---

yaml
---
r: 278079
b: refs/heads/auto
c: b651b2c
h: refs/heads/master
i:
  278077: fbbb80b
  278075: d3a83ed
  278071: 56f6426
  278063: 46d8699
  278047: fcb4c8a
  278015: f12855c

Author: steveklabnik

[refs]

@@ -8,7 +8,7 @@ refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: eba43fb5c3baaeb543edb6c0abbcf778a176c4a9
+refs/heads/auto: b651b2c8af0bb98557a4f283a878c65b5ce25fc7
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
 refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336
 refs/tags/0.2: 1754d02027f2924bed83b0160ee340c7f41d5ea1

branches/auto/README.md

@@ -16,7 +16,7 @@ Read ["Installing Rust"] from [The Book].
 
 1. Make sure you have installed the dependencies:
 
-   * `g++` 4.7 or `clang++` 3.x
+   * `g++` 4.7 or later or `clang++` 3.x
    * `python` 2.7 (but not 3.x)
    * GNU `make` 3.81 or later
    * `curl`

branches/auto/mk/ctags.mk

@@ -15,14 +15,21 @@
 
 .PHONY: TAGS.emacs TAGS.vi
 
-CTAGS_LOCATIONS=$(wildcard ${CFG_SRC_DIR}src/lib*)
+CTAGS_RUSTC_LOCATIONS=$(patsubst ${CFG_SRC_DIR}src/lib%test,, \
+				$(wildcard ${CFG_SRC_DIR}src/lib*)) ${CFG_SRC_DIR}src/libtest
 CTAGS_LOCATIONS=$(patsubst ${CFG_SRC_DIR}src/librust%,, \
                 $(patsubst ${CFG_SRC_DIR}src/lib%test,, \
 				$(wildcard ${CFG_SRC_DIR}src/lib*))) ${CFG_SRC_DIR}src/libtest
-CTAGS_OPTS=--options="${CFG_SRC_DIR}src/etc/ctags.rust" --languages=Rust --recurse ${CTAGS_LOCATIONS}
+CTAGS_OPTS=--options="${CFG_SRC_DIR}src/etc/ctags.rust" --languages=Rust --recurse
+
+TAGS.rustc.emacs:
+	ctags -e -f $@ ${CTAGS_OPTS} ${CTAGS_RUSTC_LOCATIONS}
 
 TAGS.emacs:
-	ctags -e -f $@ ${CTAGS_OPTS}
+	ctags -e -f $@ ${CTAGS_OPTS} ${CTAGS_LOCATIONS}
+
+TAGS.rustc.vi:
+	ctags -f $@ ${CTAGS_OPTS} ${CTAGS_RUSTC_LOCATIONS}
 
 TAGS.vi:
-	ctags -f $@ ${CTAGS_OPTS}
+	ctags -f $@ ${CTAGS_OPTS} ${CTAGS_LOCATIONS}

branches/auto/mk/debuggers.mk

@@ -41,10 +41,13 @@ DEBUGGER_BIN_SCRIPTS_LLDB_ABS=\
 
 
 ## ALL ##
-DEBUGGER_RUSTLIB_ETC_SCRIPTS_ALL=$(DEBUGGER_RUSTLIB_ETC_SCRIPTS_GDB) \
-                                 $(DEBUGGER_RUSTLIB_ETC_SCRIPTS_LLDB)
-DEBUGGER_RUSTLIB_ETC_SCRIPTS_ALL_ABS=$(DEBUGGER_RUSTLIB_ETC_SCRIPTS_GDB_ABS) \
-                                     $(DEBUGGER_RUSTLIB_ETC_SCRIPTS_LLDB_ABS)
+DEBUGGER_RUSTLIB_ETC_SCRIPTS_ALL=gdb_load_rust_pretty_printers.py \
+                                 gdb_rust_pretty_printing.py \
+                                 lldb_rust_formatters.py \
+                                 debugger_pretty_printers_common.py
+DEBUGGER_RUSTLIB_ETC_SCRIPTS_ALL_ABS=\
+    $(foreach script,$(DEBUGGER_RUSTLIB_ETC_SCRIPTS_ALL), \
+        $(CFG_SRC_DIR)src/etc/$(script))
 DEBUGGER_BIN_SCRIPTS_ALL=$(DEBUGGER_BIN_SCRIPTS_GDB) \
                          $(DEBUGGER_BIN_SCRIPTS_LLDB)
 DEBUGGER_BIN_SCRIPTS_ALL_ABS=$(DEBUGGER_BIN_SCRIPTS_GDB_ABS) \

