---

yaml
---
r: 79398
b: refs/heads/snap-stage3
c: 7baff57
h: refs/heads/master
v: v3

Author: alexcrichton

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: 124eb2119c78651cfaaa7a046a101fa2e20f83ca
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: fcc7aff62b23f85e8b12bfefb47bc073f49e8e8f
+refs/heads/snap-stage3: 7baff57f268eff79cd8ed6a8d7fd48d4b3f81878
 refs/heads/try: ac820906c0e53eab79a98ee64f7231f57c3887b4
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b

branches/snap-stage3/doc/rust.md

@@ -1038,7 +1038,7 @@ code_. They are defined in the same way as any other Rust function,
 except that they have the `extern` modifier.
 
 ~~~
-// Declares an extern fn, the ABI defaults to "C"
+// Declares an extern fn, the ABI defaults to "C" 
 extern fn new_vec() -> ~[int] { ~[] }
 
 // Declares an extern fn with "stdcall" ABI
@@ -1723,62 +1723,6 @@ Supported traits for `deriving` are:
   each constituent field of the type must also implement `ToStr` and will have
   `field.to_str()` invoked to build up the result.
 
-### Stability
-One can indicate the stability of an API using the following attributes:
-
-* `deprecated`: This item should no longer be used, e.g. it has been
-  replaced. No guarantee of backwards-compatibility.
-* `experimental`: This item was only recently introduced or is
-  otherwise in a state of flux. It may change significantly, or even
-  be removed. No guarantee of backwards-compatibility.
-* `unstable`: This item is still under development, but requires more
-  testing to be considered stable. No guarantee of backwards-compatibility.
-* `stable`: This item is considered stable, and will not change
-  significantly. Guarantee of backwards-compatibility.
-* `frozen`: This item is very stable, and is unlikely to
-  change. Guarantee of backwards-compatibility.
-* `locked`: This item will never change unless a serious bug is
-  found. Guarantee of backwards-compatibility.
-
-These levels are directly inspired by
-[Node.js' "stability index"](http://nodejs.org/api/documentation.html).
-
-There are lints for disallowing items marked with certain levels:
-`deprecated`, `experimental` and `unstable`; the first two will warn
-by default. Items with not marked with a stability are considered to
-be unstable for the purposes of the lint. One can give an optional
-string that will be displayed when the lint flags the use of an item.
-
-~~~ {.xfail-test}
-#[warn(unstable)];
-
-#[deprecated="replaced by `best`"]
-fn bad() {
-    // delete everything
-}
-
-fn better() {
-    // delete fewer things
-}
-
-#[stable]
-fn best() {
-    // delete nothing
-}
-
-fn main() {
-    bad(); // "warning: use of deprecated item: replaced by `best`"
-
-    better(); // "warning: use of unmarked item"
-
-    best(); // no warning
-}
-~~~
-
-> **Note:** Currently these are only checked when applied to
-> individual functions, structs, methods and enum variants, *not* to
-> entire modules, traits, impls or enums themselves.
-
 # Statements and expressions
 
 Rust is _primarily_ an expression language. This means that most forms of

branches/snap-stage3/mk/rt.mk

@@ -76,6 +76,7 @@ RUNTIME_CXXS_$(1)_$(2) := \
               rt/rust_upcall.cpp \
               rt/rust_uv.cpp \
               rt/rust_crate_map.cpp \
+              rt/rust_log.cpp \
               rt/isaac/randport.cpp \
               rt/miniz.cpp \
               rt/memory_region.cpp \

branches/snap-stage3/src/compiletest/compiletest.rs

@@ -16,7 +16,6 @@
 extern mod extra;
 
 use std::os;
-use std::rt;
 use std::f64;
 
 use extra::getopts;
@@ -224,10 +223,6 @@ pub fn mode_str(mode: mode) -> ~str {
 pub fn run_tests(config: &config) {
     let opts = test_opts(config);
     let tests = make_tests(config);
-    // sadly osx needs some file descriptor limits raised for running tests in
-    // parallel (especially when we have lots and lots of child processes).
