---

yaml
---
r: 274975
b: refs/heads/stable
c: 263de3d
h: refs/heads/master
i:
  274973: 3eacd8b
  274971: 2e04473
  274967: 5c9cf29
  274959: da02541
  274943: 824be1d

Author: semarie

[refs]

@@ -29,7 +29,7 @@ refs/heads/tmp: e06d2ad9fcd5027bcaac5b08fc9aa39a49d0ecd3
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
 refs/tags/homu-tmp: c0221c8897db309a79990367476177b1230bb264
 refs/tags/1.0.0-beta: 8cbb92b53468ee2b0c2d3eeb8567005953d40828
-refs/heads/stable: 0bf6394801c9699d1e699f99d3ac62a019d4b1ad
+refs/heads/stable: 263de3d0e7aa0930d4155e997985a8cff7253f77
 refs/tags/1.0.0: 55bd4f8ff2b323f317ae89e254ce87162d52a375
 refs/tags/1.1.0: bc3c16f09287e5545c1d3f76b7abd54f2eca868b
 refs/tags/1.2.0: f557861f822c34f07270347b94b5280de20a597e

branches/stable/README.md

@@ -17,7 +17,7 @@ Read ["Installing Rust"] from [The Book].
 1. Make sure you have installed the dependencies:
 
    * `g++` 4.7 or `clang++` 3.x
-   * `python` 2.7 (but not 3.x)
+   * `python` 2.7 or later (but not 3.x)
    * GNU `make` 3.81 or later
    * `curl`
    * `git`

branches/stable/configure

@@ -729,12 +729,12 @@ step_msg "looking for build programs"
 
 probe_need CFG_CURLORWGET  curl wget
 if [ -z "$CFG_PYTHON_PROVIDED" ]; then
-    probe_need CFG_PYTHON      python2.7 python2 python
+    probe_need CFG_PYTHON      python2.7 python2.6 python2 python
 fi
 
 python_version=$($CFG_PYTHON -V 2>&1)
-if [ $(echo $python_version | grep -c '^Python 2\.7') -ne 1 ]; then
-    err "Found $python_version, but Python 2.7 is required"
+if [ $(echo $python_version | grep -c '^Python 2\.[4567]') -ne 1 ]; then
+    err "Found $python_version, but LLVM requires Python 2.4-2.7"
 fi
 
 # If we have no git directory then we are probably a tarball distribution

branches/stable/mk/crates.mk

@@ -59,7 +59,7 @@ RUSTC_CRATES := rustc rustc_typeck rustc_mir rustc_borrowck rustc_resolve rustc_
                 rustc_data_structures rustc_front rustc_platform_intrinsics \
                 rustc_plugin rustc_metadata rustc_passes
 HOST_CRATES := syntax syntax_ext $(RUSTC_CRATES) rustdoc fmt_macros
-TOOLS := compiletest rustdoc rustc rustbook error_index_generator
+TOOLS := compiletest rustdoc rustc rustbook error-index-generator
 
 DEPS_core :=
 DEPS_alloc := core libc alloc_system
@@ -120,12 +120,12 @@ TOOL_DEPS_compiletest := test getopts
 TOOL_DEPS_rustdoc := rustdoc
 TOOL_DEPS_rustc := rustc_driver
 TOOL_DEPS_rustbook := std rustdoc
-TOOL_DEPS_error_index_generator := rustdoc syntax serialize
+TOOL_DEPS_error-index-generator := rustdoc syntax serialize
 TOOL_SOURCE_compiletest := $(S)src/compiletest/compiletest.rs
 TOOL_SOURCE_rustdoc := $(S)src/driver/driver.rs
 TOOL_SOURCE_rustc := $(S)src/driver/driver.rs
 TOOL_SOURCE_rustbook := $(S)src/rustbook/main.rs
-TOOL_SOURCE_error_index_generator := $(S)src/error_index_generator/main.rs
+TOOL_SOURCE_error-index-generator := $(S)src/error-index-generator/main.rs
 
 ONLY_RLIB_core := 1
 ONLY_RLIB_libc := 1

branches/stable/mk/dist.mk

@@ -52,7 +52,7 @@ PKG_FILES := \
       doc                                      \
       driver                                   \
       etc                                      \
-      error_index_generator                    \
+      error-index-generator                    \
       $(foreach crate,$(CRATES),lib$(crate))   \
       libcollectionstest                       \
       libcoretest                              \

branches/stable/mk/docs.mk

@@ -59,8 +59,8 @@ RUSTBOOK_EXE = $(HBIN2_H_$(CFG_BUILD))/rustbook$(X_$(CFG_BUILD))
 # ./configure
 RUSTBOOK = $(RPATH_VAR2_T_$(CFG_BUILD)_H_$(CFG_BUILD)) $(RUSTBOOK_EXE)
 