branches/auto/mk/main.mk

@@ -390,7 +390,7 @@ endif
 # This 'function' will determine which debugger scripts to copy based on a
 # target triple. See debuggers.mk for more information.
 TRIPLE_TO_DEBUGGER_SCRIPT_SETTING=\
- $(if $(findstring windows,$(1)),none,$(if $(findstring darwin,$(1)),lldb,gdb))
+ $(if $(findstring windows-msvc,$(1)),none,all)
 
 STAGES = 0 1 2 3
 

branches/auto/mk/platform.mk

@@ -169,7 +169,7 @@ ifdef CFG_CCACHE_BASEDIR
   export CCACHE_BASEDIR
 endif
 
-FIND_COMPILER = $(word 1,$(1:ccache=))
+FIND_COMPILER = $(strip $(1:ccache=))
 
 define CFG_MAKE_TOOLCHAIN
   # Prepend the tools with their prefix if cross compiling
@@ -187,7 +187,7 @@ define CFG_MAKE_TOOLCHAIN
     endif
   endif
 
-  CFG_COMPILE_C_$(1) = '$$(CC_$(1))' \
+  CFG_COMPILE_C_$(1) = '$$(call FIND_COMPILER,$$(CC_$(1)))' \
         $$(CFLAGS) \
         $$(CFG_GCCISH_CFLAGS) \
         $$(CFG_GCCISH_CFLAGS_$(1)) \
@@ -198,7 +198,7 @@ define CFG_MAKE_TOOLCHAIN
         $$(CFG_GCCISH_LINK_FLAGS_$(1)) \
         $$(CFG_GCCISH_DEF_FLAG_$(1))$$(3) $$(2) \
         $$(call CFG_INSTALL_NAME_$(1),$$(4))
-  CFG_COMPILE_CXX_$(1) = '$$(CXX_$(1))' \
+  CFG_COMPILE_CXX_$(1) = '$$(call FIND_COMPILER,$$(CXX_$(1)))' \
         $$(CXXFLAGS) \
         $$(CFG_GCCISH_CFLAGS) \
         $$(CFG_GCCISH_CXXFLAGS) \

branches/auto/mk/tests.mk

@@ -616,13 +616,12 @@ ifdef CFG_ENABLE_DEBUGINFO_TESTS
 CTEST_RUSTC_FLAGS += -g
 endif
 
-CTEST_COMMON_ARGS$(1)-T-$(2)-H-$(3) := \
+CTEST_COMMON_ARGS$(1)-T-$(2)-H-$(3) = \
 		--compile-lib-path $$(HLIB$(1)_H_$(3)) \
         --run-lib-path $$(TLIB$(1)_T_$(2)_H_$(3)) \
         --rustc-path $$(HBIN$(1)_H_$(3))/rustc$$(X_$(3)) \
         --rustdoc-path $$(HBIN$(1)_H_$(3))/rustdoc$$(X_$(3)) \
         --llvm-filecheck $(CFG_LLVM_INST_DIR_$(CFG_BUILD))/bin/FileCheck \
-        --aux-base $$(S)src/test/auxiliary/ \
         --stage-id stage$(1)-$(2) \
         --target $(2) \
         --host $(3) \
@@ -636,11 +635,11 @@ CTEST_COMMON_ARGS$(1)-T-$(2)-H-$(3) := \
         --host-rustcflags "$(RUSTC_FLAGS_$(3)) $$(CTEST_RUSTC_FLAGS) -L $$(RT_OUTPUT_DIR_$(3))" \
         --lldb-python-dir=$(CFG_LLDB_PYTHON_DIR) \
         --target-rustcflags "$(RUSTC_FLAGS_$(2)) $$(CTEST_RUSTC_FLAGS) -L $$(RT_OUTPUT_DIR_$(2))" \
-	--cc '$$(CC_$(3))' \
-	--cxx '$$(CXX_$(3))' \
-	--cflags "$$(CFG_GCCISH_CFLAGS_$(3))" \
-	--llvm-components "$$(LLVM_ALL_COMPONENTS_$(3))" \
-	--llvm-cxxflags "$$(LLVM_CXXFLAGS_$(3))" \
+	--cc '$$(call FIND_COMPILER,$$(CC_$(2)))' \
+	--cxx '$$(call FIND_COMPILER,$$(CXX_$(2)))' \
+	--cflags "$$(CFG_GCCISH_CFLAGS_$(2))" \
+	--llvm-components "$$(LLVM_ALL_COMPONENTS_$(2))" \
+	--llvm-cxxflags "$$(LLVM_CXXFLAGS_$(2))" \
         $$(CTEST_TESTARGS)
 