-    // For context, see #8904
-    rt::test::prepare_for_lots_of_tests();
     let res = test::run_tests_console(&opts, tests);
     if !res { fail!("Some tests failed"); }
 }
@@ -307,9 +302,8 @@ pub fn make_test_name(config: &config, testfile: &Path) -> test::TestName {
     // Try to elide redundant long paths
     fn shorten(path: &Path) -> ~str {
         let filename = path.filename();
-        let p = path.pop();
-        let dir = p.filename();
-        fmt!("%s/%s", dir.unwrap_or_default(""), filename.unwrap_or_default(""))
+        let dir = path.pop().filename();
+        fmt!("%s/%s", dir.unwrap_or_default(~""), filename.unwrap_or_default(~""))
     }
 
     test::DynTestName(fmt!("[%s] %s",

branches/snap-stage3/src/compiletest/header.rs

@@ -10,9 +10,9 @@
 
 use common::config;
 use common;
-use util;
 
 use std::io;
+use std::os;
 
 pub struct TestProps {
     // Lines that should be expected, in order, on standard out
@@ -89,13 +89,13 @@ pub fn load_props(testfile: &Path) -> TestProps {
 }
 
 pub fn is_test_ignored(config: &config, testfile: &Path) -> bool {
-    fn xfail_target(config: &config) -> ~str {
-        ~"xfail-" + util::get_os(config.target)
+    fn xfail_target() -> ~str {
+        ~"xfail-" + os::SYSNAME
     }
 
     let val = do iter_header(testfile) |ln| {
         if parse_name_directive(ln, "xfail-test") { false }
-        else if parse_name_directive(ln, xfail_target(config)) { false }
+        else if parse_name_directive(ln, xfail_target()) { false }
         else if config.mode == common::mode_pretty &&
             parse_name_directive(ln, "xfail-pretty") { false }
         else { true }

branches/snap-stage3/src/compiletest/runtest.rs

@@ -880,7 +880,7 @@ fn _arm_push_aux_shared_library(config: &config, testfile: &Path) {
     let dirs = os::list_dir_path(&Path(tstr));
     for file in dirs.iter() {
 
-        if (file.filetype() == Some(".so")) {
+        if (file.filetype() == Some(~".so")) {
 
             let copy_result = procsrv::run("", config.adb_path,
                 [~"push", file.to_str(), config.adb_test_dir.clone()],

branches/snap-stage3/src/compiletest/util.rs

@@ -13,25 +13,6 @@ use common::config;
 use std::io;
 use std::os::getenv;
 
-/// Conversion table from triple OS name to Rust SYSNAME
-static OS_TABLE: &'static [(&'static str, &'static str)] = &[
-    ("mingw32", "win32"),
-    ("win32", "win32"),
-    ("darwin", "macos"),
-    ("android", "android"),
-    ("linux", "linux"),
-    ("freebsd", "freebsd"),
-];
-
-pub fn get_os(triple: &str) -> &'static str {
-    for &(triple_os, os) in OS_TABLE.iter() {
-        if triple.contains(triple_os) {
-            return os
-        }
-    }
-    fail!("Cannot determine OS from triple");
-}
-
 pub fn make_new_path(path: &str) -> ~str {
 
     // Windows just uses PATH as the library search path, so we have to

branches/snap-stage3/src/etc/unicode.py

@@ -158,7 +158,6 @@ def emit_property_module(f, mod, tbl):
     keys.sort()
     emit_bsearch_range_table(f);
     for cat in keys:
-        if cat == "Cs": continue
         f.write("    static %s_table : &'static [(char,char)] = &[\n" % cat)
         ix = 0
         for pair in tbl[cat]:

branches/snap-stage3/src/etc/vim/ftplugin/rust.vim

@@ -21,9 +21,7 @@ else
 	setlocal comments=s0:/*!,m:\ ,ex:*/,s1:/*,mb:*,ex:*/,:///,://!,://
