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Auto merge of #57354 - kennytm:rollup, r=kennytm

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Rollup of 17 pull requests

Successful merges:

 - #57219 (Remove some unused code)
 - #57229 (Fix #56806 by using `delay_span_bug` in object safety layout sanity checks)
 - #57233 (Rename and fix nolink-with-link-args test)
 - #57238 (Fix backtraces for inlined functions on Windows)
 - #57249 (Fix broken links to second edition TRPL.)
 - #57267 (src/jemalloc is gone, remove its mention from COPYRIGHT)
 - #57273 (Update the stdsimd submodule)
 - #57278 (Add Clippy to config.toml.example)
 - #57295 (Fix 'be be' constructs)
 - #57311 (VaList::copy should not require a mutable ref)
 - #57312 (`const fn` is no longer coming soon (const keyword docs))
 - #57313 (Improve Box<T> -> Pin<Box<T>> conversion)
 - #57314 (Fix repeated word typos)
 - #57326 (Doc rewording, use the same name `writer`)
 - #57338 (rustdoc: force binary filename for compiled doctests)
 - #57342 (librustc_mir: Make qualify_min_const_fn module public)
 - #57343 (Calculate privacy access only via query)

Failed merges:

 - #57340 (Use correct tracking issue for c_variadic)

r? @ghost
This commit is contained in:
bors 2019-01-05 17:39:59 +00:00
commit 68fe5182c9
122 changed files with 296 additions and 339 deletions
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32
COPYRIGHT
View File

@ -229,35 +229,3 @@ their own copyright notices and license terms:
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
OF SUCH DAMAGE. */
* jemalloc, under src/jemalloc:
Copyright (C) 2002-2014 Jason Evans
<jasone@canonware.com>. All rights reserved.
Copyright (C) 2007-2012 Mozilla Foundation.
All rights reserved.
Copyright (C) 2009-2014 Facebook, Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice(s),
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice(s),
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S)
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER(S)
BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
OF SUCH DAMAGE.

2
config.toml.example
View File

@ -171,7 +171,7 @@
# Installs chosen set of extended tools if enables. By default builds all.
# If chosen tool failed to build the installation fails.
#tools = ["cargo", "rls", "rustfmt", "analysis", "src"]
#tools = ["cargo", "rls", "clippy", "rustfmt", "analysis", "src"]
# Verbosity level: 0 == not verbose, 1 == verbose, 2 == very verbose
#verbose = 0

26
src/doc/rustc/src/lints/listing/warn-by-default.md
View File

@ -24,7 +24,7 @@ warning: attempt to add with overflow
## dead-code
This lint detects detect unused, unexported items. Some
This lint detects unused, unexported items. Some
example code that triggers this lint:
```rust
@ -44,7 +44,7 @@ warning: function is never used: `foo`
## deprecated
This lint detects detects use of deprecated items. Some
This lint detects use of deprecated items. Some
example code that triggers this lint:
```rust
@ -119,7 +119,7 @@ warning: found struct without foreign-function-safe representation annotation in
## late-bound-lifetime-arguments
This lint detects detects generic lifetime arguments in path segments with
This lint detects generic lifetime arguments in path segments with
late bound lifetime parameters. Some example code that triggers this lint:
```rust
@ -381,7 +381,7 @@ extern crate macro_crate_test;
## private-in-public
This lint detects detect private items in public interfaces not caught by the old implementation. Some
This lint detects private items in public interfaces not caught by the old implementation. Some
example code that triggers this lint:
```rust,ignore
@ -659,7 +659,7 @@ warning: unknown lint: `not_a_real_lint`
## unreachable-code
This lint detects detects unreachable code paths. Some example code that
This lint detects unreachable code paths. Some example code that
triggers this lint:
```rust,no_run
@ -681,7 +681,7 @@ warning: unreachable statement
## unreachable-patterns
This lint detects detects unreachable patterns. Some
This lint detects unreachable patterns. Some
example code that triggers this lint:
```rust
@ -716,11 +716,11 @@ annotations now.
## unused-allocation
This lint detects detects unnecessary allocations that can be eliminated.
This lint detects unnecessary allocations that can be eliminated.
## unused-assignments
This lint detects detect assignments that will never be read. Some
This lint detects assignments that will never be read. Some
example code that triggers this lint:
```rust
@ -741,7 +741,7 @@ warning: value assigned to `x` is never read
## unused-attributes
This lint detects detects attributes that were not used by the compiler. Some
This lint detects attributes that were not used by the compiler. Some
example code that triggers this lint:
```rust
@ -785,7 +785,7 @@ warning: comparison is useless due to type limits
## unused-doc-comment
This lint detects detects doc comments that aren't used by rustdoc. Some
This lint detects doc comments that aren't used by rustdoc. Some
example code that triggers this lint:
```rust
@ -831,7 +831,7 @@ warning: unused import: `std::collections::HashMap`
## unused-macros
This lint detects detects macros that were not used. Some example code that
This lint detects macros that were not used. Some example code that
triggers this lint:
```rust
@ -884,7 +884,7 @@ warning: unused `std::result::Result` that must be used
## unused-mut
This lint detects detect mut variables which don't need to be mutable. Some
This lint detects mut variables which don't need to be mutable. Some
example code that triggers this lint:
```rust
@ -946,7 +946,7 @@ warning: unnecessary `unsafe` block
## unused-variables
This lint detects detect variables which are not used in any way. Some
This lint detects variables which are not used in any way. Some
example code that triggers this lint:
```rust

2
src/doc/rustdoc/src/documentation-tests.md
View File

@ -171,7 +171,7 @@ compiles, while only showing the parts that are relevant to that part of your
explanation.
The `#`-hiding of lines can be prevented by using two consecutive hashes
`##`. This only needs to be done with with the first `#` which would've
`##`. This only needs to be done with the first `#` which would've
otherwise caused hiding. If we have a string literal like the following,
which has a line that starts with a `#`:

20
src/liballoc/boxed.rs
View File

@ -257,6 +257,19 @@ impl<T: ?Sized> Box<T> {
{
unsafe { &mut *Box::into_raw(b) }
}
/// Converts a `Box<T>` into a `Pin<Box<T>>`
///
/// This conversion does not allocate on the heap and happens in place.
///
/// This is also available via [`From`].
#[unstable(feature = "box_into_pin", issue = "0")]
pub fn into_pin(boxed: Box<T>) -> Pin<Box<T>> {
// It's not possible to move or replace the insides of a `Pin<Box<T>>`
// when `T: !Unpin`, so it's safe to pin it directly without any
// additional requirements.
unsafe { Pin::new_unchecked(boxed) }
}
}
#[stable(feature = "rust1", since = "1.0.0")]
@ -451,15 +464,12 @@ impl<T> From<T> for Box<T> {
}
#[stable(feature = "pin", since = "1.33.0")]
impl<T> From<Box<T>> for Pin<Box<T>> {
impl<T: ?Sized> From<Box<T>> for Pin<Box<T>> {
/// Converts a `Box<T>` into a `Pin<Box<T>>`
///
/// This conversion does not allocate on the heap and happens in place.
fn from(boxed: Box<T>) -> Self {
// It's not possible to move or replace the insides of a `Pin<Box<T>>`
// when `T: !Unpin`, so it's safe to pin it directly without any
// additional requirements.
unsafe { Pin::new_unchecked(boxed) }
Box::into_pin(boxed)
}
}

2
src/libcore/ffi.rs
View File

@ -186,7 +186,7 @@ impl<'a> VaList<'a> {
reason = "the `c_variadic` feature has not been properly tested on \
all supported platforms",
issue = "27745")]
pub unsafe fn copy<F, R>(&mut self, f: F) -> R
pub unsafe fn copy<F, R>(&self, f: F) -> R
where F: for<'copy> FnOnce(VaList<'copy>) -> R {
#[cfg(any(all(not(target_arch = "aarch64"), not(target_arch = "powerpc"),
not(target_arch = "x86_64")),

