---

yaml
---
r: 120631
b: refs/heads/dist-snap
c: e72a21b
h: refs/heads/master
i:
  120629: b7d6296
  120627: b0465a1
  120623: fd16624
v: v3

Author: bors

[refs]

@@ -6,7 +6,7 @@ refs/heads/try: 1813e5aa1a03b0596b8de7abd1af31edf5d6098f
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c
-refs/heads/dist-snap: 2fd484172406a25e11f0f83000daeef7a287aebb
+refs/heads/dist-snap: e72a21b2bb6b889a991229a966a9243b6d81e4d0
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0

branches/dist-snap/mk/platform.mk

@@ -97,13 +97,6 @@ endef
 $(foreach cvar,CC CXX CPP CFLAGS CXXFLAGS CPPFLAGS,\
   $(eval $(call SET_FROM_CFG,$(cvar))))
 
-ifeq ($(CFG_USING_CLANG),1)
-  # The -Qunused-arguments sidesteps spurious warnings from clang
-  CFLAGS += -Qunused-arguments
-  CXXFLAGS += -Qunused-arguments
-  CPPFLAGS += -Qunused-arguments
-endif
-
 CFG_RLIB_GLOB=lib$(1)-*.rlib
 
 # x86_64-unknown-linux-gnu configuration
@@ -516,6 +509,21 @@ CFG_LDPATH_x86_64-unknown-freebsd :=
 CFG_RUN_x86_64-unknown-freebsd=$(2)
 CFG_RUN_TARG_x86_64-unknown-freebsd=$(call CFG_RUN_x86_64-unknown-freebsd,,$(2))
 
+
+# The -Qunused-arguments sidesteps spurious warnings from clang
+define FILTER_FLAGS
+  ifeq ($$(CFG_USING_CLANG),1)
+    ifneq ($(findstring clang,$$(shell $(CC_$(1)) -v)),)
+      CFG_GCCISH_CFLAGS_$(1) += -Qunused-arguments
+      CFG_GCCISH_CXXFLAGS_$(1) += -Qunused-arguments
+    endif
+  endif
+endef
+
+$(foreach target,$(CFG_TARGET),\
+  $(eval $(call FILTER_FLAGS,$(target))))
+
+
 ifeq ($(CFG_CCACHE_CPP2),1)
   CCACHE_CPP2=1
   export CCACHE_CPP

branches/dist-snap/src/libcore/cell.rs

@@ -88,11 +88,10 @@
 //! ```
 //! extern crate collections;
 //!
-//! use collections::HashMap;
 //! use std::cell::RefCell;
 //!
 //! struct Graph {
-//!     edges: HashMap<uint, uint>,
+//!     edges: Vec<(uint, uint)>,
 //!     span_tree_cache: RefCell<Option<Vec<(uint, uint)>>>
 //! }
 //!

branches/dist-snap/src/libcore/finally.rs

@@ -20,7 +20,7 @@ also be used. See that function for more details.
 # Example
 
 ```
-use std::unstable::finally::Finally;
+use std::finally::Finally;
 
 (|| {
     // ...
@@ -75,7 +75,7 @@ impl<T> Finally<T> for fn() -> T {
  * # Example
  *
  * ```
- * use std::unstable::finally::try_finally;
+ * use std::finally::try_finally;
  *
  * struct State<'a> { buffer: &'a mut [u8], len: uint }
  * # let mut buf = [];

branches/dist-snap/src/libcore/lib.rs

@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-//! The Rust Core Library
+//! # The Rust Core Library
 //!
 //! The Rust Core Library is the dependency-free foundation of [The
 //! Rust Standard Library](../std/index.html). It is the portable glue
@@ -53,7 +53,7 @@
        html_root_url = "http://doc.rust-lang.org/")]
 
 #![no_std]
-#![feature(globs, macro_rules, managed_boxes, phase)]
+#![feature(globs, macro_rules, managed_boxes, phase, simd)]
 #![deny(missing_doc)]
 
 #[cfg(test)] extern crate realcore = "core";
@@ -124,6 +124,7 @@ pub mod iter;
 pub mod option;
 pub mod raw;
 pub mod result;
+pub mod simd;
 pub mod slice;
 pub mod str;
 pub mod tuple;