 ifdef CFG_VALGRIND_RPASS
@@ -686,7 +685,7 @@ $(foreach host,$(CFG_HOST), \
 
 define DEF_RUN_COMPILETEST
 
-CTEST_ARGS$(1)-T-$(2)-H-$(3)-$(4) := \
+CTEST_ARGS$(1)-T-$(2)-H-$(3)-$(4) = \
         $$(CTEST_COMMON_ARGS$(1)-T-$(2)-H-$(3)) \
         --src-base $$(S)src/test/$$(CTEST_SRC_BASE_$(4))/ \
         --build-base $(3)/test/$$(CTEST_BUILD_BASE_$(4))/ \
@@ -779,7 +778,7 @@ $(foreach host,$(CFG_HOST), \
 
 define DEF_RUN_PRETTY_TEST
 
-PRETTY_ARGS$(1)-T-$(2)-H-$(3)-$(4) := \
+PRETTY_ARGS$(1)-T-$(2)-H-$(3)-$(4) = \
 		$$(CTEST_COMMON_ARGS$(1)-T-$(2)-H-$(3)) \
         --src-base $$(S)src/test/$$(PRETTY_DIRNAME_$(4))/ \
         --build-base $(3)/test/$$(PRETTY_DIRNAME_$(4))/ \

branches/auto/src/bootstrap/build/check.rs

@@ -70,7 +70,6 @@ pub fn compiletest(build: &Build,
     cmd.arg("--rustc-path").arg(build.compiler_path(compiler));
     cmd.arg("--rustdoc-path").arg(build.rustdoc(compiler));
     cmd.arg("--src-base").arg(build.src.join("src/test").join(suite));
-    cmd.arg("--aux-base").arg(build.src.join("src/test/auxiliary"));
     cmd.arg("--build-base").arg(testdir(build, compiler.host).join(suite));
     cmd.arg("--stage-id").arg(format!("stage{}-{}", compiler.stage, target));
     cmd.arg("--mode").arg(mode);

branches/auto/src/bootstrap/build/dist.rs

@@ -217,23 +217,23 @@ pub fn debugger_scripts(build: &Build,
         t!(fs::create_dir_all(&dst));
         install(&build.src.join("src/etc/").join(file), &dst, 0o644);
     };
-    if host.contains("windows") {
+    if host.contains("windows-msvc") {
         // no debugger scripts
-    } else if host.contains("darwin") {
-        // lldb debugger scripts
-        install(&build.src.join("src/etc/rust-lldb"), &sysroot.join("bin"),
-                0o755);
-
-        cp_debugger_script("lldb_rust_formatters.py");
-        cp_debugger_script("debugger_pretty_printers_common.py");
     } else {
+        cp_debugger_script("debugger_pretty_printers_common.py");
+
         // gdb debugger scripts
         install(&build.src.join("src/etc/rust-gdb"), &sysroot.join("bin"),
                 0o755);
 
         cp_debugger_script("gdb_load_rust_pretty_printers.py");
         cp_debugger_script("gdb_rust_pretty_printing.py");
-        cp_debugger_script("debugger_pretty_printers_common.py");
+
+        // lldb debugger scripts
+        install(&build.src.join("src/etc/rust-lldb"), &sysroot.join("bin"),
+                0o755);
+
+        cp_debugger_script("lldb_rust_formatters.py");
     }
 }
 

branches/auto/src/doc/book/getting-started.md

@@ -8,7 +8,7 @@ we’ll talk about Cargo, Rust’s build system and package manager.
 
 The first step to using Rust is to install it. Generally speaking, you’ll need
 an Internet connection to run the commands in this section, as we’ll be
-downloading Rust from the internet.
+downloading Rust from the Internet.
 