1
src/libcore/lib.rs
View File

@ -110,6 +110,7 @@
#![feature(aarch64_target_feature)]
#![feature(wasm_target_feature)]
#![feature(avx512_target_feature)]
#![cfg_attr(not(stage0), feature(cmpxchg16b_target_feature))]
#![feature(const_slice_len)]
#![feature(const_str_as_bytes)]
#![feature(const_str_len)]

2
src/libcore/marker.rs
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@ -85,7 +85,7 @@ impl<T: ?Sized> !Send for *mut T { }
on(parent_trait="std::path::Path", label="borrow the `Path` instead"),
message="the size for values of type `{Self}` cannot be known at compilation time",
label="doesn't have a size known at compile-time",
note="to learn more, visit <https://doc.rust-lang.org/book/second-edition/\
note="to learn more, visit <https://doc.rust-lang.org/book/\
ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>",
)]
#[fundamental] // for Default, for example, which requires that `[T]: !Default` be evaluatable

4
src/libcore/ops/deref.rs
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@ -27,7 +27,7 @@
/// [book] as well as the reference sections on [the dereference operator]
/// [ref-deref-op], [method resolution] and [type coercions].
///
/// [book]: ../../book/second-edition/ch15-02-deref.html
/// [book]: ../../book/ch15-02-deref.html
/// [`DerefMut`]: trait.DerefMut.html
/// [more]: #more-on-deref-coercion
/// [ref-deref-op]: ../../reference/expressions/operator-expr.html#the-dereference-operator
@ -117,7 +117,7 @@ impl<T: ?Sized> Deref for &mut T {
/// [book] as well as the reference sections on [the dereference operator]
/// [ref-deref-op], [method resolution] and [type coercions].
///
/// [book]: ../../book/second-edition/ch15-02-deref.html
/// [book]: ../../book/ch15-02-deref.html
/// [`Deref`]: trait.Deref.html
/// [more]: #more-on-deref-coercion
/// [ref-deref-op]: ../../reference/expressions/operator-expr.html#the-dereference-operator

2
src/libcore/ops/drop.rs
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@ -11,7 +11,7 @@
/// Refer to [the chapter on `Drop` in *The Rust Programming Language*][book]
/// for some more elaboration.
///
/// [book]: ../../book/second-edition/ch15-03-drop.html
/// [book]: ../../book/ch15-03-drop.html
///
/// # Examples
///

6
src/libcore/ops/function.rs
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@ -27,7 +27,7 @@
/// `Fn(usize, bool) -> usize`). Those interested in the technical details of
/// this can refer to [the relevant section in the *Rustonomicon*][nomicon].
///
/// [book]: ../../book/second-edition/ch13-01-closures.html
/// [book]: ../../book/ch13-01-closures.html
/// [`FnMut`]: trait.FnMut.html
/// [`FnOnce`]: trait.FnOnce.html
/// [function pointers]: ../../std/primitive.fn.html
@ -95,7 +95,7 @@ pub trait Fn<Args> : FnMut<Args> {
/// `Fn(usize, bool) -> usize`). Those interested in the technical details of
/// this can refer to [the relevant section in the *Rustonomicon*][nomicon].
///
/// [book]: ../../book/second-edition/ch13-01-closures.html
/// [book]: ../../book/ch13-01-closures.html
/// [`Fn`]: trait.Fn.html
/// [`FnOnce`]: trait.FnOnce.html
/// [function pointers]: ../../std/primitive.fn.html
@ -173,7 +173,7 @@ pub trait FnMut<Args> : FnOnce<Args> {
/// `Fn(usize, bool) -> usize`). Those interested in the technical details of
/// this can refer to [the relevant section in the *Rustonomicon*][nomicon].
///
/// [book]: ../../book/second-edition/ch13-01-closures.html
/// [book]: ../../book/ch13-01-closures.html
/// [`Fn`]: trait.Fn.html
/// [`FnMut`]: trait.FnMut.html
/// [function pointers]: ../../std/primitive.fn.html

16
src/librustc/ich/impls_ty.rs
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@ -477,22 +477,6 @@ impl_stable_hash_for!(enum mir::interpret::InboundsCheck {
MaybeDead
});
impl_stable_hash_for!(enum mir::interpret::Lock {
NoLock,
WriteLock(dl),
ReadLock(v)
});
impl_stable_hash_for!(struct mir::interpret::DynamicLifetime {
frame,
region
});
impl_stable_hash_for!(enum mir::interpret::AccessKind {
Read,
Write
});
impl_stable_hash_for!(enum ty::Variance {
Covariant,
Invariant,

2
src/librustc/infer/opaque_types/mod.rs
View File

@ -19,7 +19,7 @@ pub type OpaqueTypeMap<'tcx> = DefIdMap<OpaqueTypeDecl<'tcx>>;
/// appear in the return type).
#[derive(Copy, Clone, Debug)]
pub struct OpaqueTypeDecl<'tcx> {
/// The substitutions that we apply to the abstract that that this
/// The substitutions that we apply to the abstract that this
/// `impl Trait` desugars to. e.g., if:
///
/// fn foo<'a, 'b, T>() -> impl Trait<'a>

4
src/librustc/lint/levels.rs
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@ -173,8 +173,8 @@ impl<'a> LintLevelsBuilder<'a> {
/// Pushes a list of AST lint attributes onto this context.
///
/// This function will return a `BuilderPush` object which should be be
/// passed to `pop` when this scope for the attributes provided is exited.
/// This function will return a `BuilderPush` object which should be passed
/// to `pop` when this scope for the attributes provided is exited.
///
/// This function will perform a number of tasks:
///

22
src/librustc/mir/interpret/mod.rs
View File

@ -29,7 +29,6 @@ use mir;
use hir::def_id::DefId;
use ty::{self, TyCtxt, Instance};
use ty::layout::{self, Size};
use middle::region;
use std::io;
use rustc_serialize::{Encoder, Decodable, Encodable};
use rustc_data_structures::fx::FxHashMap;
@ -40,27 +39,6 @@ use ty::codec::TyDecoder;
use std::sync::atomic::{AtomicU32, Ordering};
use std::num::NonZeroU32;
#[derive(Clone, Debug, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable)]
pub enum Lock {
NoLock,
WriteLock(DynamicLifetime),
/// This should never be empty -- that would be a read lock held and nobody
/// there to release it...
ReadLock(Vec<DynamicLifetime>),
}
#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable)]
pub struct DynamicLifetime {
pub frame: usize,
pub region: Option<region::Scope>, // "None" indicates "until the function ends"
}
#[derive(Copy, Clone, Debug, PartialEq, Eq, RustcEncodable, RustcDecodable)]
pub enum AccessKind {
Read,
Write,
}
/// Uniquely identifies a specific constant or static.
#[derive(Copy, Clone, Debug, Eq, PartialEq, Hash, RustcEncodable, RustcDecodable)]
pub struct GlobalId<'tcx> {

2
src/librustc/mir/interpret/value.rs
View File

@ -79,7 +79,7 @@ pub enum Scalar<Tag=(), Id=AllocId> {
/// The raw bytes of a simple value.
Bits {
/// The first `size` bytes are the value.
/// Do not try to read less or more bytes that that. The remaining bytes must be 0.
/// Do not try to read less or more bytes than that. The remaining bytes must be 0.
size: u8,
bits: u128,
},

