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115 Commits

Author SHA1 Message Date
Dylan DPC
9dbc9ed870
Rollup merge of #77514 - scottmcm:less-once-chain-once, r=estebank 
Replace some once(x).chain(once(y)) with [x, y] IntoIter

Now that we have by-value array iterators that are [already used](25c8c53dd9/compiler/rustc_hir/src/def.rs (L305-L307))...

For example,
```diff
-        once(self.type_ns).chain(once(self.value_ns)).chain(once(self.macro_ns)).filter_map(|it| it)
+        IntoIter::new([self.type_ns, self.value_ns, self.macro_ns]).filter_map(|it| it)
```
 2020-10-05 02:29:42 +02:00
Scott McMurray
d74b8e0505 Replace some once(x).chain(once(y)) with [x, y] IntoIter 
Now that we have by-value array iterators...
 2020-10-03 16:51:43 -07:00
varkor
96eb68b121 Add FIXME for const generic defaults 2020-10-03 14:28:55 +01:00
varkor
0801263279 Fix missing diagnostic span for impl Trait with const generics 2020-10-02 01:39:04 +01:00
bors
ef663a8a48 Auto merge of #77372 - jonas-schievink:rollup-e5bdzga, r=jonas-schievink 
Rollup of 12 pull requests

Successful merges:

 - #77037 (more tiny clippy cleanups)
 - #77233 (BTreeMap: keep an eye out on the size of the main components)
 - #77280 (Ensure that all LLVM components requested by tests are available on CI)
 - #77284 (library: Forward compiler-builtins "mem" feature)
 - #77296 (liveness: Use Option::None to represent absent live nodes)
 - #77322 (Add unstable book docs for `-Zunsound-mir-opts`)
 - #77328 (Use `rtassert!` instead of `assert!` from the child process after fork() in std::sys::unix::process::Command::spawn())
 - #77331 (Add test for async/await combined with const-generics.)
 - #77338 (Fix typo in alloc vec comment)
 - #77340 (Alloc vec use imported path)
 - #77345 (Add test for issue #74761)
 - #77348 (Update books)

Failed merges:

r? `@ghost`
 2020-09-30 20:49:27 +00:00
Jonas Schievink
248d6bf1e2
Rollup merge of #77037 - matthiaskrgr:cl42ppy, r=Dylan-DPC 
more tiny clippy cleanups

commits stand alone and can be reviewed one by one
 2020-09-30 20:56:05 +02:00
Hugues de Valon
2588287def Add more tests and check for ABI 
Signed-off-by: Hugues de Valon <hugues.devalon@arm.com>
 2020-09-30 18:10:17 +01:00
Hugues de Valon
1aaafac6ff Add support for cmse_nonsecure_entry attribute 
This patch adds support for the LLVM cmse_nonsecure_entry attribute.
This is a target-dependent attribute that only has sense for the
thumbv8m Rust targets.
You can find more information about this attribute here:
https://developer.arm.com/documentation/ecm0359818/latest/

Signed-off-by: Hugues de Valon <hugues.devalon@arm.com>
 2020-09-30 15:48:59 +01:00
bors
4d52dc4790 Auto merge of #76754 - varkor:diagnostic-cleanup-ii, r=ecstatic-morse 
Clean up diagnostics for arithmetic operation errors

Plus a small tweak to a range pattern error message.
 2020-09-29 14:28:58 +00:00
Ralf Jung
88ae20d8aa
Rollup merge of #76711 - davidtwco:issue-51154-param-closure, r=estebank 
diag: improve closure/generic parameter mismatch

Fixes #51154.

This PR improves the diagnostic when a type parameter is expected and a closure is found, noting that each closure has a distinct type and therefore could not always match the caller-chosen type of the parameter.

r? @estebank
 2020-09-28 18:39:42 +02:00
bors
535d27ac9a Auto merge of #77236 - matthewjasper:defer-typeof-impl-trait, r=davidtwco 
Compute underlying type of impl trait types later in compilation

Also change a `bug!` to `delay_span_bug`
Closes #74018
 2020-09-28 12:47:23 +00:00
bors
d902752866 Auto merge of #77118 - exrook:stability-generic-parameters-2, r=varkor 
Stability annotations on generic parameters (take 2.5)

Rebase of #72314 + more tests

Implements rust-lang/wg-allocators#2.
 2020-09-27 12:51:21 +00:00
Matthew Jasper
3a81adeca2 Call type_of for opaque types later in compilation 
This ensures that various wf checks have already been done before we
typeck item bodies.
 2020-09-26 17:56:03 +01:00
varkor
94c789b275 char not char 2020-09-26 13:34:49 +01:00
Ralf Jung
9e02642fb3
Rollup merge of #77211 - est31:remove_unused_allow, r=oli-obk 
Remove unused #[allow(...)] statements from compiler/
 2020-09-26 12:58:34 +02:00
Ralf Jung
ac8169dc10
Rollup merge of #77093 - lcnr:const-generics-infer-warning, r=varkor 
merge `need_type_info_err(_const)`

I hoped that this would automatically solve #76737 but it doesn't quite seem like it

fixes #77092

r? @varkor
 2020-09-26 12:58:17 +02:00
Bastian Kauschke
32195ac8f4 rename functions 2020-09-26 10:28:15 +02:00
est31
12187b7f86 Remove unused #[allow(...)] statements from compiler/ 2020-09-26 01:25:55 +02:00
Jonas Schievink
e739468f97
Rollup merge of #77155 - lcnr:ImplSource, r=ecstatic-morse 
remove enum name from ImplSource variants

This is quite a lot cleaner in my opinion.
 2020-09-25 19:42:48 +02:00
Jonas Schievink
1b8c939a8d
Rollup merge of #76973 - lzutao:unstably-const-assume, r=oli-obk 
Unstably allow assume intrinsic in const contexts

Not sure much about this usage because there are concerns
about [blocking  optimization][1] and [slowing down LLVM][2] when using `assme` intrinsic
in inline functions.
But since Oli suggested in https://github.com/rust-lang/rust/issues/76960#issuecomment-695772221,
here we are.

