---

yaml
---
r: 137199
b: refs/heads/release-prep
c: 4b22178
h: refs/heads/master
i:
  137197: d8f2c8c
  137195: 57082dc
  137191: b3394e1
  137183: 1385d39
v: v3

Author: luqmana

[refs]

@@ -29,4 +29,4 @@ refs/tags/0.9: 36870b185fc5f5486636d4515f0e22677493f225
 refs/tags/0.10: ac33f2b15782272ae348dbd7b14b8257b2148b5a
 refs/heads/libuv-update-temp-branch: 6ed22c618766f1f2a2e108eef8ce3f51be0f70b7
 refs/tags/0.11.0: e1247cb1d0d681be034adb4b558b5a0c0d5720f9
-refs/heads/release-prep: 026206695af8355d0b52000ca0f491a1ab5b051d
+refs/heads/release-prep: 4b22178d325704d81522c15570498b7467b3152d

branches/release-prep/mk/main.mk

@@ -246,7 +246,7 @@ endif
 ######################################################################
 
 # FIXME: x86-ism
-LLVM_COMPONENTS=x86 arm mips ipo bitreader bitwriter linker asmparser jit mcjit \
+LLVM_COMPONENTS=x86 arm mips ipo bitreader bitwriter linker asmparser mcjit \
                 interpreter instrumentation
 