4
src/librustc/session/config.rs
View File

@ -1311,12 +1311,8 @@ options! {DebuggingOptions, DebuggingSetter, basic_debugging_options,
"Disable the instrumentation pre-inliner, useful for profiling / PGO."),
relro_level: Option<RelroLevel> = (None, parse_relro_level, [TRACKED],
"choose which RELRO level to use"),
nll_subminimal_causes: bool = (false, parse_bool, [UNTRACKED],
"when tracking region error causes, accept subminimal results for faster execution."),
nll_facts: bool = (false, parse_bool, [UNTRACKED],
"dump facts from NLL analysis into side files"),
disable_nll_user_type_assert: bool = (false, parse_bool, [UNTRACKED],
"disable user provided type assertion in NLL"),
nll_dont_emit_read_for_match: bool = (false, parse_bool, [UNTRACKED],
"in match codegen, do not include FakeRead statements (used by mir-borrowck)"),
dont_buffer_diagnostics: bool = (false, parse_bool, [UNTRACKED],

23
src/librustc/traits/object_safety.rs
View File

@ -359,7 +359,15 @@ impl<'a, 'tcx> TyCtxt<'a, 'tcx, 'tcx> {
match abi_of_ty(unit_receiver_ty) {
&Abi::Scalar(..) => (),
abi => bug!("Receiver when Self = () should have a Scalar ABI, found {:?}", abi)
abi => {
self.sess.delay_span_bug(
self.def_span(method.def_id),
&format!(
"Receiver when Self = () should have a Scalar ABI, found {:?}",
abi
),
);
}
}
let trait_object_ty = self.object_ty_for_trait(
@ -373,10 +381,15 @@ impl<'a, 'tcx> TyCtxt<'a, 'tcx, 'tcx> {
match abi_of_ty(trait_object_receiver) {
&Abi::ScalarPair(..) => (),
abi => bug!(
"Receiver when Self = {} should have a ScalarPair ABI, found {:?}",
trait_object_ty, abi
)
abi => {
self.sess.delay_span_bug(
self.def_span(method.def_id),
&format!(
"Receiver when Self = {} should have a ScalarPair ABI, found {:?}",
trait_object_ty, abi
),
);
}
}
}
}

2
src/librustc/ty/fold.rs
View File

@ -109,7 +109,7 @@ pub trait TypeFoldable<'tcx>: fmt::Debug + Clone {
self.has_type_flags(TypeFlags::HAS_FREE_REGIONS)
}
/// True if there any any un-erased free regions.
/// True if there are any un-erased free regions.
fn has_erasable_regions(&self) -> bool {
self.has_type_flags(TypeFlags::HAS_FREE_REGIONS)
}

3
src/librustc/ty/mod.rs
View File

@ -14,7 +14,6 @@ use ich::Fingerprint;
use ich::StableHashingContext;
use infer::canonical::Canonical;
use middle::lang_items::{FnTraitLangItem, FnMutTraitLangItem, FnOnceTraitLangItem};
use middle::privacy::AccessLevels;
use middle::resolve_lifetime::ObjectLifetimeDefault;
use mir::Mir;
use mir::interpret::{GlobalId, ErrorHandled};
@ -123,8 +122,6 @@ mod sty;
/// *on-demand* infrastructure.
#[derive(Clone)]
pub struct CrateAnalysis {
pub access_levels: Lrc<AccessLevels>,
pub name: String,
pub glob_map: Option<hir::GlobMap>,
}

2
src/librustc/ty/query/plumbing.rs
View File

@ -974,7 +974,7 @@ macro_rules! define_queries_inner {
// HACK(eddyb) it's possible crates may be loaded after
// the query engine is created, and because crate loading
// is not yet integrated with the query engine, such crates
// would be be missing appropriate entries in `providers`.
// would be missing appropriate entries in `providers`.
.unwrap_or(&tcx.queries.fallback_extern_providers)
.$name;
provider(tcx.global_tcx(), key)

4
src/librustc_apfloat/ieee.rs
View File

@ -2341,7 +2341,7 @@ mod sig {
// Our exponent should not underflow.
*exp = exp.checked_sub(bits as ExpInt).unwrap();
// Jump is the inter-limb jump; shift is is intra-limb shift.
// Jump is the inter-limb jump; shift is the intra-limb shift.
let jump = bits / LIMB_BITS;
let shift = bits % LIMB_BITS;
@ -2375,7 +2375,7 @@ mod sig {
// Our exponent should not overflow.
*exp = exp.checked_add(bits as ExpInt).unwrap();
// Jump is the inter-limb jump; shift is is intra-limb shift.
// Jump is the inter-limb jump; shift is the intra-limb shift.
let jump = bits / LIMB_BITS;
let shift = bits % LIMB_BITS;

12
src/librustc_driver/driver.rs
View File

@ -4,7 +4,6 @@ use rustc::hir::lowering::lower_crate;
use rustc::hir::map as hir_map;
use rustc::lint;
use rustc::middle::{self, reachable, resolve_lifetime, stability};
use rustc::middle::privacy::AccessLevels;
use rustc::ty::{self, AllArenas, Resolutions, TyCtxt};
use rustc::traits;
use rustc::util::common::{install_panic_hook, time, ErrorReported};
@ -18,7 +17,7 @@ use rustc_borrowck as borrowck;
use rustc_codegen_utils::codegen_backend::CodegenBackend;
use rustc_data_structures::fingerprint::Fingerprint;
use rustc_data_structures::stable_hasher::StableHasher;
use rustc_data_structures::sync::{self, Lrc, Lock};
use rustc_data_structures::sync::{self, Lock};
use rustc_incremental;
use rustc_metadata::creader::CrateLoader;
use rustc_metadata::cstore::{self, CStore};
@ -785,8 +784,6 @@ where
},
analysis: ty::CrateAnalysis {
access_levels: Lrc::new(AccessLevels::default()),
name: crate_name.to_string(),
glob_map: if resolver.make_glob_map {
Some(resolver.glob_map)
} else {
@ -1193,7 +1190,7 @@ pub fn phase_3_run_analysis_passes<'tcx, F, R>(
sess: &'tcx Session,
cstore: &'tcx CStore,
hir_map: hir_map::Map<'tcx>,
mut analysis: ty::CrateAnalysis,
analysis: ty::CrateAnalysis,
resolutions: Resolutions,
arenas: &'tcx mut AllArenas<'tcx>,
name: &str,
@ -1275,8 +1272,9 @@ where
rvalue_promotion::check_crate(tcx)
});
analysis.access_levels =
time(sess, "privacy checking", || rustc_privacy::check_crate(tcx));
time(sess, "privacy checking", || {
rustc_privacy::check_crate(tcx)
});
time(sess, "intrinsic checking", || {
middle::intrinsicck::check_crate(tcx)

2
src/librustc_lint/builtin.rs
View File

@ -673,7 +673,7 @@ impl EarlyLintPass for AnonymousParameters {
}
}
/// Checks for incorrect use use of `repr` attributes.
/// Checks for incorrect use of `repr` attributes.
#[derive(Clone)]
pub struct BadRepr;

4
src/librustc_mir/borrow_check/error_reporting.rs
View File

@ -723,7 +723,7 @@ impl<'cx, 'gcx, 'tcx> MirBorrowckCtxt<'cx, 'gcx, 'tcx> {
functions can only return borrows to data passed as arguments",
);
err.note(
"to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch04-02-\
"to learn more, visit <https://doc.rust-lang.org/book/ch04-02-\
references-and-borrowing.html#dangling-references>",
);
} else {
@ -2139,7 +2139,7 @@ impl<'tcx> AnnotatedBorrowFnSignature<'tcx> {
"argument and return type have the same lifetime due to lifetime elision rules",
);
diag.note(
"to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch10-03-\
"to learn more, visit <https://doc.rust-lang.org/book/ch10-03-\
lifetime-syntax.html#lifetime-elision>",
);