 endif
 setlocal commentstring=//%s
-setlocal formatoptions-=t formatoptions+=croqnl
-" j was only added in 7.3.541, so stop complaints about its nonexistence
-silent! setlocal formatoptions+=j
+setlocal formatoptions-=t formatoptions+=croqnlj
 
 " This includeexpr isn't perfect, but it's a good start
 setlocal includeexpr=substitute(v:fname,'::','/','g')

branches/snap-stage3/src/etc/vim/syntax/rust.vim

@@ -3,16 +3,14 @@
 " Maintainer:   Patrick Walton <[email protected]>
 " Maintainer:   Ben Blum <[email protected]>
 " Maintainer:   Chris Morgan <[email protected]>
-" Last Change:  2013 Sep 4
+" Last Change:  2013 Aug 1
 
 if version < 600
   syntax clear
 elseif exists("b:current_syntax")
   finish
 endif
 
-" Syntax definitions {{{1
-" Basic keywords {{{2
 syn keyword   rustConditional match if else
 syn keyword   rustOperator    as
 
@@ -34,90 +32,47 @@ syn keyword   rustStorage     const mut ref static
 syn match     rustIdentifier  contains=rustIdentifierPrime "\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*" display contained
 syn match     rustFuncName    "\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*" display contained
 
-" Reserved (but not yet used) keywords {{{2
+" reserved
 syn keyword   rustKeyword     be yield typeof
 
-" Built-in types {{{2
 syn keyword   rustType        int uint float char bool u8 u16 u32 u64 f32
 syn keyword   rustType        f64 i8 i16 i32 i64 str Self
-
-" Things from the prelude (src/libstd/prelude.rs) {{{2
-" This section is just straight transformation of the contents of the prelude,
-" to make it easy to update.
-
-" Core operators {{{3
-syn keyword   rustEnum        Either
-syn keyword   rustEnumVariant Left Right
-syn keyword   rustTrait       Sized
-syn keyword   rustTrait       Freeze Send
-syn keyword   rustTrait       Add Sub Mul Div Rem Neg Not
-syn keyword   rustTrait       BitAnd BitOr BitXor
-syn keyword   rustTrait       Drop
-syn keyword   rustTrait       Shl Shr Index
-syn keyword   rustEnum        Option
-syn keyword   rustEnumVariant Some None
-syn keyword   rustEnum        Result
-syn keyword   rustEnumVariant Ok Err
-
-" Functions {{{3
-"syn keyword rustFunction print println
-"syn keyword rustFunction range
-
-" Types and traits {{{3
-syn keyword rustTrait ToCStr
-syn keyword rustTrait Clone DeepClone
-syn keyword rustTrait Eq ApproxEq Ord TotalEq TotalOrd Ordering Equiv
-syn keyword rustEnumVariant Less Equal Greater
-syn keyword rustTrait Char
-syn keyword rustTrait Container Mutable Map MutableMap Set MutableSet
-syn keyword rustTrait Hash
-syn keyword rustTrait Times
-syn keyword rustTrait FromIterator Extendable
-syn keyword rustTrait Iterator DoubleEndedIterator RandomAccessIterator ClonableIterator
-syn keyword rustTrait OrdIterator MutableDoubleEndedIterator ExactSize
-syn keyword rustTrait Num NumCast CheckedAdd CheckedSub CheckedMul
-syn keyword rustTrait Orderable Signed Unsigned Round
-syn keyword rustTrait Algebraic Trigonometric Exponential Hyperbolic
-syn keyword rustTrait Integer Fractional Real RealExt
-syn keyword rustTrait Bitwise BitCount Bounded
-syn keyword rustTrait Primitive Int Float ToStrRadix
-syn keyword rustTrait GenericPath
-syn keyword rustTrait Path
-syn keyword rustTrait PosixPath
-syn keyword rustTrait WindowsPath
-syn keyword rustTrait RawPtr