branches/dist-snap/src/libcore/ptr.rs

@@ -10,23 +10,18 @@
 
 // FIXME: talk about offset, copy_memory, copy_nonoverlapping_memory
 
-//! Conveniences for working with unsafe pointers, the `*T`, and `*mut T` types.
+//! Operations on unsafe pointers, `*T`, and `*mut T`.
 //!
-//! Working with unsafe pointers in Rust is fairly uncommon,
-//! and often limited to some narrow use cases: holding
-//! an unsafe pointer when safe pointers are unsuitable;
-//! checking for null; and converting back to safe pointers.
-//! As a result, there is not yet an abundance of library code
-//! for working with unsafe pointers, and in particular,
-//! since pointer math is fairly uncommon in Rust, it is not
-//! all that convenient.
+//! Working with unsafe pointers in Rust is uncommon,
+//! typically limited to a few patterns.
 //!
 //! Use the [`null` function](fn.null.html) to create null pointers,
 //! the [`is_null`](trait.RawPtr.html#tymethod.is_null)
 //! and [`is_not_null`](trait.RawPtr.html#method.is_not_null)
 //! methods of the [`RawPtr` trait](trait.RawPtr.html) to check for null.
 //! The `RawPtr` trait is imported by the prelude, so `is_null` etc.
-//! work everywhere.
+//! work everywhere. The `RawPtr` also defines the `offset` method,
+//! for pointer math.
 //!
 //! # Common ways to create unsafe pointers
 //!
@@ -316,7 +311,7 @@ pub unsafe fn array_each<T>(arr: **T, cb: |*T|) {
     array_each_with_len(arr, len, cb);
 }
 
-/// Extension methods for raw pointers.
+/// Methods on raw pointers
 pub trait RawPtr<T> {
     /// Returns the null pointer.
     fn null() -> Self;

branches/dist-snap/src/libstd/unstable/simd.rs renamed to branches/dist-snap/src/libcore/simd.rs

@@ -8,54 +8,89 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-//! SIMD vectors
+//! SIMD vectors.
+//!
+//! These types can be used for accessing basic SIMD operations. Each of them
+//! implements the standard arithmetic operator traits (Add, Sub, Mul, Div,
+//! Rem, Shl, Shr) through compiler magic, rather than explicitly. Currently
+//! comparison operators are not implemented. To use SSE3+, you must enable
+//! the features, like `-C target-feature=sse3,sse4.1,sse4.2`, or a more
+//! specific `target-cpu`. No other SIMD intrinsics or high-level wrappers are
+//! provided beyond this module.
+//!
+//! ```rust
+//! #[allow(experimental)];
+//!
+//! fn main() {
+//!     use std::simd::f32x4;
+//!     let a = f32x4(40.0, 41.0, 42.0, 43.0);
+//!     let b = f32x4(1.0, 1.1, 3.4, 9.8);
+//!     println!("{}", a + b);
+//! }
+//! ```
+//!
+//! ## Stability Note
+//!
+//! These are all experimental. The inferface may change entirely, without
+//! warning.
 
 #![allow(non_camel_case_types)]
+#![allow(missing_doc)]
 
 #[experimental]
 #[simd]
+#[deriving(Show)]
 pub struct i8x16(pub i8, pub i8, pub i8, pub i8,
                  pub i8, pub i8, pub i8, pub i8,
                  pub i8, pub i8, pub i8, pub i8,
                  pub i8, pub i8, pub i8, pub i8);
 
 #[experimental]
 #[simd]
+#[deriving(Show)]
 pub struct i16x8(pub i16, pub i16, pub i16, pub i16,
                  pub i16, pub i16, pub i16, pub i16);
 
 #[experimental]
 #[simd]
+#[deriving(Show)]
 pub struct i32x4(pub i32, pub i32, pub i32, pub i32);
 
 #[experimental]
 #[simd]
+#[deriving(Show)]
 pub struct i64x2(pub i64, pub i64);
 
 #[experimental]
 #[simd]
+#[deriving(Show)]
 pub struct u8x16(pub u8, pub u8, pub u8, pub u8,
                  pub u8, pub u8, pub u8, pub u8,
                  pub u8, pub u8, pub u8, pub u8,
                  pub u8, pub u8, pub u8, pub u8);
 
 #[experimental]
 #[simd]
+#[deriving(Show)]
 pub struct u16x8(pub u16, pub u16, pub u16, pub u16,
                  pub u16, pub u16, pub u16, pub u16);
 
 #[experimental]
 #[simd]
+#[deriving(Show)]
 pub struct u32x4(pub u32, pub u32, pub u32, pub u32);
 
 #[experimental]
 #[simd]
+#[deriving(Show)]
 pub struct u64x2(pub u64, pub u64);
 
 #[experimental]
 #[simd]
+#[deriving(Show)]
 pub struct f32x4(pub f32, pub f32, pub f32, pub f32);
 
 #[experimental]
 #[simd]
+#[deriving(Show)]
 pub struct f64x2(pub f64, pub f64);

branches/dist-snap/src/librustc/lib/llvm.rs

@@ -15,7 +15,7 @@
 use std::c_str::ToCStr;
 use std::cell::RefCell;
 use collections::HashMap;
-use libc::{c_uint, c_ushort, c_void, free};
+use libc::{c_uint, c_ushort, c_void, free, uint64_t};
 use std::str::raw::from_c_str;
 
 use middle::trans::type_::Type;
@@ -92,6 +92,33 @@ pub enum Attribute {
     NonLazyBindAttribute = 1 << 31,
 }
 