14
src/librustc_mir/dataflow/impls/borrows.rs
View File

@ -279,20 +279,6 @@ impl<'a, 'gcx, 'tcx> BitDenotation<'tcx> for Borrows<'a, 'gcx, 'tcx> {
});
sets.gen(*index);
// Issue #46746: Two-phase borrows handles
// stmts of form `Tmp = &mut Borrow` ...
match lhs {
Place::Promoted(_) |
Place::Local(..) | Place::Static(..) => {} // okay
Place::Projection(..) => {
// ... can assign into projections,
// e.g., `box (&mut _)`. Current
// conservative solution: force
// immediate activation here.
sets.gen(*index);
}
}
}
}

2
src/librustc_mir/transform/mod.rs
View File

@ -26,7 +26,7 @@ pub mod elaborate_drops;
pub mod add_call_guards;
pub mod promote_consts;
pub mod qualify_consts;
mod qualify_min_const_fn;
pub mod qualify_min_const_fn;
pub mod remove_noop_landing_pads;
pub mod dump_mir;
pub mod deaggregator;

2
src/librustc_resolve/diagnostics.rs
View File

@ -192,7 +192,7 @@ use foo::core; // error: an extern crate named `core` has already
fn main() {}
```
To fix issue issue, you have to rename at least one of the two imports.
To fix this issue, you have to rename at least one of the two imports.
Example:
```

6
src/librustc_save_analysis/dump_visitor.rs
View File

@ -14,7 +14,7 @@
//! recording the output.
use rustc::hir::def::Def as HirDef;
use rustc::hir::def_id::DefId;
use rustc::hir::def_id::{DefId, LOCAL_CRATE};
use rustc::session::config::Input;
use rustc::ty::{self, TyCtxt};
use rustc_data_structures::fx::FxHashSet;
@ -56,14 +56,14 @@ macro_rules! access_from {
($save_ctxt:expr, $vis:expr, $id:expr) => {
Access {
public: $vis.node.is_pub(),
reachable: $save_ctxt.analysis.access_levels.is_reachable($id),
reachable: $save_ctxt.tcx.privacy_access_levels(LOCAL_CRATE).is_reachable($id),
}
};
($save_ctxt:expr, $item:expr) => {
Access {
public: $item.vis.node.is_pub(),
reachable: $save_ctxt.analysis.access_levels.is_reachable($item.id),
reachable: $save_ctxt.tcx.privacy_access_levels(LOCAL_CRATE).is_reachable($item.id),
}
};
}

4
src/librustc_typeck/astconv.rs
View File

@ -1,6 +1,6 @@
//! Conversion from AST representation of types to the `ty.rs` representation.
//! The main routine here is `ast_ty_to_ty()`; each use is is parameterized by
//! an instance of `AstConv`.
//! The main routine here is `ast_ty_to_ty()`; each use is parameterized by an
//! instance of `AstConv`.
use errors::{Applicability, FatalError, DiagnosticId};
use hir::{self, GenericArg, GenericArgs};

2
src/librustc_typeck/check/closure.rs
View File

@ -496,7 +496,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> {
self.infcx.commit_if_ok(|_| {
let mut all_obligations = vec![];
// The liberated version of this signature should be be a subtype
// The liberated version of this signature should be a subtype
// of the liberated form of the expectation.
for ((hir_ty, &supplied_ty), expected_ty) in decl.inputs.iter()
.zip(*supplied_sig.inputs().skip_binder()) // binder moved to (*) below

2
src/librustc_typeck/check/demand.rs
View File

@ -335,7 +335,7 @@ impl<'a, 'gcx, 'tcx> FnCtxt<'a, 'gcx, 'tcx> {
// we may want to suggest adding a `*`, or removing
// a `&`.
//
// (But, also check check the `expn_info()` to see if this is
// (But, also check the `expn_info()` to see if this is
// a macro; if so, it's hard to extract the text and make a good
// suggestion, so don't bother.)
if self.infcx.can_sub(self.param_env, checked, &expected).is_ok() &&

2
src/librustdoc/clean/auto_trait.rs
View File

@ -534,7 +534,7 @@ impl<'a, 'tcx, 'rcx> AutoTraitFinder<'a, 'tcx, 'rcx> {
did, param_env, type_generics, existing_predicates
);
// The `Sized` trait must be handled specially, since we only only display it when
// The `Sized` trait must be handled specially, since we only display it when
// it is *not* required (i.e., '?Sized')
let sized_trait = self.cx
.tcx

6
src/librustdoc/core.rs
View File

@ -476,8 +476,6 @@ pub fn run_core(options: RustdocOptions) -> (clean::Crate, RenderInfo, RenderOpt
}).collect(),
};
let analysis = ty::CrateAnalysis {
access_levels: Lrc::new(AccessLevels::default()),
name: name.to_string(),
glob_map: if resolver.make_glob_map { Some(resolver.glob_map.clone()) } else { None },
};
@ -500,12 +498,12 @@ pub fn run_core(options: RustdocOptions) -> (clean::Crate, RenderInfo, RenderOpt
&mut arenas,
&name,
&output_filenames,
|tcx, analysis, _, result| {
|tcx, _, _, result| {
if result.is_err() {
sess.fatal("Compilation failed, aborting rustdoc");
}
let ty::CrateAnalysis { access_levels, .. } = analysis;
let access_levels = tcx.privacy_access_levels(LOCAL_CRATE);
// Convert from a NodeId set to a DefId set since we don't always have easy access
// to the map from defid -> nodeid

4
src/librustdoc/test.rs
View File

@ -278,7 +278,7 @@ fn run_test(test: &str, cratename: &str, filename: &FileName, line: usize,
target_features::add_configuration(&mut cfg, &sess, &*codegen_backend);
sess.parse_sess.config = cfg;
let out = Some(outdir.lock().unwrap().path().to_path_buf());
let out = Some(outdir.lock().unwrap().path().join("rust_out"));
if no_run {
control.after_analysis.stop = Compilation::Stop;
@ -291,8 +291,8 @@ fn run_test(test: &str, cratename: &str, filename: &FileName, line: usize,
&cstore,
&None,
&input,
&out,
&None,
&out,
None,
&control
)

2
src/libstd/collections/hash/set.rs
View File

@ -179,7 +179,7 @@ impl<T, S> HashSet<T, S>
HashSet { map: HashMap::with_hasher(hasher) }
}
/// Creates an empty `HashSet` with with the specified capacity, using
/// Creates an empty `HashSet` with the specified capacity, using
/// `hasher` to hash the keys.
///
/// The hash set will be able to hold at least `capacity` elements without

4
src/libstd/io/mod.rs
View File

@ -948,7 +948,7 @@ impl Initializer {
#[stable(feature = "rust1", since = "1.0.0")]
#[doc(spotlight)]
pub trait Write {
/// Write a buffer into this object, returning how many bytes were written.
/// Write a buffer into this writer, returning how many bytes were written.
///
/// This function will attempt to write the entire contents of `buf`, but
/// the entire write may not succeed, or the write may also generate an
@ -1023,7 +1023,7 @@ pub trait Write {
#[stable(feature = "rust1", since = "1.0.0")]
fn flush(&mut self) -> Result<()>;
/// Attempts to write an entire buffer into this write.
/// Attempts to write an entire buffer into this writer.
///
/// This method will continuously call [`write`] until there is no more data
/// to be written or an error of non-[`ErrorKind::Interrupted`] kind is