-syn keyword rustTrait Ascii AsciiCast OwnedAsciiCast AsciiStr ToBytesConsume
-syn keyword rustTrait Str StrVector StrSlice OwnedStr
-syn keyword rustTrait FromStr
-syn keyword rustTrait IterBytes
-syn keyword rustTrait ToStr ToStrConsume
-syn keyword rustTrait CopyableTuple ImmutableTuple
-syn keyword rustTrait CloneableTuple1 ImmutableTuple1
-syn keyword rustTrait CloneableTuple2 CloneableTuple3 CloneableTuple4 CloneableTuple5
-syn keyword rustTrait CloneableTuple6 CloneableTuple7 CloneableTuple8 CloneableTuple9
-syn keyword rustTrait CloneableTuple10 CloneableTuple11 CloneableTuple12
-syn keyword rustTrait ImmutableTuple2 ImmutableTuple3 ImmutableTuple4 ImmutableTuple5
-syn keyword rustTrait ImmutableTuple6 ImmutableTuple7 ImmutableTuple8 ImmutableTuple9
-syn keyword rustTrait ImmutableTuple10 ImmutableTuple11 ImmutableTuple12
-syn keyword rustTrait Vector VectorVector CopyableVector ImmutableVector
-syn keyword rustTrait ImmutableEqVector ImmutableTotalOrdVector ImmutableCopyableVector
-syn keyword rustTrait OwnedVector OwnedCopyableVector OwnedEqVector MutableVector
-syn keyword rustTrait Reader ReaderUtil Writer WriterUtil
-syn keyword rustTrait Default
-
-"syn keyword rustFunction stream
-syn keyword rustTrait Port Chan GenericChan GenericSmartChan GenericPort Peekable
-"syn keyword rustFunction spawn
+syn keyword   rustType        Option Either
+
+" Types from libc
+syn keyword   rustType        c_float c_double c_void FILE fpos_t
+syn keyword   rustType        DIR dirent
+syn keyword   rustType        c_char c_schar c_uchar
+syn keyword   rustType        c_short c_ushort c_int c_uint c_long c_ulong
+syn keyword   rustType        size_t ptrdiff_t clock_t time_t
+syn keyword   rustType        c_longlong c_ulonglong intptr_t uintptr_t
+syn keyword   rustType        off_t dev_t ino_t pid_t mode_t ssize_t
+
+syn keyword   rustTrait       Const Copy Send Owned Sized " inherent traits
+syn keyword   rustTrait       Clone Decodable Encodable IterBytes Rand ToStr
+syn keyword   rustTrait       Eq Ord TotalEq TotalOrd Num Ptr
+syn keyword   rustTrait       Drop Add Sub Mul Quot Rem Neg BitAnd BitOr
+syn keyword   rustTrait       BitXor Shl Shr Index
 
 syn keyword   rustSelf        self
 syn keyword   rustBoolean     true false
 
 syn keyword   rustConstant    Some None       " option
 syn keyword   rustConstant    Left Right      " either
 syn keyword   rustConstant    Ok Err          " result
-syn keyword   rustConstant    Less Equal Greater " Ordering
-
-" Other syntax {{{2
+syn keyword   rustConstant    Success Failure " task
+syn keyword   rustConstant    Cons Nil        " list
+" syn keyword   rustConstant    empty node      " tree
+
+" Constants from libc
+syn keyword   rustConstant    EXIT_FAILURE EXIT_SUCCESS RAND_MAX
+syn keyword   rustConstant    EOF SEEK_SET SEEK_CUR SEEK_END _IOFBF _IONBF
+syn keyword   rustConstant    _IOLBF BUFSIZ FOPEN_MAX FILENAME_MAX L_tmpnam
+syn keyword   rustConstant    TMP_MAX O_RDONLY O_WRONLY O_RDWR O_APPEND O_CREAT
+syn keyword   rustConstant    O_EXCL O_TRUNC S_IFIFO S_IFCHR S_IFBLK S_IFDIR
+syn keyword   rustConstant    S_IFREG S_IFMT S_IEXEC S_IWRITE S_IREAD S_IRWXU
+syn keyword   rustConstant    S_IXUSR S_IWUSR S_IRUSR F_OK R_OK W_OK X_OK
+syn keyword   rustConstant    STDIN_FILENO STDOUT_FILENO STDERR_FILENO
 
 " If foo::bar changes to foo.bar, change this ("::" to "\.").
