---

yaml
---
r: 278095
b: refs/heads/auto
c: d1c487e
h: refs/heads/master
i:
  278093: a78dc9f
  278091: d93524c
  278087: 495146d
  278079: 8a78adb

Author: fiveop

[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: 0b8a3d5187a033b5d2d273f8e09133d357e2853f
+refs/heads/auto: d1c487e6c738ebaee576c03f711ed26a1117d7f1
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
 refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336
 refs/tags/0.2: 1754d02027f2924bed83b0160ee340c7f41d5ea1

branches/auto/mk/ctags.mk

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

branches/auto/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) \

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

branches/auto/mk/platform.mk

@@ -169,7 +169,7 @@ ifdef CFG_CCACHE_BASEDIR
   export CCACHE_BASEDIR
 endif
 
-FIND_COMPILER = $(strip $(1:ccache=))
+FIND_COMPILER = $(word 1,$(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) = '$$(call FIND_COMPILER,$$(CC_$(1)))' \
+  CFG_COMPILE_C_$(1) = '$$(CC_$(1))' \
         $$(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) = '$$(call FIND_COMPILER,$$(CXX_$(1)))' \
+  CFG_COMPILE_CXX_$(1) = '$$(CXX_$(1))' \
         $$(CXXFLAGS) \
         $$(CFG_GCCISH_CFLAGS) \
         $$(CFG_GCCISH_CXXFLAGS) \

branches/auto/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 $$(RT_OUTPUT_DIR_$(2))" \
-	--cc '$$(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))" \
+	--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))/ \

branches/auto/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);

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-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");
     }
 }
 

branches/auto/src/libcollections/slice.rs

@@ -419,8 +419,8 @@ impl<T> [T] {
     ///
     /// ```rust
     /// let v = &[1, 2, 3, 4, 5];
-    /// for chunk in v.chunks(2) {
-    ///     println!("{:?}", chunk);
+    /// for win in v.chunks(2) {
+    ///     println!("{:?}", win);
     /// }
     /// ```
     #[stable(feature = "rust1", since = "1.0.0")]

branches/auto/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")]

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

@@ -214,7 +214,7 @@ pub trait Iterator {
     /// Like most indexing operations, the count starts from zero, so `nth(0)`
     /// returns the first value, `nth(1)` the second, and so on.
     ///
-    /// `nth()` will return `None` if `n` is greater than or equal to the length of the
+    /// `nth()` will return `None` if `n` is larger than the length of the
     /// iterator.
     ///
     /// # Examples
@@ -237,7 +237,7 @@ pub trait Iterator {
     /// assert_eq!(iter.nth(1), None);
     /// ```
     ///
-    /// Returning `None` if there are less than `n + 1` elements:
+    /// Returning `None` if there are less than `n` elements:
     ///
     /// ```
     /// let a = [1, 2, 3];

branches/auto/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);

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

@@ -37,6 +37,17 @@ use slice::SliceExt;
 /// `wrapping_add`, or through the `Wrapping<T>` type, which says that
 /// all standard arithmetic operations on the underlying value are
 /// intended to have wrapping semantics.
+///
+/// # Examples
+///
+/// ```
+/// use std::num::Wrapping;
+///
+/// let zero = Wrapping(0u32);
+/// let one = Wrapping(1u32);
+///
+/// assert_eq!(std::u32::MAX, (zero - one).0);
+/// ```
 #[stable(feature = "rust1", since = "1.0.0")]
 #[derive(PartialEq, Eq, PartialOrd, Ord, Clone, Copy, Default, Hash)]
 pub struct Wrapping<T>(#[stable(feature = "rust1", since = "1.0.0")] pub T);

branches/auto/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
-            }
-        }
     )*)
 }
 

branches/auto/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),

branches/auto/src/librustc/dep_graph/thread.rs

@@ -176,9 +176,6 @@ pub fn main(swap_in: Receiver<Vec<DepMessage>>,
                 DepMessage::Query => query_out.send(edges.query()).unwrap(),
             }
         }
-        if let Err(_) = swap_out.send(messages) {
-            // the receiver must have been dropped already
-            break;
-        }
+        swap_out.send(messages).unwrap();
     }
 }

branches/auto/src/librustc/infer/mod.rs

@@ -814,17 +814,6 @@ impl<'a, 'tcx> InferCtxt<'a, 'tcx> {
         r
     }
 
-    // Execute `f` in a snapshot, and commit the bindings it creates
-    pub fn in_snapshot<T, F>(&self, f: F) -> T where
-        F: FnOnce(&CombinedSnapshot) -> T
-    {
-        debug!("in_snapshot()");
-        let snapshot = self.start_snapshot();
-        let r = f(&snapshot);
-        self.commit_from(snapshot);
-        r
-    }
-
     /// Execute `f` and commit only the region bindings if successful.
     /// The function f must be very careful not to leak any non-region
     /// variables that get created.

branches/auto/src/librustc/lint/builtin.rs

@@ -185,18 +185,6 @@ declare_lint! {
     "detects super or self keywords at the beginning of global path"
 }
 
-declare_lint! {
-    pub UNSIZED_IN_TUPLE,
-    Warn,
-    "unsized types in the interior of a tuple were erroneously allowed"
-}
-
-declare_lint! {
-    pub OBJECT_UNSAFE_FRAGMENT,
-    Warn,
-    "object-unsafe non-principal fragments in object types were erroneously allowed"
-}
-
 /// Does nothing as a lint pass, but registers some `Lint`s
 /// which are used by other parts of the compiler.
 #[derive(Copy, Clone)]
@@ -232,9 +220,7 @@ impl LintPass for HardwiredLints {
             TRANSMUTE_FROM_FN_ITEM_TYPES,
             OVERLAPPING_INHERENT_IMPLS,
             RENAMED_AND_REMOVED_LINTS,
-            SUPER_OR_SELF_IN_GLOBAL_PATH,
-            UNSIZED_IN_TUPLE,
-            OBJECT_UNSAFE_FRAGMENT
+            SUPER_OR_SELF_IN_GLOBAL_PATH
         )
     }
 }

branches/auto/src/librustc/middle/free_region.rs

@@ -56,7 +56,6 @@ impl FreeRegionMap {
             match *predicate {
                 ty::Predicate::Projection(..) |
                 ty::Predicate::Trait(..) |
-                ty::Predicate::Rfc1592(..) |
                 ty::Predicate::Equate(..) |
                 ty::Predicate::WellFormed(..) |
                 ty::Predicate::ObjectSafe(..) |