12
src/libstd/keyword_docs.rs
View File

@ -47,8 +47,8 @@ mod as_keyword { }
///
/// Constants must be explicitly typed, unlike with `let` you can't ignore its type and let the
/// compiler figure it out. Any constant value can be defined in a const, which in practice happens
/// to be most things that would be reasonable to have a constant (barring `const fn`s, coming
/// soon). For example, you can't have a File as a `const`.
/// to be most things that would be reasonable to have a constant (barring `const fn`s). For
/// example, you can't have a File as a `const`.
///
/// The only lifetime allowed in a constant is `'static`, which is the lifetime that encompasses
/// all others in a Rust program. For example, if you wanted to define a constant string, it would
@ -169,7 +169,7 @@ mod crate_keyword { }
///
/// [Algebraic Data Types]: https://en.wikipedia.org/wiki/Algebraic_data_type
/// [`Option`]: option/enum.Option.html
/// [Rust Book]: https://doc.rust-lang.org/book/second-edition/ch06-01-defining-an-enum.html
/// [Rust Book]: https://doc.rust-lang.org/book/ch06-01-defining-an-enum.html
/// [Reference]: https://doc.rust-lang.org/reference/items/enumerations.html
mod enum_keyword { }
@ -211,7 +211,7 @@ mod enum_keyword { }
/// For more information on FFI, check the [Rust book] or the [Reference].
///
/// [Rust book]:
/// https://doc.rust-lang.org/book/second-edition/ch19-01-unsafe-rust.html#using-extern-functions-to-call-external-code
/// https://doc.rust-lang.org/book/ch19-01-unsafe-rust.html#using-extern-functions-to-call-external-code
/// [Reference]: https://doc.rust-lang.org/reference/items/external-blocks.html
mod extern_keyword { }
@ -278,7 +278,7 @@ mod extern_keyword { }
///
/// [`impl`]: keyword.impl.html
/// [`extern`]: keyword.extern.html
/// [Rust book]: https://doc.rust-lang.org/book/second-edition/ch03-03-how-functions-work.html
/// [Rust book]: https://doc.rust-lang.org/book/ch03-03-how-functions-work.html
/// [Reference]: https://doc.rust-lang.org/reference/items/functions.html
mod fn_keyword { }
@ -705,6 +705,6 @@ mod loop_keyword { }
/// [Reference][reference].
///
/// [`PhantomData`]: marker/struct.PhantomData.html
/// [book]: https://doc.rust-lang.org/book/second-edition/ch05-01-defining-structs.html
/// [book]: https://doc.rust-lang.org/book/ch05-01-defining-structs.html
/// [reference]: https://doc.rust-lang.org/reference/items/structs.html
mod struct_keyword { }

2
src/libstd/primitive_docs.rs
View File

@ -923,7 +923,7 @@ mod prim_usize { }
/// For more information on how to use references, see [the book's section on "References and
/// Borrowing"][book-refs].
///
/// [book-refs]: ../book/second-edition/ch04-02-references-and-borrowing.html
/// [book-refs]: ../book/ch04-02-references-and-borrowing.html
///
/// # Trait implementations
///

2
src/libstd/sys/cloudabi/abi/cloudabi.rs
View File

@ -107,7 +107,7 @@
//!
//! ## Specification of the ABI
//!
//! The entire ABI is specified in a a file called
//! The entire ABI is specified in a file called
//! [`cloudabi.txt`](https://github.com/NuxiNL/cloudabi/blob/master/cloudabi.txt),
//! from which all
//! [headers](https://github.com/NuxiNL/cloudabi/tree/master/headers)

11
src/libstd/sys/windows/backtrace/mod.rs
View File

@ -103,7 +103,7 @@ fn set_frames<W: StackWalker>(StackWalk: W, frames: &mut [Frame]) -> io::Result<
frames[i] = Frame {
symbol_addr: addr,
exact_position: addr,
inline_context: 0,
inline_context: frame.get_inline_context(),
};
i += 1
@ -209,6 +209,7 @@ trait StackFrame {
fn new() -> Self;
fn init(&mut self, ctx: &c::CONTEXT) -> c::DWORD;
fn get_addr(&self) -> *const u8;
fn get_inline_context(&self) -> u32;
}
impl StackFrame for c::STACKFRAME_EX {
@ -263,6 +264,10 @@ impl StackFrame for c::STACKFRAME_EX {
fn get_addr(&self) -> *const u8 {
(self.AddrPC.Offset - 1) as *const u8
}
fn get_inline_context(&self) -> u32 {
self.InlineFrameContext
}
}
impl StackFrame for c::STACKFRAME64 {
@ -317,6 +322,10 @@ impl StackFrame for c::STACKFRAME64 {
fn get_addr(&self) -> *const u8 {
(self.AddrPC.Offset - 1) as *const u8
}
fn get_inline_context(&self) -> u32 {
0
}
}
enum StackWalkVariant {

2
src/libstd/sys/windows/ext/fs.rs
View File

@ -126,7 +126,7 @@ pub trait OpenOptionsExt {
///
/// By default `share_mode` is set to
/// `FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE`. This allows
/// other processes to to read, write, and delete/rename the same file
/// other processes to read, write, and delete/rename the same file
/// while it is open. Removing any of the flags will prevent other
/// processes from performing the corresponding operation until the file
/// handle is closed.

2
src/libsyntax/ext/tt/macro_parser.rs
View File

@ -161,7 +161,7 @@ struct MatcherPos<'root, 'tt: 'root> {
/// The position of the "dot" in this matcher
idx: usize,
/// The first span of source source that the beginning of this matcher corresponds to. In other
/// The first span of source that the beginning of this matcher corresponds to. In other
/// words, the token in the source whose span is `sp_open` is matched against the first token of
/// the matcher.
sp_open: Span,

2
src/stdsimd

@ -1 +1 @@
Subproject commit 513e067908f3e2eb8b31ad1c12b2e0a62817e557
Subproject commit ddb30221d7985e813b4214d14c2a560ed6ee0991

12
src/test/compile-fail/invalid-link-args.rs Normal file
View File

@ -0,0 +1,12 @@
// ignore-msvc due to linker-flavor=ld
// error-pattern:aFdEfSeVEEE
// compile-flags: -C linker-flavor=ld
/* Make sure invalid link_args are printed to stderr. */
#![feature(link_args)]
#[link_args = "aFdEfSeVEEE"]
extern {}
fn main() { }

13
src/test/compile-fail/nolink-with-link-args.rs
View File

@ -1,13 +0,0 @@
// error-pattern:aFdEfSeVEE
// compile-flags: -C linker-flavor=ld
/* We're testing that link_args are indeed passed when nolink is specified.
So we try to compile with junk link_args and make sure they are visible in
the compiler output. */
#![feature(link_args)]
#[link_args = "aFdEfSeVEEE"]
extern {}
fn main() { }

2
src/test/debuginfo/simd.rs
View File

@ -4,7 +4,7 @@
// FIXME: LLVM generates invalid debug info for variables requiring
// dynamic stack realignment, which is the case on s390x for vector
// types with with non-vector ABI.
// types with non-vector ABI.
// ignore-s390x
// compile-flags:-g

2
src/test/run-make-fulldeps/relro-levels/Makefile
View File

@ -1,6 +1,6 @@
-include ../tools.mk
# This tests the different -Zrelro-level values, and makes sure that they they work properly.
# This tests the different -Zrelro-level values, and makes sure that they work properly.
all:
ifeq ($(UNAME),Linux)

1
src/test/run-pass/generator/yield-subtype.rs
View File

@ -3,7 +3,6 @@
#![allow(dead_code)]
// revisions:lexical nll
//[nll]compile-flags: -Z disable-nll-user-type-assert
#![cfg_attr(nll, feature(nll))]
#![feature(generators)]

7
src/test/rustdoc/doctest-manual-crate-name.rs Normal file
View File

@ -0,0 +1,7 @@
// compile-flags:--test
//! ```
//! #![crate_name="asdf"]
//!
//! println!("yo");
//! ```