 We’ll be showing off a number of commands using a terminal, and those lines all
 start with `$`. We don't need to type in the `$`s, they are there to indicate
@@ -399,13 +399,13 @@ Let’s convert the Hello World program to Cargo. To Cargo-fy a project, you nee
 to do three things:
 
 1. Put your source file in the right directory.
-2. Get rid of the old executable (`main.exe` on Windows, `main` everywhere else)
-   and make a new one.
+2. Get rid of the old executable (`main.exe` on Windows, `main` everywhere
+   else).
 3. Make a Cargo configuration file.
 
 Let's get started!
 
-### Creating a new Executable and Source Directory
+### Creating a Source Directory and Removing the Old Executable
 
 First, go back to your terminal, move to your *hello_world* directory, and
 enter the following commands:

branches/auto/src/liballoc_jemalloc/lib.rs

@@ -41,28 +41,28 @@ use libc::{c_int, c_void, size_t};
 #[cfg(not(cargobuild))]
 extern {}
 
-// Note that the symbols here are prefixed by default on OSX (we don't
-// explicitly request it), and on Android and DragonFly we explicitly request
-// it as unprefixing cause segfaults (mismatches in allocators).
+// Note that the symbols here are prefixed by default on OSX and Windows (we
+// don't explicitly request it), and on Android and DragonFly we explicitly
+// request it as unprefixing cause segfaults (mismatches in allocators).
 extern {
     #[cfg_attr(any(target_os = "macos", target_os = "android", target_os = "ios",
-                   target_os = "dragonfly"),
+                   target_os = "dragonfly", target_os = "windows"),
                link_name = "je_mallocx")]
     fn mallocx(size: size_t, flags: c_int) -> *mut c_void;
     #[cfg_attr(any(target_os = "macos", target_os = "android", target_os = "ios",
-                   target_os = "dragonfly"),
+                   target_os = "dragonfly", target_os = "windows"),
                link_name = "je_rallocx")]
     fn rallocx(ptr: *mut c_void, size: size_t, flags: c_int) -> *mut c_void;
     #[cfg_attr(any(target_os = "macos", target_os = "android", target_os = "ios",
-                   target_os = "dragonfly"),
+                   target_os = "dragonfly", target_os = "windows"),
                link_name = "je_xallocx")]
     fn xallocx(ptr: *mut c_void, size: size_t, extra: size_t, flags: c_int) -> size_t;
     #[cfg_attr(any(target_os = "macos", target_os = "android", target_os = "ios",
-                   target_os = "dragonfly"),
+                   target_os = "dragonfly", target_os = "windows"),
                link_name = "je_sdallocx")]
     fn sdallocx(ptr: *mut c_void, size: size_t, flags: c_int);
     #[cfg_attr(any(target_os = "macos", target_os = "android", target_os = "ios",
-                   target_os = "dragonfly"),
+                   target_os = "dragonfly", target_os = "windows"),
                link_name = "je_nallocx")]
     fn nallocx(size: size_t, flags: c_int) -> size_t;
 }

branches/auto/src/libcollections/fmt.rs

@@ -333,7 +333,7 @@
 //! precision := count | '*'
 //! type := identifier | ''
 //! count := parameter | integer
-//! parameter := integer '$'
+//! parameter := argument '$'
 //! ```
 //!
 //! # Formatting Parameters
@@ -403,11 +403,12 @@
 //! println!("Hello {:5}!", "x");
 //! println!("Hello {:1$}!", "x", 5);
 //! println!("Hello {1:0$}!", 5, "x");
+//! println!("Hello {:width$}!", "x", width = 5);
 //! ```
 //!
 //! Referring to an argument with the dollar syntax does not affect the "next
-//! argument" counter, so it's usually a good idea to refer to all arguments by
-//! their position explicitly.
+//! argument" counter, so it's usually a good idea to refer to arguments by
+//! position, or use named arguments.
 //!
 //! ## Precision
 //!
@@ -426,7 +427,7 @@
 //!
 //!    the integer `N` itself is the precision.
 //!
-//! 2. An integer followed by dollar sign `.N$`:
+//! 2. An integer or name followed by dollar sign `.N$`:
 //!
 //!    use format *argument* `N` (which must be a `usize`) as the precision.
 //!
@@ -456,6 +457,10 @@
 //! // Hello {next arg (x)} is {arg 2 (0.01) with precision
 //! //                          specified in its predecessor (5)}
 //! println!("Hello {} is {2:.*}",   "x", 5, 0.01);
+//!
+//! // Hello {next arg (x)} is {arg "number" (0.01) with precision specified
+//! //                          in arg "prec" (5)}
+//! println!("Hello {} is {number:.prec$}", "x", prec = 5, number = 0.01);
 //! ```
 //!
 //! All print the same thing:

