---

yaml
---
r: 276295
b: refs/heads/master
c: 728cd03
h: refs/heads/master
i:
  276293: f535972
  276291: a86f736
  276287: 0da0315

Author: tamird

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: 0d61bb3b497e3e0c788315dd8756f3dc18060c69
+refs/heads/master: 728cd03c57f4f8dc3620fcb174c1a08984c0e987
 refs/heads/snap-stage3: 235d77457d80b549dad3ac36d94f235208a1eafb
 refs/heads/try: 49312a405e14a449b98fe0056b12a40ac128be4a
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105

trunk/mk/debuggers.mk

@@ -41,13 +41,10 @@ DEBUGGER_BIN_SCRIPTS_LLDB_ABS=\
 
 
 ## ALL ##
-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_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) \
+                                     $(DEBUGGER_RUSTLIB_ETC_SCRIPTS_LLDB_ABS)
 DEBUGGER_BIN_SCRIPTS_ALL=$(DEBUGGER_BIN_SCRIPTS_GDB) \
                          $(DEBUGGER_BIN_SCRIPTS_LLDB)
 DEBUGGER_BIN_SCRIPTS_ALL_ABS=$(DEBUGGER_BIN_SCRIPTS_GDB_ABS) \

trunk/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 $(findstring windows-msvc,$(1)),none,all)
+ $(if $(findstring windows,$(1)),none,$(if $(findstring darwin,$(1)),lldb,gdb))
 
 STAGES = 0 1 2 3
 

trunk/mk/tests.mk

@@ -616,12 +616,13 @@ 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 $$(S)src/test/auxiliary/ \
         --stage-id stage$(1)-$(2) \
         --target $(2) \
         --host $(3) \
@@ -635,11 +636,11 @@ CTEST_COMMON_ARGS$(1)-T-$(2)-H-$(3) = \
         --host-rustcflags "$(RUSTC_FLAGS_$(3)) $$(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_$(2))' \
-	--cxx '$$(CXX_$(2))' \
-	--cflags "$$(CFG_GCCISH_CFLAGS_$(2))" \
-	--llvm-components "$$(LLVM_ALL_COMPONENTS_$(2))" \
-	--llvm-cxxflags "$$(LLVM_CXXFLAGS_$(2))" \
+	--cc '$$(CC_$(3))' \
+	--cxx '$$(CXX_$(3))' \
+	--cflags "$$(CFG_GCCISH_CFLAGS_$(3))" \
+	--llvm-components "$$(LLVM_ALL_COMPONENTS_$(3))" \
+	--llvm-cxxflags "$$(LLVM_CXXFLAGS_$(3))" \
         $$(CTEST_TESTARGS)
 
 ifdef CFG_VALGRIND_RPASS
@@ -685,7 +686,7 @@ $(foreach host,$(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))/ \
@@ -778,7 +779,7 @@ $(foreach host,$(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))/ \

trunk/src/bootstrap/build/check.rs

@@ -70,6 +70,7 @@ 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);

trunk/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-msvc") {
+    if host.contains("windows") {
         // no debugger scripts
-    } else {
-        cp_debugger_script("debugger_pretty_printers_common.py");
+    } 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 {
         // 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");
-
-        // 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");
     }
 }
 

trunk/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).
+2. Get rid of the old executable (`main.exe` on Windows, `main` everywhere else)
+   and make a new one.
 3. Make a Cargo configuration file.
 
 Let's get started!
 
-### Creating a Source Directory and Removing the Old Executable
+### Creating a new Executable and Source Directory
 
 First, go back to your terminal, move to your *hello_world* directory, and
 enter the following commands:

trunk/src/libcollections/fmt.rs

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

trunk/src/libcore/cell.rs

@@ -232,18 +232,6 @@ 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")]
@@ -467,18 +455,6 @@ 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")]

trunk/src/libcore/intrinsics.rs

@@ -192,8 +192,11 @@ extern "rust-intrinsic" {
 
     /// 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.
+    /// 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.
     pub fn size_of<T>() -> usize;
 
     /// Moves a value to an uninitialized memory location.

trunk/src/libcore/mem.rs

@@ -110,17 +110,13 @@ 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
 ///
 /// ```

trunk/src/libcore/num/bignum.rs

@@ -33,7 +33,7 @@ use mem;
 use intrinsics;
 
 /// Arithmetic operations required by bignums.
-pub trait FullOps: Sized {
+pub trait FullOps {
     /// 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);

trunk/src/libcore/num/wrapping.rs

@@ -275,15 +275,6 @@ macro_rules! wrapping_impl {
                 *self = *self & other;
             }
         }
-
-        #[stable(feature = "wrapping_neg", since = "1.10.0")]
-        impl Neg for Wrapping<$t> {
-            type Output = Self;
-            #[inline(always)]
-            fn neg(self) -> Self {
-                Wrapping(0) - self
-            }
-        }
     )*)
 }
 

trunk/src/librustc/dep_graph/dep_node.rs

@@ -88,7 +88,6 @@ pub enum DepNode<D: Clone + Debug> {
     ImplOrTraitItems(D),
     ItemSignature(D),
     FieldTy(D),
-    SizedConstraint(D),
     TraitItemDefIds(D),
     InherentImpls(D),
     ImplItems(D),
@@ -194,7 +193,6 @@ impl<D: Clone + Debug> DepNode<D> {
             ImplOrTraitItems(ref d) => op(d).map(ImplOrTraitItems),
             ItemSignature(ref d) => op(d).map(ItemSignature),
             FieldTy(ref d) => op(d).map(FieldTy),
-            SizedConstraint(ref d) => op(d).map(SizedConstraint),
             TraitItemDefIds(ref d) => op(d).map(TraitItemDefIds),
             InherentImpls(ref d) => op(d).map(InherentImpls),
             ImplItems(ref d) => op(d).map(ImplItems),

trunk/src/librustc/diagnostics.rs

@@ -635,17 +635,7 @@ fn foo(x: u8) -> u8 {
 ```
 
 It is advisable to find out what the unhandled cases are and check for them,
-returning an appropriate value or panicking if necessary. Check if you need
-to remove a semicolon from the last expression, like in this case:
-
-```ignore
-fn foo(x: u8) -> u8 {
-    inner(2*x + 1);
-}
-```
-
-The semicolon discards the return value of `inner`, instead of returning
-it from `foo`.
+returning an appropriate value or panicking if necessary.
 "##,
 
 E0270: r##"
@@ -1579,5 +1569,5 @@ register_diagnostics! {
     E0490, // a value of type `..` is borrowed for too long
     E0491, // in type `..`, reference has a longer lifetime than the data it...
     E0495, // cannot infer an appropriate lifetime due to conflicting requirements
-    E0525, // expected a closure that implements `..` but this closure only implements `..`
+    E0524, // expected a closure that implements `..` but this closure only implements `..`
 }