2
src/test/ui/associated-types/associated-types-unsized.stderr
View File

@ -5,7 +5,7 @@ LL | let x = t.get(); //~ ERROR the size for values of type
| ^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `<T as Get>::Value`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= help: consider adding a `where <T as Get>::Value: std::marker::Sized` bound
= note: all local variables must have a statically known size
= help: unsized locals are gated as an unstable feature

4
src/test/ui/bad/bad-sized.stderr
View File

@ -11,7 +11,7 @@ LL | let x: Vec<Trait + Sized> = Vec::new();
| ^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `dyn Trait`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required by `std::vec::Vec`
error[E0277]: the size for values of type `dyn Trait` cannot be known at compilation time
@ -21,7 +21,7 @@ LL | let x: Vec<Trait + Sized> = Vec::new();
| ^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `dyn Trait`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required by `<std::vec::Vec<T>>::new`
error: aborting due to 3 previous errors

8
src/test/ui/consts/const-unsized.stderr
View File

@ -5,7 +5,7 @@ LL | const CONST_0: Debug+Sync = *(&0 as &(Debug+Sync));
| ^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `(dyn std::fmt::Debug + std::marker::Sync + 'static)`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
error[E0277]: the size for values of type `str` cannot be known at compilation time
--> $DIR/const-unsized.rs:6:18
@ -14,7 +14,7 @@ LL | const CONST_FOO: str = *"foo";
| ^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `str`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
error[E0277]: the size for values of type `(dyn std::fmt::Debug + std::marker::Sync + 'static)` cannot be known at compilation time
--> $DIR/const-unsized.rs:9:18
@ -23,7 +23,7 @@ LL | static STATIC_1: Debug+Sync = *(&1 as &(Debug+Sync));
| ^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `(dyn std::fmt::Debug + std::marker::Sync + 'static)`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
error[E0277]: the size for values of type `str` cannot be known at compilation time
--> $DIR/const-unsized.rs:12:20
@ -32,7 +32,7 @@ LL | static STATIC_BAR: str = *"bar";
| ^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `str`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
error: aborting due to 4 previous errors

2
src/test/ui/dst/dst-bad-assign-2.stderr
View File

@ -5,7 +5,7 @@ LL | f5.ptr = *z;
| ^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `dyn ToBar`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: the left-hand-side of an assignment must have a statically known size
error: aborting due to previous error

2
src/test/ui/dst/dst-bad-assign-3.stderr
View File

@ -14,7 +14,7 @@ LL | f5.2 = Bar1 {f: 36};
| ^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `dyn ToBar`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: the left-hand-side of an assignment must have a statically known size
error: aborting due to 2 previous errors

2
src/test/ui/dst/dst-bad-assign.stderr
View File

@ -14,7 +14,7 @@ LL | f5.ptr = Bar1 {f: 36};
| ^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `dyn ToBar`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: the left-hand-side of an assignment must have a statically known size
error: aborting due to 2 previous errors

2
src/test/ui/dst/dst-bad-deep-2.stderr
View File

@ -5,7 +5,7 @@ LL | let h: &(([isize],),) = &(*g,);
| ^^^^^ doesn't have a size known at compile-time
|
= help: within `(([isize],),)`, the trait `std::marker::Sized` is not implemented for `[isize]`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required because it appears within the type `([isize],)`
= note: required because it appears within the type `(([isize],),)`
= note: tuples must have a statically known size to be initialized

2
src/test/ui/dst/dst-bad-deep.stderr
View File

@ -5,7 +5,7 @@ LL | let h: &Fat<Fat<[isize]>> = &Fat { ptr: *g };
| ^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: within `Fat<Fat<[isize]>>`, the trait `std::marker::Sized` is not implemented for `[isize]`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required because it appears within the type `Fat<[isize]>`
= note: required because it appears within the type `Fat<Fat<[isize]>>`
= note: structs must have a statically known size to be initialized

8
src/test/ui/dst/dst-object-from-unsized-type.stderr
View File

@ -5,7 +5,7 @@ LL | let u: &Foo = t;
| ^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `T`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= help: consider adding a `where T: std::marker::Sized` bound
= note: required for the cast to the object type `dyn Foo`
@ -16,7 +16,7 @@ LL | let v: &Foo = t as &Foo;
| ^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `T`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= help: consider adding a `where T: std::marker::Sized` bound
= note: required for the cast to the object type `dyn Foo`
@ -27,7 +27,7 @@ LL | let _: &[&Foo] = &["hi"];
| ^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `str`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required for the cast to the object type `dyn Foo`
error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
@ -37,7 +37,7 @@ LL | let _: &Foo = x as &Foo;
| ^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `[u8]`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required for the cast to the object type `dyn Foo`
error: aborting due to 4 previous errors

4
src/test/ui/dst/dst-sized-trait-param.stderr
View File

@ -5,7 +5,7 @@ LL | impl Foo<[isize]> for usize { }
| ^^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `[isize]`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
error[E0277]: the size for values of type `[usize]` cannot be known at compilation time
--> $DIR/dst-sized-trait-param.rs:10:6
@ -14,7 +14,7 @@ LL | impl Foo<isize> for [usize] { }
| ^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `[usize]`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
error: aborting due to 2 previous errors

2
src/test/ui/error-codes/E0277.stderr
View File

@ -5,7 +5,7 @@ LL | fn f(p: Path) { }
| ^ borrow the `Path` instead
|
= help: within `std::path::Path`, the trait `std::marker::Sized` is not implemented for `[u8]`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required because it appears within the type `std::path::Path`
= note: all local variables must have a statically known size
= help: unsized locals are gated as an unstable feature

8
src/test/ui/extern/extern-types-unsized.stderr vendored
View File

@ -5,7 +5,7 @@ LL | assert_sized::<A>();
| ^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `A`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
note: required by `assert_sized`
--> $DIR/extern-types-unsized.rs:19:1
|
@ -19,7 +19,7 @@ LL | assert_sized::<Foo>();
| ^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: within `Foo`, the trait `std::marker::Sized` is not implemented for `A`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required because it appears within the type `Foo`
note: required by `assert_sized`
--> $DIR/extern-types-unsized.rs:19:1
@ -34,7 +34,7 @@ LL | assert_sized::<Bar<A>>();
| ^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: within `Bar<A>`, the trait `std::marker::Sized` is not implemented for `A`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required because it appears within the type `Bar<A>`
note: required by `assert_sized`
--> $DIR/extern-types-unsized.rs:19:1
@ -49,7 +49,7 @@ LL | assert_sized::<Bar<Bar<A>>>();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: within `Bar<Bar<A>>`, the trait `std::marker::Sized` is not implemented for `A`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required because it appears within the type `Bar<A>`
= note: required because it appears within the type `Bar<Bar<A>>`
note: required by `assert_sized`

6
src/test/ui/feature-gates/feature-gate-trivial_bounds.stderr
View File

@ -95,7 +95,7 @@ LL | struct TwoStrs(str, str) where str: Sized; //~ ERROR
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `str`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= help: see issue #48214
= help: add #![feature(trivial_bounds)] to the crate attributes to enable
@ -108,7 +108,7 @@ LL | | }
| |_^ doesn't have a size known at compile-time
|
= help: within `Dst<(dyn A + 'static)>`, the trait `std::marker::Sized` is not implemented for `(dyn A + 'static)`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required because it appears within the type `Dst<(dyn A + 'static)>`
= help: see issue #48214
= help: add #![feature(trivial_bounds)] to the crate attributes to enable
@ -122,7 +122,7 @@ LL | | }
| |_^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `str`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= help: see issue #48214
= help: add #![feature(trivial_bounds)] to the crate attributes to enable

2
src/test/ui/feature-gates/feature-gate-unsized_locals.stderr
View File

@ -5,7 +5,7 @@ LL | fn f(f: FnOnce()) {}
| ^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `(dyn std::ops::FnOnce() + 'static)`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: all local variables must have a statically known size
= help: unsized locals are gated as an unstable feature