branches/auto/src/libcore/cell.rs

@@ -232,6 +232,18 @@ impl<T:Copy> Cell<T> {
     pub fn as_unsafe_cell(&self) -> &UnsafeCell<T> {
         &self.value
     }
+
+    /// Returns a mutable reference to the underlying data.
+    ///
+    /// This call borrows `Cell` mutably (at compile-time) which guarantees
+    /// that we possess the only reference.
+    #[inline]
+    #[unstable(feature = "cell_get_mut", issue = "33444")]
+    pub fn get_mut(&mut self) -> &mut T {
+        unsafe {
+            &mut *self.value.get()
+        }
+    }
 }
 
 #[stable(feature = "rust1", since = "1.0.0")]
@@ -455,6 +467,18 @@ impl<T: ?Sized> RefCell<T> {
     pub unsafe fn as_unsafe_cell(&self) -> &UnsafeCell<T> {
         &self.value
     }
+
+    /// Returns a mutable reference to the underlying data.
+    ///
+    /// This call borrows `RefCell` mutably (at compile-time) so there is no
+    /// need for dynamic checks.
+    #[inline]
+    #[unstable(feature = "cell_get_mut", issue="33444")]
+    pub fn get_mut(&mut self) -> &mut T {
+        unsafe {
+            &mut *self.value.get()
+        }
+    }
 }
 
 #[stable(feature = "rust1", since = "1.0.0")]

branches/auto/src/libcore/intrinsics.rs

@@ -192,11 +192,8 @@ extern "rust-intrinsic" {
 
     /// The size of a type in bytes.
     ///
-    /// This is the exact number of bytes in memory taken up by a
-    /// value of the given type. In other words, a memset of this size
-    /// would *exactly* overwrite a value. When laid out in vectors
-    /// and structures there may be additional padding between
-    /// elements.
+    /// More specifically, this is the offset in bytes between successive
+    /// items of the same type, including alignment padding.
     pub fn size_of<T>() -> usize;
 
     /// Moves a value to an uninitialized memory location.

branches/auto/src/libcore/iter/mod.rs

@@ -541,6 +541,23 @@ impl<A, B> Iterator for Chain<A, B> where
         }
     }
 
+    #[inline]
+    fn find<P>(&mut self, mut predicate: P) -> Option<Self::Item> where
+        P: FnMut(&Self::Item) -> bool,
+    {
+        match self.state {
+            ChainState::Both => match self.a.find(&mut predicate) {
+                None => {
+                    self.state = ChainState::Back;
+                    self.b.find(predicate)
+                }
+                v => v
+            },
+            ChainState::Front => self.a.find(predicate),
+            ChainState::Back => self.b.find(predicate),
+        }
+    }
+
     #[inline]
     fn last(self) -> Option<A::Item> {
         match self.state {

branches/auto/src/libcore/mem.rs

@@ -110,13 +110,17 @@ pub use intrinsics::transmute;
 ///     }
 /// }
 /// ```
+#[inline]
 #[stable(feature = "rust1", since = "1.0.0")]
 pub fn forget<T>(t: T) {
     unsafe { intrinsics::forget(t) }
 }
 
 /// Returns the size of a type in bytes.
 ///
+/// More specifically, this is the offset in bytes between successive
+/// items of the same type, including alignment padding.
+///
 /// # Examples
 ///
 /// ```

branches/auto/src/libcore/num/bignum.rs

@@ -33,7 +33,7 @@ use mem;
 use intrinsics;
 
 /// Arithmetic operations required by bignums.
-pub trait FullOps {
+pub trait FullOps: Sized {
     /// Returns `(carry', v')` such that `carry' * 2^W + v' = self + other + carry`,
     /// where `W` is the number of bits in `Self`.
     fn full_add(self, other: Self, carry: bool) -> (bool /*carry*/, Self);