---

yaml
---
r: 235647
b: refs/heads/stable
c: c35b2bd
h: refs/heads/master
i:
  235645: 2980e76
  235643: 27b9615
  235639: 21c5863
  235631: 48ca229
  235615: 7610402
  235583: 2693e47
  235519: a8b5df3
v: v3

Author: alexcrichton

[refs]

@@ -29,7 +29,7 @@ refs/heads/tmp: afae2ff723393b3ab4ccffef6ac7c6d1809e2da0
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
 refs/tags/homu-tmp: f859507de8c410b648d934d8f5ec1c52daac971d
 refs/tags/1.0.0-beta: 8cbb92b53468ee2b0c2d3eeb8567005953d40828
-refs/heads/stable: 90904204d6218ecb4bdfb36015759ade77b10f4b
+refs/heads/stable: c35b2bd226736925961ca6853b2ef29e8094cd90
 refs/tags/1.0.0: 55bd4f8ff2b323f317ae89e254ce87162d52a375
 refs/tags/1.1.0: bc3c16f09287e5545c1d3f76b7abd54f2eca868b
 refs/tags/1.2.0: f557861f822c34f07270347b94b5280de20a597e

branches/stable/configure

@@ -323,17 +323,6 @@ envopt() {
     fi
 }
 
-enable_if_not_disabled() {
-    local OP=$1
-    local UOP=$(echo $OP | tr '[:lower:]' '[:upper:]' | tr '\-' '\_')
-    local ENAB_V="CFG_ENABLE_$UOP"
-    local EXPLICITLY_DISABLED="CFG_DISABLE_${UOP}_PROVIDED"
-    eval VV=\$$EXPLICITLY_DISABLED
-    if [ -z "$VV" ]; then
-        eval $ENAB_V=1
-    fi
-}
-
 to_llvm_triple() {
     case $1 in
         i686-w64-mingw32) echo i686-pc-windows-gnu ;;
@@ -682,12 +671,10 @@ if [ -n "$CFG_ENABLE_DEBUG" ]; then
         CFG_DISABLE_OPTIMIZE=1
         CFG_DISABLE_OPTIMIZE_CXX=1
     fi
-
-    # Set following variables to 1 unless setting already provided
-    enable_if_not_disabled debug-assertions
-    enable_if_not_disabled debug-jemalloc
-    enable_if_not_disabled debuginfo
-    enable_if_not_disabled llvm-assertions
+    CFG_ENABLE_DEBUG_ASSERTIONS=1
+    CFG_ENABLE_DEBUG_JEMALLOC=1
+    CFG_ENABLE_DEBUGINFO=1
+    CFG_ENABLE_LLVM_ASSERTIONS=1
 fi
 
 # OK, now write the debugging options

branches/stable/mk/rt.mk

@@ -54,15 +54,6 @@ NATIVE_DEPS_miniz_$(1) = miniz.c
 NATIVE_DEPS_rust_builtin_$(1) := rust_builtin.c \
 			rust_android_dummy.c
 NATIVE_DEPS_rustrt_native_$(1) := arch/$$(HOST_$(1))/record_sp.S
-ifeq ($$(findstring msvc,$(1)),msvc)
-ifeq ($$(findstring i686,$(1)),i686)
-NATIVE_DEPS_rustrt_native_$(1) += rust_try_msvc_32.ll
-else
-NATIVE_DEPS_rustrt_native_$(1) += rust_try_msvc_64.ll
-endif
-else
-NATIVE_DEPS_rustrt_native_$(1) += rust_try.ll
-endif
 NATIVE_DEPS_rust_test_helpers_$(1) := rust_test_helpers.c
 NATIVE_DEPS_morestack_$(1) := arch/$$(HOST_$(1))/morestack.S
 