+#[repr(u64)]
+pub enum OtherAttribute {
+    // The following are not really exposed in
+    // the LLVM c api so instead to add these
+    // we call a wrapper function in RustWrapper
+    // that uses the C++ api.
+    SanitizeAddressAttribute = 1 << 32,
+    MinSizeAttribute = 1 << 33,
+    NoDuplicateAttribute = 1 << 34,
+    StackProtectStrongAttribute = 1 << 35,
+    SanitizeThreadAttribute = 1 << 36,
+    SanitizeMemoryAttribute = 1 << 37,
+    NoBuiltinAttribute = 1 << 38,
+    ReturnedAttribute = 1 << 39,
+    ColdAttribute = 1 << 40,
+    BuiltinAttribute = 1 << 41,
+    OptimizeNoneAttribute = 1 << 42,
+    InAllocaAttribute = 1 << 43,
+    NonNullAttribute = 1 << 44,
+}
+
+#[repr(C)]
+pub enum AttributeSet {
+    ReturnIndex = 0,
+    FunctionIndex = !0
+}
+
 // enum for the LLVM IntPredicate type
 pub enum IntPredicate {
     IntEQ = 32,
@@ -308,7 +335,7 @@ pub mod llvm {
     use super::{CodeGenModel, RelocMode, CodeGenOptLevel};
     use super::debuginfo::*;
     use libc::{c_char, c_int, c_longlong, c_ushort, c_uint, c_ulonglong,
-                    size_t};
+               size_t, uint64_t};
 
     // Link to our native llvm bindings (things that we need to use the C++ api
     // for) and because llvm is written in C++ we need to link against libstdc++
@@ -706,20 +733,11 @@ pub mod llvm {
         pub fn LLVMSetFunctionCallConv(Fn: ValueRef, CC: c_uint);
         pub fn LLVMGetGC(Fn: ValueRef) -> *c_char;
         pub fn LLVMSetGC(Fn: ValueRef, Name: *c_char);
-        pub fn LLVMAddFunctionAttr(Fn: ValueRef, PA: c_uint);
-        pub fn LLVMAddFunctionAttrString(Fn: ValueRef, Name: *c_char);
-        pub fn LLVMRemoveFunctionAttrString(Fn: ValueRef, Name: *c_char);
+        pub fn LLVMAddFunctionAttribute(Fn: ValueRef, index: c_uint, PA: uint64_t);
+        pub fn LLVMAddFunctionAttrString(Fn: ValueRef, index: c_uint, Name: *c_char);
+        pub fn LLVMRemoveFunctionAttrString(Fn: ValueRef, index: c_uint, Name: *c_char);
         pub fn LLVMGetFunctionAttr(Fn: ValueRef) -> c_ulonglong;
 
-        pub fn LLVMAddReturnAttribute(Fn: ValueRef, PA: c_uint);
-        pub fn LLVMRemoveReturnAttribute(Fn: ValueRef, PA: c_uint);
-
-        pub fn LLVMAddColdAttribute(Fn: ValueRef);
-
-        pub fn LLVMRemoveFunctionAttr(Fn: ValueRef,
-                                      PA: c_ulonglong,
-                                      HighPA: c_ulonglong);
-
         /* Operations on parameters */
         pub fn LLVMCountParams(Fn: ValueRef) -> c_uint;
         pub fn LLVMGetParams(Fn: ValueRef, Params: *ValueRef);
@@ -783,6 +801,9 @@ pub mod llvm {
         pub fn LLVMSetInstrParamAlignment(Instr: ValueRef,
                                           index: c_uint,
                                           align: c_uint);
+        pub fn LLVMAddCallSiteAttribute(Instr: ValueRef,
+                                        index: c_uint,
+                                        Val: uint64_t);
 
         /* Operations on call instructions (only) */
         pub fn LLVMIsTailCall(CallInst: ValueRef) -> Bool;
@@ -1835,7 +1856,7 @@ pub fn ConstFCmp(pred: RealPredicate, v1: ValueRef, v2: ValueRef) -> ValueRef {
 
 pub fn SetFunctionAttribute(fn_: ValueRef, attr: Attribute) {
     unsafe {
-        llvm::LLVMAddFunctionAttr(fn_, attr as c_uint)
+        llvm::LLVMAddFunctionAttribute(fn_, FunctionIndex as c_uint, attr as uint64_t)
     }
 }
 /* Memory-managed object interface to type handles. */

branches/dist-snap/src/librustc/middle/trans/_match.rs

@@ -810,6 +810,9 @@ fn enter_tuple_struct<'a, 'b>(
             ast::PatEnum(_, Some(ref elts)) => {
                 Some(elts.iter().map(|x| (*x)).collect())
             }
+            ast::PatEnum(_, None) => {
+                Some(Vec::from_elem(n_elts, dummy))
+            }
             _ => {
                 assert_is_binding_or_wild(bcx, p);
                 Some(Vec::from_elem(n_elts, dummy))
@@ -1117,7 +1120,7 @@ fn any_tuple_struct_pat(bcx: &Block, m: &[Match], col: uint) -> bool {
     m.iter().any(|br| {
         let pat = *br.pats.get(col);
         match pat.node {
-            ast::PatEnum(_, Some(_)) => {
+            ast::PatEnum(_, _) => {
                 match bcx.tcx().def_map.borrow().find(&pat.id) {
                     Some(&ast::DefFn(..)) |
                     Some(&ast::DefStruct(..)) => true,