-# The error_index_generator executable...
-ERR_IDX_GEN_EXE = $(HBIN2_H_$(CFG_BUILD))/error_index_generator$(X_$(CFG_BUILD))
+# The error-index-generator executable...
+ERR_IDX_GEN_EXE = $(HBIN2_H_$(CFG_BUILD))/error-index-generator$(X_$(CFG_BUILD))
 ERR_IDX_GEN = $(RPATH_VAR2_T_$(CFG_BUILD)_H_$(CFG_BUILD)) $(ERR_IDX_GEN_EXE)
 ERR_IDX_GEN_MD = $(RPATH_VAR2_T_$(CFG_BUILD)_H_$(CFG_BUILD)) $(ERR_IDX_GEN_EXE) markdown
 
@@ -221,9 +221,9 @@ error-index: doc/error-index.html
 # Metadata used to generate the index is created as a side effect of
 # the build so this depends on every crate being up to date.
 doc/error-index.html: $(ERR_IDX_GEN_EXE) $(CSREQ$(2)_T_$(CFG_BUILD)_H_$(CFG_BUILD)) | doc/
-	$(Q)$(call E, error_index_generator: $@)
+	$(Q)$(call E, error-index-generator: $@)
 	$(Q)$(ERR_IDX_GEN)
 
 doc/error-index.md: $(ERR_IDX_GEN_EXE) $(CSREQ$(2)_T_$(CFG_BUILD)_H_$(CFG_BUILD)) | doc/
-	$(Q)$(call E, error_index_generator: $@)
+	$(Q)$(call E, error-index-generator: $@)
 	$(Q)$(ERR_IDX_GEN_MD)

branches/stable/mk/prepare.mk

@@ -82,7 +82,7 @@ define PREPARE_MAN
 
 endef
 
-PREPARE_TOOLS = $(filter-out compiletest rustbook error_index_generator, $(TOOLS))
+PREPARE_TOOLS = $(filter-out compiletest rustbook error-index-generator, $(TOOLS))
 
 
 # $(1) is tool

branches/stable/mk/rt.mk

@@ -148,15 +148,7 @@ ifeq ($$(CFG_WINDOWSY_$(1)),1)
 else ifeq ($(OSTYPE_$(1)), apple-ios)
   JEMALLOC_ARGS_$(1) := --disable-tls
 else ifeq ($(findstring android, $(OSTYPE_$(1))), android)
-  # We force android to have prefixed symbols because apparently replacement of
-  # the libc allocator doesn't quite work. When this was tested (unprefixed
-  # symbols), it was found that the `realpath` function in libc would allocate
-  # with libc malloc (not jemalloc malloc), and then the standard library would
-  # free with jemalloc free, causing a segfault.
-  #
-  # If the test suite passes, however, without symbol prefixes then we should be
-  # good to go!
-  JEMALLOC_ARGS_$(1) := --disable-tls --with-jemalloc-prefix=je_
+  JEMALLOC_ARGS_$(1) := --disable-tls
 endif
 
 ifdef CFG_ENABLE_DEBUG_JEMALLOC
@@ -194,7 +186,7 @@ JEMALLOC_LOCAL_$(1) := $$(JEMALLOC_BUILD_DIR_$(1))/lib/$$(JEMALLOC_REAL_NAME_$(1
 $$(JEMALLOC_LOCAL_$(1)): $$(JEMALLOC_DEPS) $$(MKFILE_DEPS)
 	@$$(call E, make: jemalloc)
 	cd "$$(JEMALLOC_BUILD_DIR_$(1))"; "$(S)src/jemalloc/configure" \
-		$$(JEMALLOC_ARGS_$(1)) $(CFG_JEMALLOC_FLAGS) \
+		$$(JEMALLOC_ARGS_$(1)) --with-jemalloc-prefix=je_ $(CFG_JEMALLOC_FLAGS) \
 		--build=$$(CFG_GNU_TRIPLE_$(CFG_BUILD)) --host=$$(CFG_GNU_TRIPLE_$(1)) \
 		CC="$$(CC_$(1)) $$(CFG_JEMALLOC_CFLAGS_$(1))" \
 		AR="$$(AR_$(1))" \

branches/stable/mk/tests.mk

@@ -1072,7 +1072,8 @@ $(3)/test/run-make/%-$(1)-T-$(2)-H-$(3).ok: \
 	    $(3) \
 	    "$$(LLVM_LIBDIR_RUSTFLAGS_$(3))" \
 	    "$$(LLVM_ALL_COMPONENTS_$(3))" \
-	    "$$(LLVM_CXXFLAGS_$(3))"
+	    "$$(LLVM_CXXFLAGS_$(3))" \
+	    '$$(CXX_$(3))'
 	@touch -r $$@.start_time $$@ && rm $$@.start_time
 else
 # FIXME #11094 - The above rule doesn't work right for multiple targets

branches/stable/src/doc/book/functions.md

@@ -68,7 +68,7 @@ You get this error:
 
 ```text
 expected one of `!`, `:`, or `@`, found `)`
-fn print_sum(x, y) {
+fn print_number(x, y) {
 ```
 
