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This commit is contained in:
Alex Crichton 2014-05-09 16:30:57 -07:00
parent 66f4f558cb
commit 3f5e3af838
15 changed files with 33 additions and 69 deletions
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4
src/libcore/intrinsics.rs
View File

@ -137,7 +137,7 @@ pub trait TyVisitor {
sz: uint, align: uint) -> bool;
fn visit_enter_enum(&mut self, n_variants: uint,
get_disr: extern unsafe fn(ptr: *Opaque) -> Disr,
get_disr: unsafe extern fn(ptr: *Opaque) -> Disr,
sz: uint, align: uint) -> bool;
fn visit_enter_enum_variant(&mut self, variant: uint,
disr_val: Disr,
@ -149,7 +149,7 @@ pub trait TyVisitor {
n_fields: uint,
name: &str) -> bool;
fn visit_leave_enum(&mut self, n_variants: uint,
get_disr: extern unsafe fn(ptr: *Opaque) -> Disr,
get_disr: unsafe extern fn(ptr: *Opaque) -> Disr,
sz: uint, align: uint) -> bool;
fn visit_enter_fn(&mut self, purity: uint, proto: uint,

2
src/libnative/io/net.rs
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@ -149,7 +149,7 @@ fn last_error() -> io::IoError {
#[cfg(unix)] unsafe fn close(sock: sock_t) { let _ = libc::close(sock); }
fn sockname(fd: sock_t,
f: extern "system" unsafe fn(sock_t, *mut libc::sockaddr,
f: unsafe extern "system" fn(sock_t, *mut libc::sockaddr,
*mut libc::socklen_t) -> libc::c_int)
-> IoResult<ip::SocketAddr>
{

11
src/librustc/util/ppaux.rs
View File

@ -236,12 +236,7 @@ pub fn ty_to_str(cx: &ctxt, typ: t) -> ~str {
ident: Option<ast::Ident>,
sig: &ty::FnSig)
-> ~str {
let mut s = if abi == abi::Rust {
StrBuf::new()
} else {
StrBuf::from_owned_str(format!("extern {} ", abi.to_str()))
};
let mut s = StrBuf::new();
match fn_style {
ast::NormalFn => {}
_ => {
@ -250,6 +245,10 @@ pub fn ty_to_str(cx: &ctxt, typ: t) -> ~str {
}
};
if abi != abi::Rust {
s.push_str(format!("extern {} ", abi.to_str()));
};
s.push_str("fn");
match ident {

26
src/libstd/fmt/mod.rs
View File

@ -512,32 +512,6 @@ pub use self::num::RadixFmt;
mod num;
pub mod rt;
#[cfg(stage0)]
#[allow(missing_doc)]
pub mod parse {
#[deriving(Eq)]
pub enum Alignment {
AlignLeft,
AlignRight,
AlignUnknown,
}
pub enum PluralKeyword {
Zero,
One,
Two,
Few,
Many,
}
pub enum Flag {
FlagSignPlus,
FlagSignMinus,
FlagAlternate,
FlagSignAwareZeroPad,
}
}
pub type Result = io::IoResult<()>;
/// A struct to represent both where to emit formatting strings to and how they

11
src/libstd/fmt/rt.rs
View File

@ -19,15 +19,6 @@
use option::Option;
#[cfg(stage0)]
pub use fmt::parse::{Alignment, AlignLeft, AlignRight, AlignUnknown};
#[cfg(stage0)]
pub use fmt::parse::{PluralKeyword, Zero, One, Two, Few, Many};
#[cfg(stage0)]
pub use fmt::parse::{Flag, FlagSignPlus, FlagSignMinus, FlagSignAwareZeroPad};
#[cfg(stage0)]
pub use fmt::parse::{FlagAlternate};
pub enum Piece<'a> {
String(&'a str),
// FIXME(#8259): this shouldn't require the unit-value here
@ -49,7 +40,6 @@ pub struct FormatSpec {
pub width: Count,
}
#[cfg(not(stage0))]
#[deriving(Eq)]
pub enum Alignment {
AlignLeft,
@ -65,7 +55,6 @@ pub enum Position {
ArgumentNext, ArgumentIs(uint)
}
#[cfg(not(stage0))]
pub enum Flag {
FlagSignPlus,
FlagSignMinus,