@@ -76,14 +67,6 @@ NATIVE_DEPS_morestack_$(1) := arch/$$(HOST_$(1))/morestack.S
 
 RT_OUTPUT_DIR_$(1) := $(1)/rt
 
-$$(RT_OUTPUT_DIR_$(1))/%.o: $(S)src/rt/%.ll $$(MKFILE_DEPS) \
-	    $$(LLVM_CONFIG_$$(CFG_BUILD))
-	@mkdir -p $$(@D)
-	@$$(call E, compile: $$@)
-	$$(Q)$$(LLC_$$(CFG_BUILD)) $$(CFG_LLC_FLAGS_$(1)) \
-	    -filetype=obj -mtriple=$$(CFG_LLVM_TARGET_$(1)) \
-	    -relocation-model=pic -o $$@ $$<
-
 $$(RT_OUTPUT_DIR_$(1))/%.o: $(S)src/rt/%.c $$(MKFILE_DEPS)
 	@mkdir -p $$(@D)
 	@$$(call E, compile: $$@)
@@ -122,7 +105,6 @@ define THIRD_PARTY_LIB
 OBJS_$(2)_$(1) := $$(NATIVE_DEPS_$(2)_$(1):%=$$(RT_OUTPUT_DIR_$(1))/%)
 OBJS_$(2)_$(1) := $$(OBJS_$(2)_$(1):.c=.o)
 OBJS_$(2)_$(1) := $$(OBJS_$(2)_$(1):.cpp=.o)
-OBJS_$(2)_$(1) := $$(OBJS_$(2)_$(1):.ll=.o)
 OBJS_$(2)_$(1) := $$(OBJS_$(2)_$(1):.S=.o)
 NATIVE_$(2)_$(1) := $$(call CFG_STATIC_LIB_NAME_$(1),$(2))
 $$(RT_OUTPUT_DIR_$(1))/$$(NATIVE_$(2)_$(1)): $$(OBJS_$(2)_$(1))

branches/stable/src/liballoc/lib.rs

@@ -135,3 +135,20 @@ pub fn oom() -> ! {
     //                allocate.
     unsafe { core::intrinsics::abort() }
 }
+
+// FIXME(#14344): When linking liballoc with libstd, this library will be linked
+//                as an rlib (it only exists as an rlib). It turns out that an
+//                optimized standard library doesn't actually use *any* symbols
+//                from this library. Everything is inlined and optimized away.
+//                This means that linkers will actually omit the object for this
+//                file, even though it may be needed in the future.
+//
+//                To get around this for now, we define a dummy symbol which
+//                will never get inlined so the stdlib can call it. The stdlib's
+//                reference to this symbol will cause this library's object file
+//                to get linked in to libstd successfully (the linker won't
+//                optimize it out).
+#[doc(hidden)]
+#[unstable(feature = "issue_14344_fixme")]
+#[cfg(stage0)]
+pub fn fixme_14344_be_sure_to_link_to_collections() {}

branches/stable/src/libcollections/lib.rs

@@ -133,6 +133,13 @@ pub mod btree_set {
     pub use btree::set::*;
 }
 
+
+// FIXME(#14344) this shouldn't be necessary
+#[doc(hidden)]
+#[unstable(feature = "issue_14344_fixme")]
+#[cfg(stage0)]
+pub fn fixme_14344_be_sure_to_link_to_collections() {}
+
 #[cfg(not(test))]
 mod std {
     pub use core::ops;      // RangeFull

branches/stable/src/libcollections/slice.rs

@@ -8,8 +8,9 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-//! A dynamically-sized view into a contiguous sequence, `[T]`.
+//! Utilities for slice manipulation
 //!
+//! The `slice` module contains useful code to help work with slice values.
 //! Slices are a view into a block of memory represented as a pointer and a
 //! length.
 //!
@@ -77,8 +78,7 @@
 //!   iterators.
 //! * Further methods that return iterators are `.split()`, `.splitn()`,
 //!   `.chunks()`, `.windows()` and more.
-//!
-//! *[See also the slice primitive type](../primitive.slice.html).*
+#![doc(primitive = "slice")]
 #![stable(feature = "rust1", since = "1.0.0")]
 
 // Many of the usings in this module are only used in the test configuration.

branches/stable/src/libcollections/str.rs

@@ -8,11 +8,43 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-//! Unicode string slices
+//! Unicode string manipulation (the `str` type).
 //!
-//! *[See also the `str` primitive type](../primitive.str.html).*
-
+//! Rust's `str` type is one of the core primitive types of the language. `&str`
+//! is the borrowed string type. This type of string can only be created from
+//! other strings, unless it is a `&'static str` (see below). It is not possible
+//! to move out of borrowed strings because they are owned elsewhere.
+//!
+//! # Examples
+//!
+//! Here's some code that uses a `&str`:
+//!
+//! ```
+//! let s = "Hello, world.";
+//! ```
+//!
+//! This `&str` is a `&'static str`, which is the type of string literals.
+//! They're `'static` because literals are available for the entire lifetime of
+//! the program.
+//!
+//! You can get a non-`'static` `&str` by taking a slice of a `String`:
+//!
+//! ```
+//! let some_string = "Hello, world.".to_string();
+//! let s = &some_string;
+//! ```
+//!
+//! # Representation
+//!
+//! Rust's string type, `str`, is a sequence of Unicode scalar values encoded as
+//! a stream of UTF-8 bytes. All [strings](../../reference.html#literals) are
+//! guaranteed to be validly encoded UTF-8 sequences. Additionally, strings are
+//! not null-terminated and can thus contain null bytes.
+//!
+//! The actual representation of `str`s have direct mappings to slices: `&str`
+//! is the same as `&[u8]`.
 