 " If foo::bar changes to Foo::bar, change this (first "\w" to "\u").
@@ -147,8 +102,7 @@ syn match     rustMacro       '#\w\(\w\)*' contains=rustAssert,rustFail
 syn match     rustFormat      display "%\(\d\+\$\)\=[-+' #0*]*\(\d*\|\*\|\*\d\+\$\)\(\.\(\d*\|\*\|\*\d\+\$\)\)\=\([hlLjzt]\|ll\|hh\)\=\([aAbdiuoxXDOUfFeEgGcCsSpn?]\|\[\^\=.[^]]*\]\)" contained
 syn match     rustFormat      display "%%" contained
 syn match     rustSpecial     display contained /\\\([nrt\\'"]\|x\x\{2}\|u\x\{4}\|U\x\{8}\)/
-syn match     rustStringContinuation display contained /\\\n\s*/
-syn region    rustString      start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=rustTodo,rustFormat,rustSpecial,rustStringContinuation
+syn region    rustString      start=+L\="+ skip=+\\\\\|\\"+ end=+"+ contains=rustTodo,rustFormat,rustSpecial
 
 syn region    rustAttribute   start="#\[" end="\]" contains=rustString,rustDeriving
 syn region    rustDeriving    start="deriving(" end=")" contained contains=rustTrait
@@ -183,20 +137,18 @@ syn match     rustLifetime    display "\'\%([^[:cntrl:][:space:][:punct:][:digit
 syn match   rustCharacter   /'\([^'\\]\|\\\([nrt\\'"]\|x\x\{2}\|u\x\{4}\|U\x\{8}\)\)'/ contains=rustSpecial
 
 syn region    rustCommentML   start="/\*" end="\*/" contains=rustTodo
-syn region    rustComment     start="//" end="$" contains=rustTodo keepend
+syn region    rustComment     start="//" skip="\\$" end="$" contains=rustTodo keepend
 syn region    rustCommentMLDoc start="/\*\%(!\|\*/\@!\)" end="\*/" contains=rustTodo
-syn region    rustCommentDoc  start="//[/!]" end="$" contains=rustTodo keepend
+syn region    rustCommentDoc  start="//[/!]" skip="\\$" end="$" contains=rustTodo keepend
 
 syn keyword rustTodo contained TODO FIXME XXX NB NOTE
 
-" Folding rules {{{2
 " Trivial folding rules to begin with.
 " TODO: use the AST to make really good folding
 syn region rustFoldBraces start="{" end="}" transparent fold
 " If you wish to enable this, setlocal foldmethod=syntax
 " It's not enabled by default as it would drive some people mad.
 
-" Default highlighting {{{1
 hi def link rustHexNumber       rustNumber
 hi def link rustBinNumber       rustNumber
 hi def link rustIdentifierPrime rustIdentifier
@@ -205,13 +157,10 @@ hi def link rustTrait           rustType
 hi def link rustSigil         StorageClass
 hi def link rustFormat        Special
 hi def link rustSpecial       Special
-hi def link rustStringContinuation Special
 hi def link rustString        String
 hi def link rustCharacter     Character
 hi def link rustNumber        Number
 hi def link rustBoolean       Boolean
-hi def link rustEnum          rustType
-hi def link rustEnumVariant   rustConstant
 hi def link rustConstant      Constant
 hi def link rustSelf          Constant
 hi def link rustFloat         Float
@@ -222,7 +171,6 @@ hi def link rustIdentifier    Identifier
 hi def link rustCapsIdent     rustIdentifier
 hi def link rustModPath       Include
 hi def link rustModPathSep    Delimiter
-hi def link rustFunction      Function
 hi def link rustFuncName      Function
 hi def link rustFuncCall      Function
 hi def link rustCommentMLDoc  rustCommentDoc