4
src/libstd/reflect.rs
View File

@ -367,7 +367,7 @@ impl<V:TyVisitor + MovePtr> TyVisitor for MovePtrAdaptor<V> {
}
fn visit_enter_enum(&mut self, n_variants: uint,
get_disr: extern unsafe fn(ptr: *Opaque) -> Disr,
get_disr: unsafe extern fn(ptr: *Opaque) -> Disr,
sz: uint, align: uint)
-> bool {
self.align(align);
@ -408,7 +408,7 @@ impl<V:TyVisitor + MovePtr> TyVisitor for MovePtrAdaptor<V> {
}
fn visit_leave_enum(&mut self, n_variants: uint,
get_disr: extern unsafe fn(ptr: *Opaque) -> Disr,
get_disr: unsafe extern fn(ptr: *Opaque) -> Disr,
sz: uint, align: uint) -> bool {
if ! self.inner.visit_leave_enum(n_variants, get_disr, sz, align) {
return false;

4
src/libstd/repr.rs
View File

@ -464,7 +464,7 @@ impl<'a> TyVisitor for ReprVisitor<'a> {
fn visit_enter_enum(&mut self,
_n_variants: uint,
get_disr: extern unsafe fn(ptr: *Opaque) -> Disr,
get_disr: unsafe extern fn(ptr: *Opaque) -> Disr,
_sz: uint,
_align: uint) -> bool {
let disr = unsafe {
@ -538,7 +538,7 @@ impl<'a> TyVisitor for ReprVisitor<'a> {
fn visit_leave_enum(&mut self,
_n_variants: uint,
_get_disr: extern unsafe fn(ptr: *Opaque) -> Disr,
_get_disr: unsafe extern fn(ptr: *Opaque) -> Disr,
_sz: uint,
_align: uint)
-> bool {

2
src/libstd/rt/thread.rs
View File

@ -294,7 +294,7 @@ mod imp {
#[cfg(target_os = "linux")]
fn min_stack_size(attr: *libc::pthread_attr_t) -> libc::size_t {
use ptr::RawPtr;
type F = extern "C" unsafe fn(*libc::pthread_attr_t) -> libc::size_t;
type F = unsafe extern "C" fn(*libc::pthread_attr_t) -> libc::size_t;
extern {
#[linkage = "extern_weak"]
static __pthread_get_minstack: *();

6
src/libsyntax/parse/parser.rs
View File

@ -907,12 +907,6 @@ impl<'a> Parser<'a> {
abi::Rust
};
// NOTE: remove after a stage0 snapshot
let fn_style = match self.parse_unsafety() {
UnsafeFn => UnsafeFn,
NormalFn => fn_style,
};
self.expect_keyword(keywords::Fn);
let (decl, lifetimes) = self.parse_ty_fn_decl(true);
return TyBareFn(@BareFnTy {

4
src/libsyntax/print/pprust.rs
View File

@ -2087,13 +2087,13 @@ impl<'a> State<'a> {
if opt_sigil == Some('~') && onceness == ast::Once {
try!(word(&mut self.s, "proc"));
} else if opt_sigil == Some('&') {
try!(self.print_extern_opt_abi(opt_abi));
try!(self.print_fn_style(fn_style));
try!(self.print_extern_opt_abi(opt_abi));
try!(self.print_onceness(onceness));
} else {
assert!(opt_sigil.is_none());
try!(self.print_opt_abi_and_extern_if_nondefault(opt_abi));
try!(self.print_fn_style(fn_style));
try!(self.print_opt_abi_and_extern_if_nondefault(opt_abi));
try!(self.print_onceness(onceness));
try!(word(&mut self.s, "fn"));
}