+#![doc(primitive = "str")]
 #![stable(feature = "rust1", since = "1.0.0")]
 
 // Many of the usings in this module are only used in the test configuration.

branches/stable/src/libcollections/string.rs

@@ -979,20 +979,23 @@ impl ops::Index<ops::RangeFull> for String {
     }
 }
 
+#[cfg(not(stage0))]
 #[stable(feature = "derefmut_for_string", since = "1.2.0")]
 impl ops::IndexMut<ops::Range<usize>> for String {
     #[inline]
     fn index_mut(&mut self, index: ops::Range<usize>) -> &mut str {
         &mut self[..][index]
     }
 }
+#[cfg(not(stage0))]
 #[stable(feature = "derefmut_for_string", since = "1.2.0")]
 impl ops::IndexMut<ops::RangeTo<usize>> for String {
     #[inline]
     fn index_mut(&mut self, index: ops::RangeTo<usize>) -> &mut str {
         &mut self[..][index]
     }
 }
+#[cfg(not(stage0))]
 #[stable(feature = "derefmut_for_string", since = "1.2.0")]
 impl ops::IndexMut<ops::RangeFrom<usize>> for String {
     #[inline]

branches/stable/src/libcore/array.rs

@@ -11,9 +11,8 @@
 //! Implementations of things like `Eq` for fixed-length arrays
 //! up to a certain length. Eventually we should able to generalize
 //! to all lengths.
-//!
-//! *[See also the array primitive type](../primitive.array.html).*
 
+#![doc(primitive = "array")]
 #![unstable(feature = "fixed_size_array",
             reason = "traits and impls are better expressed through generic \
                       integer constants")]

branches/stable/src/libcore/atomic.rs

@@ -78,7 +78,6 @@ use intrinsics;
 use cell::UnsafeCell;
 
 use default::Default;
-use fmt;
 
 /// A boolean type which can be safely shared between threads.
 #[stable(feature = "rust1", since = "1.0.0")]
@@ -1090,23 +1089,3 @@ pub fn fence(order: Ordering) {
         }
     }
 }
-
-macro_rules! impl_Debug {
-    ($($t:ident)*) => ($(
-        #[stable(feature = "atomic_debug", since = "1.3.0")]
-        impl fmt::Debug for $t {
-            fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-                f.debug_tuple(stringify!($t)).field(&self.load(Ordering::SeqCst)).finish()
-            }
-        }
-    )*);
-}
-
-impl_Debug!{ AtomicUsize AtomicIsize AtomicBool }
-
-#[stable(feature = "atomic_debug", since = "1.3.0")]
-impl<T> fmt::Debug for AtomicPtr<T> {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        f.debug_tuple("AtomicPtr").field(&self.load(Ordering::SeqCst)).finish()
-    }
-}

branches/stable/src/libcore/char.rs

@@ -13,6 +13,7 @@
 //! For more details, see ::rustc_unicode::char (a.k.a. std::char)
 
 #![allow(non_snake_case)]
+#![doc(primitive = "char")]
 #![stable(feature = "core_char", since = "1.2.0")]
 
 use iter::Iterator;

branches/stable/src/libcore/fmt/num.rs

@@ -12,6 +12,8 @@
 
 // FIXME: #6220 Implement floating point formatting
 
+#![allow(unsigned_negation)]
+
 use prelude::*;
 
 use fmt;

branches/stable/src/libcore/intrinsics.rs

@@ -602,4 +602,10 @@ extern "rust-intrinsic" {
     /// Returns the value of the discriminant for the variant in 'v',
     /// cast to a `u64`; if `T` has no discriminant, returns 0.
     pub fn discriminant_value<T>(v: &T) -> u64;
+
+    /// Rust's "try catch" construct which invokes the function pointer `f` with
+    /// the data pointer `data`, returning the exception payload if an exception
+    /// is thrown (aka the thread panics).
+    #[cfg(not(stage0))]
+    pub fn try(f: fn(*mut u8), data: *mut u8) -> *mut u8;
 }

branches/stable/src/libcore/lib.rs

@@ -154,6 +154,10 @@ pub mod str;
 pub mod hash;
 pub mod fmt;
 