 This is a deliberate design decision. While full-program inference is possible,

branches/stable/src/doc/book/strings.md

@@ -39,7 +39,7 @@ The second, with a `\`, trims the spaces and the newline:
 
 ```rust
 let s = "foo\
-    bar";
+    bar"; 
 
 assert_eq!("foobar", s);
 ```

branches/stable/src/doc/book/vectors.md

@@ -11,21 +11,15 @@ let v = vec![1, 2, 3, 4, 5]; // v: Vec<i32>
 ```
 
 (Notice that unlike the `println!` macro we’ve used in the past, we use square
-brackets `[]` with `vec!` macro. Rust allows you to use either in either
-situation, this is just convention.)
+brackets `[]` with `vec!` macro. Rust allows you to use either in either situation,
+this is just convention.)
 
 There’s an alternate form of `vec!` for repeating an initial value:
 
 ```rust
 let v = vec![0; 10]; // ten zeroes
 ```
 
-Vectors store their contents as contiguous arrays of `T` on the heap. This means
-that they must be able to know the size of `T` at compile time (that is, how
-many bytes are needed to store a `T`?). The size of some things can't be known
-at compile time. For these you'll have to store a pointer to that thing:
-thankfully, the [`Box`][box] type works perfectly for this.
-
 ## Accessing elements
 
 To get the value at a particular index in the vector, we use `[]`s:
@@ -119,7 +113,6 @@ Vectors have many more useful methods, which you can read about in [their
 API documentation][vec].
 
 [vec]: ../std/vec/index.html
-[box]: ../std/boxed/index.html
 [generic]: generics.html
 [panic]: concurrency.html#panics
 [get]: http://doc.rust-lang.org/std/vec/struct.Vec.html#method.get

branches/stable/src/error_index_generator/main.rs renamed to branches/stable/src/error-index-generator/main.rs

@@ -57,6 +57,7 @@ def convert_path_spec(name, value):
 putenv('RUSTFLAGS', sys.argv[15])
 putenv('LLVM_COMPONENTS', sys.argv[16])
 putenv('LLVM_CXXFLAGS', sys.argv[17])
+putenv('CXX', sys.argv[18])
 putenv('PYTHON', sys.executable)
 os.putenv('TARGET', target_triple)
 

branches/stable/src/etc/maketest.py

@@ -0,0 +1,109 @@
+#!/usr/bin/env python2
+
+# Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+# file at the top-level directory of this distribution and at
+# http://rust-lang.org/COPYRIGHT.
+#
+# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+# option. This file may not be copied, modified, or distributed
+# except according to those terms.
+
+from __future__ import absolute_import, division, print_function
+import argparse
+import datetime
+import os.path as path
+
+
+def print_tests(tests):
+    print('\n'.join([test_tostr(t) for t in tests]))
+
+
+def read_tests(f):
+    basename, _ = path.splitext(path.basename(f))
+    tests = []
+    for lineno, line in enumerate(open(f), 1):
+        fields = filter(None, map(str.strip, line.split('\t')))
+        if not (4 <= len(fields) <= 5) \
+           or 'E' not in fields[0] or fields[0][0] == '#':
+            continue
+
+        opts, pat, text, sgroups = fields[0:4]
+        groups = []  # groups as integer ranges
+        if sgroups == 'NOMATCH':
+            groups = [None]
+        elif ',' in sgroups:
+            noparen = map(lambda s: s.strip('()'), sgroups.split(')('))
+            for g in noparen:
+                s, e = map(str.strip, g.split(','))
+                if s == '?' and e == '?':
+                    groups.append(None)
+                else:
+                    groups.append((int(s), int(e)))
+        else:
+            # This skips tests that should result in an error.
+            # There aren't many, so I think we can just capture those
+            # manually. Possibly fix this in future.
+            continue
+
+        if pat == 'SAME':
+            pat = tests[-1][1]
+        if '$' in opts:
+            pat = pat.decode('string_escape')
+            text = text.decode('string_escape')
+        if 'i' in opts:
+            pat = '(?i)%s' % pat
+
+        name = '%s_%d' % (basename, lineno)
+        tests.append((name, pat, text, groups))
+    return tests
+
+
+def test_tostr(t):
+    lineno, pat, text, groups = t
+    options = map(group_tostr, groups)
+    return 'mat!{match_%s, r"%s", r"%s", %s}' \
+           % (lineno, pat, '' if text == "NULL" else text, ', '.join(options))
+
+
+def group_tostr(g):
+    if g is None:
+        return 'None'
+    else:
+        return 'Some((%d, %d))' % (g[0], g[1])