8
src/snapshots.txt
View File

@ -1,3 +1,11 @@
S 2014-05-09 47ecc2e
freebsd-x86_64 5c085972690e1f9412c3c0c7ec64f6b148fe04fd
linux-i386 690d2e310c025f10c54b1f2b9f32c65ea34575ed
linux-x86_64 b869118e628589d6546a4716c91e1a41952f294c
macos-i386 29a044bdd539355fde013797d600bb70c9d05009
macos-x86_64 b88ce60be4f70b014669103cb39c8f65814ae311
winnt-i386 0da39548596d0596c1c9fb98382c5225d36f4b44
S 2014-05-06 24f6f26
freebsd-x86_64 cebcfcece5676c9aea30241bf13c517ffdb37b7c
linux-i386 e9960c7c793ff7ae87c9d30c88cfedf7e40345f7

10
src/test/compile-fail/variadic-ffi.rs
View File

@ -23,13 +23,13 @@ fn main() {
foo(); //~ ERROR: this function takes at least 2 parameters but 0 parameters were supplied
foo(1); //~ ERROR: this function takes at least 2 parameters but 1 parameter was supplied
let x: extern "C" unsafe fn(f: int, x: u8) = foo;
//~^ ERROR: mismatched types: expected `extern "C" unsafe fn(int, u8)`
// but found `extern "C" unsafe fn(int, u8, ...)`
let x: unsafe extern "C" fn(f: int, x: u8) = foo;
//~^ ERROR: mismatched types: expected `unsafe extern "C" fn(int, u8)`
// but found `unsafe extern "C" fn(int, u8, ...)`
// (expected non-variadic fn but found variadic function)
let y: extern "C" unsafe fn(f: int, x: u8, ...) = bar;
//~^ ERROR: mismatched types: expected `extern "C" unsafe fn(int, u8, ...)`
let y: unsafe extern "C" fn(f: int, x: u8, ...) = bar;
//~^ ERROR: mismatched types: expected `unsafe extern "C" fn(int, u8, ...)`
// but found `extern "C" extern fn(int, u8)`
// (expected variadic fn but found non-variadic function)

2
src/test/run-pass/fn-abi.rs
View File

@ -17,5 +17,5 @@ extern {
pub fn main() {
// Will only type check if the type of _p and the decl of printf use the same ABI
let _p: extern unsafe fn() = printf;
let _p: unsafe extern fn() = printf;
}

4
src/test/run-pass/reflect-visit-type.rs
View File

@ -106,7 +106,7 @@ impl TyVisitor for MyVisitor {
_sz: uint, _align: uint) -> bool { true }
fn visit_enter_enum(&mut self, _n_variants: uint,
_get_disr: extern unsafe fn(ptr: *Opaque) -> Disr,
_get_disr: unsafe extern fn(ptr: *Opaque) -> Disr,
_sz: uint, _align: uint) -> bool { true }
fn visit_enter_enum_variant(&mut self,
_variant: uint,
@ -122,7 +122,7 @@ impl TyVisitor for MyVisitor {
_name: &str) -> bool { true }
fn visit_leave_enum(&mut self,
_n_variants: uint,
_get_disr: extern unsafe fn(ptr: *Opaque) -> Disr,
_get_disr: unsafe extern fn(ptr: *Opaque) -> Disr,
_sz: uint, _align: uint) -> bool { true }
fn visit_enter_fn(&mut self, _purity: uint, _proto: uint,

4
src/test/run-pass/variadic-ffi.rs
View File

@ -41,10 +41,10 @@ pub fn main() {
});
// Make a function pointer
let x: extern "C" unsafe fn(*mut c_char, *c_char, ...) -> c_int = sprintf;
let x: unsafe extern "C" fn(*mut c_char, *c_char, ...) -> c_int = sprintf;
// A function that takes a function pointer
unsafe fn call(p: extern "C" unsafe fn(*mut c_char, *c_char, ...) -> c_int) {
unsafe fn call(p: unsafe extern "C" fn(*mut c_char, *c_char, ...) -> c_int) {
// Call with just the named parameter via fn pointer
"Hello World\n".with_c_str(|c| {
check("Hello World\n", |s| p(s, c));