[1]: https://github.com/rust-lang/rust/pull/54995#issuecomment-429302709
[2]: https://github.com/rust-lang/rust/issues/49572#issuecomment-589615423
 2020-09-25 19:42:29 +02:00
Jonas Schievink
6f3da3d53f
Rollup merge of #77121 - duckymirror:html-root-url, r=jyn514 
Updated html_root_url for compiler crates

Closes #77103

r? @jyn514
 2020-09-25 02:29:45 +02:00
Bastian Kauschke
1857184cd1 remove enum name from ImplSource variants 2020-09-24 19:22:36 +02:00
Matthias Krüger
d7a5c574b1 use std::mem::take(x) instead of std::mem::replace(x, Default::default()) (clippy::mem_replace_with_default) 2020-09-24 13:38:08 +02:00
Bastian Kauschke
3f9015b22d visit impl self ty + trait 2020-09-24 09:04:26 +02:00
Bastian Kauschke
f8d3f401df walk hir to get const evaluatable predicates 2020-09-24 09:03:50 +02:00
Bastian Kauschke
ac1d0d8b28 fmt, use IndexSet directly instead of UniquePredicates 2020-09-24 09:03:14 +02:00
Bastian Kauschke
e1f408e6c8 const_evaluatable_checked: collect predicates from fn_sig 2020-09-24 09:03:07 +02:00
Erik Hofmayer
138a2e5eaa /nightly/nightly-rustc 2020-09-23 21:51:56 +02:00
Erik Hofmayer
dd66ea2d3d Updated html_root_url for compiler crates 2020-09-23 21:14:43 +02:00
Dylan DPC
bcdbe79f0c
Rollup merge of #76994 - yuk1ty:fix-small-typo, r=estebank 
fix small typo in docs and comments

Fixed `the the` to `the`, as far as I found.
 2020-09-23 14:54:07 +02:00
Bastian Kauschke
45d92b43e3 merge need_type_info_err(_const) 2020-09-23 09:24:58 +02:00
Avi Dessauer
9eb595705e Update src/librustc_typeck/astconv.rs 
Co-authored-by: varkor <github@varkor.com>
 2020-09-22 21:55:32 -04:00
Avi Dessauer
19e90843a4 Add documentation 2020-09-22 21:55:23 -04:00
Avi Dessauer
3947591ee8 Remove now unneeded check_stability argument 2020-09-22 21:54:16 -04:00
Avi Dessauer
a7a2086053 Stability annotations on generic trait parameters 2020-09-22 21:53:48 -04:00
bors
c113030f6b Auto merge of #76906 - Nicholas-Baron:shorten_typeck_check, r=oli-obk 
Split rustc_typeck::check into separate files

Contributing to #60302.
 2020-09-22 08:11:07 +00:00
Nicholas-Baron
ccd218d04c Added back the '// ignore-file-length' with an explanation 2020-09-21 09:16:55 -07:00
Ralf Jung
982c4a9c25
Rollup merge of #76835 - matthiaskrgr:replace_prefix, r=lcnr 
make replace_prefix only take &str as arguments

included the clippy::manual strip commit to not run into merge conflicts later.

r? @lcnr
 2020-09-21 15:30:39 +02:00
yuk1ty
16047d46a1 fix typo in docs and comments 2020-09-21 12:14:28 +09:00
Nicholas-Baron
99e2e7075c Moved all functions prefixed with 'check' to a separate file 2020-09-20 19:00:31 -07:00
Nicholas-Baron
f896ddfc73 Moved the Expectation enum to its own file 2020-09-20 18:58:32 -07:00
Nicholas-Baron
428a8c6eae Moved the Diverges struct to its own file 2020-09-20 18:58:32 -07:00
Nicholas-Baron
b1e9379679 Formatted use statements for fewer lines 2020-09-20 18:58:32 -07:00
Nicholas-Baron
7995d5cda4 Moved Inherited struct to own file 2020-09-20 18:58:30 -07:00
Nicholas-Baron
45fdf97d11 Removed util.rs 
Per suggestion of @oli-obk.
This file was rather short and joining it did not cause mod.rs to become
significantly bigger.
 2020-09-20 18:56:09 -07:00
Nicholas-Baron
c8162c22eb Moved the FnCtxt struct to its own file 2020-09-20 18:56:01 -07:00
Nicholas-Baron
c190f66060 Moved GatherLocalsVisitor to its own file 2020-09-20 18:48:31 -07:00
Nicholas-Baron
3e770645aa Moved a struct only need by util into util 2020-09-20 18:48:31 -07:00
Nicholas-Baron
6fd80e35e0 Moved another struct and used pub(super) to be explicit 2020-09-20 18:48:31 -07:00
Nicholas-Baron
bfe5bc9cb9 Formatter moved one use statement 2020-09-20 18:48:31 -07:00