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser(
+        description='Generate match tests from an AT&T POSIX test file.')
+    aa = parser.add_argument
+    aa('files', nargs='+',
+       help='A list of dat AT&T POSIX test files. See src/libregexp/testdata')
+    args = parser.parse_args()
+
+    tests = []
+    for f in args.files:
+        tests += read_tests(f)
+
+    tpl = '''// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// ignore-tidy-linelength
+
+// DO NOT EDIT. Automatically generated by 'src/etc/regexp-match-tests'
+// on {date}.
+'''
+    print(tpl.format(date=str(datetime.datetime.now())))
+
+    for f in args.files:
+        print('// Tests from %s' % path.basename(f))
+        print_tests(read_tests(f))
+        print('')

branches/stable/src/etc/regex-match-tests.py

@@ -24,15 +24,6 @@
 
 interesting_files = ['.rs', '.py', '.js', '.sh', '.c', '.h']
 uninteresting_files = ['miniz.c', 'jquery', 'rust_android_dummy']
-stable_whitelist = {
-    'src/bootstrap',
-    'src/build_helper',
-    'src/libcollectionstest',
-    'src/libcore',
-    'src/libstd',
-    'src/rustc/std_shim',
-    'src/test'
-}
 
 
 def report_error_name_no(name, no, s):
@@ -102,7 +93,6 @@ def interesting_file(f):
 file_counts = {ext: 0 for ext in interesting_files}
 
 all_paths = set()
-needs_unstable_attr = set()
 
 try:
     for (dirpath, dirnames, filenames) in os.walk(src_dir):
@@ -159,9 +149,6 @@ def interesting_file(f):
                 else:
                     if "SNAP " in line:
                         report_warn("unmatched SNAP line: " + line)
-                search = re.search(r'^#!\[unstable', line)
-                if search:
-                    needs_unstable_attr.discard(filename)
 
             if cr_flag in line:
                 check_cr = False
@@ -194,9 +181,6 @@ def interesting_file(f):
                 check_cr = True
                 check_tab = True
                 check_linelength = True
-                if all(f not in filename for f in stable_whitelist) and \
-                   re.search(r'src/.*/lib\.rs', filename):
-                    needs_unstable_attr.add(filename)
 
             # Put a reasonable limit on the amount of header data we use for
             # the licenseck
@@ -211,8 +195,6 @@ def interesting_file(f):
         update_counts(current_name)
         assert len(current_contents) > 0
         do_license_check(current_name, current_contents)
-    for f in needs_unstable_attr:
-        report_error_name_no(f, 1, "requires unstable attribute")
 
 except UnicodeDecodeError as e:
     report_err("UTF-8 decoding error " + str(e))

branches/stable/src/etc/tidy.py

@@ -50,7 +50,7 @@ fn main() {
        .env("AR", &ar)
        .env("RANLIB", format!("{} s", ar.display()));
 
-    if target.contains("windows") {
+    if target.contains("windows-gnu") {
         // A bit of history here, this used to be --enable-lazy-lock added in
         // #14006 which was filed with jemalloc in jemalloc/jemalloc#83 which
         // was also reported to MinGW:
@@ -72,19 +72,7 @@ fn main() {
         //        locking, but requires passing an option due to a historical
         //        default with jemalloc.
         cmd.arg("--disable-lazy-lock");
-    } else if target.contains("ios") {
-        cmd.arg("--disable-tls");
-    } else if target.contains("android") {
-        // We force android to have prefixed symbols because apparently
-        // replacement of the libc allocator doesn't quite work. When this was
-        // tested (unprefixed symbols), it was found that the `realpath`
-        // function in libc would allocate with libc malloc (not jemalloc
-        // malloc), and then the standard library would free with jemalloc free,
-        // causing a segfault.
-        //
-        // If the test suite passes, however, without symbol prefixes then we
-        // should be good to go!
-        cmd.arg("--with-jemalloc-prefix=je_");
+    } else if target.contains("ios") || target.contains("android") {
         cmd.arg("--disable-tls");
     }
 
@@ -94,6 +82,7 @@ fn main() {
 
     // Turn off broken quarantine (see jemalloc/jemalloc#161)
     cmd.arg("--disable-fill");
+    cmd.arg("--with-jemalloc-prefix=je_");
     cmd.arg(format!("--host={}", build_helper::gnu_target(&target)));
     cmd.arg(format!("--build={}", build_helper::gnu_target(&host)));