4
src/test/ui/generator/sized-yield.stderr
View File

@ -9,7 +9,7 @@ LL | | };
| |____^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `str`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: the yield type of a generator must have a statically known size
error[E0277]: the size for values of type `str` cannot be known at compilation time
@ -19,7 +19,7 @@ LL | unsafe { gen.resume(); }
| ^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `str`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
error: aborting due to 2 previous errors

2
src/test/ui/issues/issue-14366.stderr
View File

@ -5,7 +5,7 @@ LL | let _x = "test" as &::std::any::Any;
| ^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `str`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required for the cast to the object type `dyn std::any::Any`
error: aborting due to previous error

2
src/test/ui/issues/issue-15756.stderr
View File

@ -5,7 +5,7 @@ LL | &mut something
| ^^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `[T]`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: all local variables must have a statically known size
= help: unsized locals are gated as an unstable feature

2
src/test/ui/issues/issue-17651.stderr
View File

@ -5,7 +5,7 @@ LL | (|| Box::new(*(&[0][..])))();
| ^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `[{integer}]`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required by `<std::boxed::Box<T>>::new`
error: aborting due to previous error

2
src/test/ui/issues/issue-18107.stderr
View File

@ -5,7 +5,7 @@ LL | AbstractRenderer
| ^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `(dyn AbstractRenderer + 'static)`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: the return type of a function must have a statically known size
error: aborting due to previous error

2
src/test/ui/issues/issue-18919.stderr
View File

@ -7,7 +7,7 @@ LL | | }
| |_^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `dyn for<'r> std::ops::Fn(&'r isize) -> isize`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required by `std::option::Option`
error: aborting due to previous error

2
src/test/ui/issues/issue-20005.stderr
View File

@ -9,7 +9,7 @@ LL | | }
| |_____^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `Self`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= help: consider adding a `where Self: std::marker::Sized` bound
note: required by `From`
--> $DIR/issue-20005.rs:1:1

2
src/test/ui/issues/issue-20433.stderr
View File

@ -5,7 +5,7 @@ LL | fn iceman(c: Vec<[i32]>) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `[i32]`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required by `std::vec::Vec`
error: aborting due to previous error

2
src/test/ui/issues/issue-20605.stderr
View File

@ -5,7 +5,7 @@ LL | for item in *things { *item = 0 }
| ^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `dyn std::iter::Iterator<Item=&mut u8>`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required by `std::iter::IntoIterator::into_iter`
error: aborting due to previous error

2
src/test/ui/issues/issue-22874.stderr
View File

@ -5,7 +5,7 @@ LL | rows: [[String]],
| ^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `[std::string::String]`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: slice and array elements must have `Sized` type
error: aborting due to previous error

2
src/test/ui/issues/issue-23281.stderr
View File

@ -5,7 +5,7 @@ LL | pub fn function(funs: Vec<Fn() -> ()>) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `(dyn std::ops::Fn() + 'static)`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required by `std::vec::Vec`
error: aborting due to previous error

2
src/test/ui/issues/issue-24446.stderr
View File

@ -5,7 +5,7 @@ LL | static foo: Fn() -> u32 = || -> u32 {
| ^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `(dyn std::ops::Fn() -> u32 + 'static)`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
error: aborting due to previous error

2
src/test/ui/issues/issue-27060-2.stderr
View File

@ -5,7 +5,7 @@ LL | data: T, //~ ERROR the size for values of type
| ^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `T`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= help: consider adding a `where T: std::marker::Sized` bound
= note: the last field of a packed struct may only have a dynamically sized type if it does not need drop to be run

2
src/test/ui/issues/issue-27078.stderr
View File

@ -5,7 +5,7 @@ LL | fn foo(self) -> &'static i32 {
| ^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `Self`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= help: consider adding a `where Self: std::marker::Sized` bound
= note: all local variables must have a statically known size
= help: unsized locals are gated as an unstable feature

2
src/test/ui/issues/issue-30355.stderr
View File

@ -5,7 +5,7 @@ LL | &X(*Y)
| ^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `[u8]`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: all function arguments must have a statically known size
= help: unsized locals are gated as an unstable feature

2
src/test/ui/issues/issue-35988.stderr
View File

@ -5,7 +5,7 @@ LL | V([Box<E>]),
| ^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `[std::boxed::Box<E>]`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: no field of an enum variant may have a dynamically sized type
error: aborting due to previous error

2
src/test/ui/issues/issue-38954.stderr
View File

@ -5,7 +5,7 @@ LL | fn _test(ref _p: str) {}
| ^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `str`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: all function arguments must have a statically known size
= help: unsized locals are gated as an unstable feature

2
src/test/ui/issues/issue-41229-ref-str.stderr
View File

@ -5,7 +5,7 @@ LL | pub fn example(ref s: str) {}
| ^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `str`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: all function arguments must have a statically known size
= help: unsized locals are gated as an unstable feature

4
src/test/ui/issues/issue-42312.stderr
View File

@ -5,7 +5,7 @@ LL | fn baz(_: Self::Target) where Self: Deref {}
| ^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `<Self as std::ops::Deref>::Target`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= help: consider adding a `where <Self as std::ops::Deref>::Target: std::marker::Sized` bound
= note: all function arguments must have a statically known size
= help: unsized locals are gated as an unstable feature
@ -17,7 +17,7 @@ LL | pub fn f(_: ToString) {}
| ^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `(dyn std::string::ToString + 'static)`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: all function arguments must have a statically known size
= help: unsized locals are gated as an unstable feature

2
src/test/ui/issues/issue-54410.stderr
View File

@ -5,7 +5,7 @@ LL | pub static mut symbol: [i8];
| ^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `[i8]`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
error: aborting due to previous error

7
src/test/ui/issues/issue-56806.rs Normal file
View File

@ -0,0 +1,7 @@
pub trait Trait {
fn dyn_instead_of_self(self: Box<dyn Trait>);
//~^ ERROR invalid method receiver type: std::boxed::Box<(dyn Trait + 'static)>
}
pub fn main() {
}

12
src/test/ui/issues/issue-56806.stderr Normal file
View File

@ -0,0 +1,12 @@
error[E0307]: invalid method receiver type: std::boxed::Box<(dyn Trait + 'static)>
--> $DIR/issue-56806.rs:2:34
|
LL | fn dyn_instead_of_self(self: Box<dyn Trait>);
| ^^^^^^^^^^^^^^
|
= note: type must be `Self` or a type that dereferences to it
= help: consider changing to `self`, `&self`, `&mut self`, or `self: Box<Self>`
error: aborting due to previous error
For more information about this error, try `rustc --explain E0307`.