+#[doc(primitive = "bool")]
+mod bool {
+}
+
 // note: does not need to be public
 mod tuple;
 

branches/stable/src/libcore/num/f32.rs

@@ -10,6 +10,7 @@
 
 //! Operations and constants for 32-bits floats (`f32` type)
 
+#![doc(primitive = "f32")]
 // FIXME: MIN_VALUE and MAX_VALUE literals are parsed as -inf and inf #14353
 #![allow(overflowing_literals)]
 

branches/stable/src/libcore/num/f64.rs

@@ -10,6 +10,7 @@
 
 //! Operations and constants for 64-bits floats (`f64` type)
 
+#![doc(primitive = "f64")]
 // FIXME: MIN_VALUE and MAX_VALUE literals are parsed as -inf and inf #14353
 #![allow(overflowing_literals)]
 

branches/stable/src/libcore/num/i16.rs

@@ -11,5 +11,6 @@
 //! Operations and constants for signed 16-bits integers (`i16` type)
 
 #![stable(feature = "rust1", since = "1.0.0")]
+#![doc(primitive = "i16")]
 
 int_module! { i16, 16 }

branches/stable/src/libcore/num/i32.rs

@@ -11,5 +11,6 @@
 //! Operations and constants for signed 32-bits integers (`i32` type)
 
 #![stable(feature = "rust1", since = "1.0.0")]
+#![doc(primitive = "i32")]
 
 int_module! { i32, 32 }

branches/stable/src/libcore/num/i64.rs

@@ -11,5 +11,6 @@
 //! Operations and constants for signed 64-bits integers (`i64` type)
 
 #![stable(feature = "rust1", since = "1.0.0")]
+#![doc(primitive = "i64")]
 
 int_module! { i64, 64 }

branches/stable/src/libcore/num/i8.rs

@@ -11,5 +11,6 @@
 //! Operations and constants for signed 8-bits integers (`i8` type)
 
 #![stable(feature = "rust1", since = "1.0.0")]
+#![doc(primitive = "i8")]
 
 int_module! { i8, 8 }

branches/stable/src/libcore/num/isize.rs

@@ -11,6 +11,7 @@
 //! Operations and constants for pointer-sized signed integers (`isize` type)
 
 #![stable(feature = "rust1", since = "1.0.0")]
+#![doc(primitive = "isize")]
 
 #[cfg(target_pointer_width = "32")]
 int_module! { isize, 32 }

branches/stable/src/libcore/num/u16.rs

@@ -11,5 +11,6 @@
 //! Operations and constants for unsigned 16-bits integers (`u16` type)
 
 #![stable(feature = "rust1", since = "1.0.0")]
+#![doc(primitive = "u16")]
 
 uint_module! { u16, i16, 16 }

branches/stable/src/libcore/num/u32.rs

@@ -11,5 +11,6 @@
 //! Operations and constants for unsigned 32-bits integers (`u32` type)
 
 #![stable(feature = "rust1", since = "1.0.0")]
+#![doc(primitive = "u32")]
 
 uint_module! { u32, i32, 32 }

branches/stable/src/libcore/num/u64.rs

@@ -11,5 +11,6 @@
 //! Operations and constants for unsigned 64-bits integer (`u64` type)
 
 #![stable(feature = "rust1", since = "1.0.0")]
+#![doc(primitive = "u64")]
 
 uint_module! { u64, i64, 64 }

branches/stable/src/libcore/num/u8.rs

@@ -11,5 +11,6 @@
 //! Operations and constants for unsigned 8-bits integers (`u8` type)
 
 #![stable(feature = "rust1", since = "1.0.0")]
+#![doc(primitive = "u8")]
 
 uint_module! { u8, i8, 8 }

branches/stable/src/libcore/num/usize.rs

@@ -11,5 +11,6 @@
 //! Operations and constants for pointer-sized unsigned integers (`usize` type)
 
 #![stable(feature = "rust1", since = "1.0.0")]
+#![doc(primitive = "usize")]
 
 uint_module! { usize, isize, ::isize::BITS }

branches/stable/src/libcore/ops.rs

@@ -517,6 +517,7 @@ pub trait Neg {
 macro_rules! neg_impl_core {
     ($id:ident => $body:expr, $($t:ty)*) => ($(
         #[stable(feature = "rust1", since = "1.0.0")]
+        #[allow(unsigned_negation)]
         impl Neg for $t {
             #[stable(feature = "rust1", since = "1.0.0")]
             type Output = $t;