4
src/test/ui/issues/issue-5883.stderr
View File

@ -5,7 +5,7 @@ LL | fn new_struct(r: A+'static)
| ^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `(dyn A + 'static)`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: all local variables must have a statically known size
= help: unsized locals are gated as an unstable feature
@ -16,7 +16,7 @@ LL | -> Struct { //~^ ERROR the size for values of type
| ^^^^^^ doesn't have a size known at compile-time
|
= help: within `Struct`, the trait `std::marker::Sized` is not implemented for `(dyn A + 'static)`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required because it appears within the type `Struct`
= note: the return type of a function must have a statically known size

4
src/test/ui/mismatched_types/cast-rfc0401.stderr
View File

@ -223,7 +223,7 @@ LL | let _ = fat_v as *const Foo; //~ ERROR the size for values of type
| ^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `[u8]`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required for the cast to the object type `dyn Foo`
error[E0277]: the size for values of type `str` cannot be known at compilation time
@ -233,7 +233,7 @@ LL | let _ = a as *const Foo; //~ ERROR the size for values of type
| ^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `str`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required for the cast to the object type `dyn Foo`
error[E0606]: casting `&{float}` as `f32` is invalid

4
src/test/ui/nll/issue-52534.stderr
View File

@ -10,7 +10,7 @@ LL | }
| - ...but `x` will be dropped here, when the function `bar` returns
|
= note: functions cannot return a borrow to data owned within the function's scope, functions can only return borrows to data passed as arguments
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch04-02-references-and-borrowing.html#dangling-references>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch04-02-references-and-borrowing.html#dangling-references>
error[E0597]: `y` does not live long enough
--> $DIR/issue-52534.rs:18:26
@ -24,7 +24,7 @@ LL | }
| - ...but `y` will be dropped here, when the function `foobar` returns
|
= note: functions cannot return a borrow to data owned within the function's scope, functions can only return borrows to data passed as arguments
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch04-02-references-and-borrowing.html#dangling-references>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch04-02-references-and-borrowing.html#dangling-references>
error: aborting due to 2 previous errors

2
src/test/ui/range/range-1.stderr
View File

@ -19,7 +19,7 @@ LL | let range = *arr..;
| ^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `[{integer}]`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required by `std::ops::RangeFrom`
error: aborting due to 3 previous errors

2
src/test/ui/resolve/issue-5035-2.stderr
View File

@ -5,7 +5,7 @@ LL | fn foo(_x: K) {}
| ^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `(dyn I + 'static)`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: all local variables must have a statically known size
= help: unsized locals are gated as an unstable feature

6
src/test/ui/span/dropck_vec_cycle_checked.nll.stderr
View File

@ -1,5 +1,5 @@
error[E0597]: `c2` does not live long enough
--> $DIR/dropck_vec_cycle_checked.rs:103:24
--> $DIR/dropck_vec_cycle_checked.rs:98:24
|
LL | c1.v[0].v.set(Some(&c2));
| ^^^ borrowed value does not live long enough
@ -13,7 +13,7 @@ LL | }
= note: values in a scope are dropped in the opposite order they are defined
error[E0597]: `c3` does not live long enough
--> $DIR/dropck_vec_cycle_checked.rs:105:24
--> $DIR/dropck_vec_cycle_checked.rs:100:24
|
LL | c1.v[1].v.set(Some(&c3));
| ^^^ borrowed value does not live long enough
@ -27,7 +27,7 @@ LL | }
= note: values in a scope are dropped in the opposite order they are defined
error[E0597]: `c1` does not live long enough
--> $DIR/dropck_vec_cycle_checked.rs:111:24
--> $DIR/dropck_vec_cycle_checked.rs:106:24
|
LL | c3.v[0].v.set(Some(&c1));
| ^^^ borrowed value does not live long enough

5
src/test/ui/span/dropck_vec_cycle_checked.rs
View File

@ -1,12 +1,7 @@
// compile-flags: -Z nll-subminimal-causes
// (Work around rust-lang/rust#49998 by opting into nll-subminimal-causes.)
// Reject mixing cyclic structure and Drop when using Vec.
//
// (Compare against compile-fail/dropck_arr_cycle_checked.rs)
use std::cell::Cell;
use id::Id;

12
src/test/ui/span/dropck_vec_cycle_checked.stderr
View File

@ -1,5 +1,5 @@
error[E0597]: `c2` does not live long enough
--> $DIR/dropck_vec_cycle_checked.rs:103:25
--> $DIR/dropck_vec_cycle_checked.rs:98:25
|
LL | c1.v[0].v.set(Some(&c2));
| ^^ borrowed value does not live long enough
@ -10,7 +10,7 @@ LL | }
= note: values in a scope are dropped in the opposite order they are created
error[E0597]: `c3` does not live long enough
--> $DIR/dropck_vec_cycle_checked.rs:105:25
--> $DIR/dropck_vec_cycle_checked.rs:100:25
|
LL | c1.v[1].v.set(Some(&c3));
| ^^ borrowed value does not live long enough
@ -21,7 +21,7 @@ LL | }
= note: values in a scope are dropped in the opposite order they are created
error[E0597]: `c2` does not live long enough
--> $DIR/dropck_vec_cycle_checked.rs:107:25
--> $DIR/dropck_vec_cycle_checked.rs:102:25
|
LL | c2.v[0].v.set(Some(&c2));
| ^^ borrowed value does not live long enough
@ -32,7 +32,7 @@ LL | }
= note: values in a scope are dropped in the opposite order they are created
error[E0597]: `c3` does not live long enough
--> $DIR/dropck_vec_cycle_checked.rs:109:25
--> $DIR/dropck_vec_cycle_checked.rs:104:25
|
LL | c2.v[1].v.set(Some(&c3));
| ^^ borrowed value does not live long enough
@ -43,7 +43,7 @@ LL | }
= note: values in a scope are dropped in the opposite order they are created
error[E0597]: `c1` does not live long enough
--> $DIR/dropck_vec_cycle_checked.rs:111:25
--> $DIR/dropck_vec_cycle_checked.rs:106:25
|
LL | c3.v[0].v.set(Some(&c1));
| ^^ borrowed value does not live long enough
@ -54,7 +54,7 @@ LL | }
= note: values in a scope are dropped in the opposite order they are created
error[E0597]: `c2` does not live long enough
--> $DIR/dropck_vec_cycle_checked.rs:113:25
--> $DIR/dropck_vec_cycle_checked.rs:108:25
|
LL | c3.v[1].v.set(Some(&c2));
| ^^ borrowed value does not live long enough

2
src/test/ui/str/str-array-assignment.stderr
View File

@ -28,7 +28,7 @@ LL | let v = s[..2];
| doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `str`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: all local variables must have a statically known size
= help: unsized locals are gated as an unstable feature

4
src/test/ui/str/str-mut-idx.stderr
View File

@ -5,7 +5,7 @@ LL | s[1..2] = bot();
| ^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `str`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
note: required by `bot`
--> $DIR/str-mut-idx.rs:1:1
|
@ -19,7 +19,7 @@ LL | s[1..2] = bot();
| ^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `str`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: the left-hand-side of an assignment must have a statically known size
error[E0277]: the type `str` cannot be mutably indexed by `usize`

2
src/test/ui/substs-ppaux.normal.stderr
View File

@ -41,7 +41,7 @@ LL | <str as Foo<u8>>::bar;
| ^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `str`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required because of the requirements on the impl of `Foo<'_, '_, u8>` for `str`
note: required by `Foo::bar`
--> $DIR/substs-ppaux.rs:7:5

2
src/test/ui/substs-ppaux.verbose.stderr
View File

@ -41,7 +41,7 @@ LL | <str as Foo<u8>>::bar;
| ^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `str`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required because of the requirements on the impl of `Foo<'_#0r, '_#1r, u8>` for `str`
note: required by `Foo::bar`
--> $DIR/substs-ppaux.rs:7:5

2
src/test/ui/suggestions/path-by-value.stderr
View File

@ -5,7 +5,7 @@ LL | fn f(p: Path) { }
| ^ borrow the `Path` instead
|
= help: within `std::path::Path`, the trait `std::marker::Sized` is not implemented for `[u8]`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: required because it appears within the type `std::path::Path`
= note: all local variables must have a statically known size
= help: unsized locals are gated as an unstable feature

2
src/test/ui/traits/trait-bounds-not-on-bare-trait.stderr
View File

@ -5,7 +5,7 @@ LL | fn foo(_x: Foo + Send) {
| ^^ doesn't have a size known at compile-time
|
= help: the trait `std::marker::Sized` is not implemented for `(dyn Foo + std::marker::Send + 'static)`
= note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
= note: all local variables must have a statically known size
= help: unsized locals are gated as an unstable feature

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