 # Only build these LLVM tools

branches/release-prep/src/doc/rustdoc.md

@@ -67,7 +67,7 @@ pub use std::option::Option;
 ```
 
 Doc comments are markdown, and are currently parsed with the
-[hoedown][hoedown] library. rustdoc does not yet do any fanciness such as
+[sundown][sundown] library. rustdoc does not yet do any fanciness such as
 referencing other items inline, like javadoc's `@see`. One exception to this
 is that the first paragraph will be used as the "summary" of an item in the
 generated documentation:
@@ -123,7 +123,7 @@ documentation. There is a search bar at the top, which is powered by some
 JavaScript and a statically-generated search index. No special web server is
 required for the search.
 
-[hoedown]: https://github.com/hoedown/hoedown
+[sundown]: https://github.com/vmg/sundown/
 
 # Testing the Documentation
 

branches/release-prep/src/libcollections/str.rs

@@ -778,11 +778,13 @@ pub trait StrAllocating: Str {
     /// Returns the Levenshtein Distance between two strings.
     fn lev_distance(&self, t: &str) -> uint {
         let me = self.as_slice();
-        if me.is_empty() { return t.char_len(); }
-        if t.is_empty() { return me.char_len(); }
+        let slen = me.len();
+        let tlen = t.len();
 
-        let mut dcol = Vec::from_fn(t.len() + 1, |x| x);
-        let mut t_last = 0;
+        if slen == 0 { return tlen; }
+        if tlen == 0 { return slen; }
+
+        let mut dcol = Vec::from_fn(tlen + 1, |x| x);
 
         for (i, sc) in me.chars().enumerate() {
 
@@ -797,15 +799,15 @@ pub trait StrAllocating: Str {
                     *dcol.get_mut(j + 1) = current;
                 } else {
                     *dcol.get_mut(j + 1) = cmp::min(current, next);
-                    *dcol.get_mut(j + 1) = cmp::min(dcol[j + 1], dcol[j]) + 1;
+                    *dcol.get_mut(j + 1) = cmp::min(dcol[j + 1],
+                                                    dcol[j]) + 1;
                 }
 
                 current = next;
-                t_last = j;
             }
         }
 
-        dcol[t_last + 1]
+        return dcol[tlen];
     }
 
     /// Returns an iterator over the string in Unicode Normalization Form D
@@ -1876,27 +1878,6 @@ mod tests {
         assert_eq!(words, vec!["Märy", "häd", "ä", "little", "lämb", "Little", "lämb"])
     }
 
-    #[test]
-    fn test_lev_distance() {
-        use std::char::{ from_u32, MAX };
-        // Test bytelength agnosticity
-        for c in range(0u32, MAX as u32)
-                 .filter_map(|i| from_u32(i))
-                 .map(|i| String::from_char(1, i)) {
-            assert_eq!(c[].lev_distance(c[]), 0);
-        }
-
-        let a = "\nMäry häd ä little lämb\n\nLittle lämb\n";
-        let b = "\nMary häd ä little lämb\n\nLittle lämb\n";
-        let c = "Mary häd ä little lämb\n\nLittle lämb\n";
-        assert_eq!(a.lev_distance(b), 1);
-        assert_eq!(b.lev_distance(a), 1);
-        assert_eq!(a.lev_distance(c), 2);
-        assert_eq!(c.lev_distance(a), 2);
-        assert_eq!(b.lev_distance(c), 1);
-        assert_eq!(c.lev_distance(b), 1);
-    }
-
     #[test]
     fn test_nfd_chars() {
         macro_rules! t {

branches/release-prep/src/libcore/atomic.rs

@@ -382,9 +382,9 @@ impl AtomicInt {
     /// # Examples
     ///
     /// ```
-    /// use std::sync::atomic::{AtomicInt, SeqCst};
+    /// use std::sync::atomic::{AtomicUint, SeqCst};
     ///
-    /// let foo = AtomicInt::new(0b101101);
+    /// let foo = AtomicUint::new(0b101101);
     /// assert_eq!(0b101101, foo.fetch_and(0b110011, SeqCst));
     /// assert_eq!(0b100001, foo.load(SeqCst));
     #[inline]
@@ -397,9 +397,9 @@ impl AtomicInt {
     /// # Examples
     ///
     /// ```
-    /// use std::sync::atomic::{AtomicInt, SeqCst};
+    /// use std::sync::atomic::{AtomicUint, SeqCst};
     ///
-    /// let foo = AtomicInt::new(0b101101);
+    /// let foo = AtomicUint::new(0b101101);
     /// assert_eq!(0b101101, foo.fetch_or(0b110011, SeqCst));
     /// assert_eq!(0b111111, foo.load(SeqCst));
     #[inline]
@@ -412,9 +412,9 @@ impl AtomicInt {
     /// # Examples
     ///
     /// ```
-    /// use std::sync::atomic::{AtomicInt, SeqCst};
+    /// use std::sync::atomic::{AtomicUint, SeqCst};
     ///
-    /// let foo = AtomicInt::new(0b101101);
+    /// let foo = AtomicUint::new(0b101101);
     /// assert_eq!(0b101101, foo.fetch_xor(0b110011, SeqCst));
     /// assert_eq!(0b011110, foo.load(SeqCst));
     #[inline]

branches/release-prep/src/librustc/middle/trans/debuginfo.rs

@@ -3164,8 +3164,7 @@ fn populate_scope_map(cx: &CrateContext,
                 parent_scope,
                 file_metadata,
                 loc.line as c_uint,
-                loc.col.to_uint() as c_uint,
-                0)
+                loc.col.to_uint() as c_uint)
         };
 
         scope_stack.push(ScopeStackEntry { scope_metadata: scope_metadata,
@@ -3290,8 +3289,7 @@ fn populate_scope_map(cx: &CrateContext,
                                 parent_scope,
                                 file_metadata,
                                 loc.line as c_uint,
-                                loc.col.to_uint() as c_uint,
-                                0)
+                                loc.col.to_uint() as c_uint)
                         };
 
                         scope_stack.push(ScopeStackEntry {

branches/release-prep/src/librustc/middle/trans/reflect.rs

@@ -127,22 +127,6 @@ impl<'a, 'blk, 'tcx> Reflector<'a, 'blk, 'tcx> {
         self.visit(name, []);
     }
 
-    fn visit_closure_ty(&mut self, fty: &ty::ClosureTy, is_unboxed: bool) {
-        let pureval = ast_fn_style_constant(fty.fn_style);
-        let sigilval = match fty.store {
-            ty::UniqTraitStore => 2u,
-            ty::RegionTraitStore(..) => 4u,
-        };
-        let retval = if ty::type_is_bot(fty.sig.output) {0u} else {1u};
-        let extra = vec!(self.c_uint(pureval),
-                         self.c_uint(sigilval),
-                         self.c_uint(fty.sig.inputs.len()),
-                         self.c_uint(retval));
-        self.visit("enter_fn", extra.as_slice());
-        self.visit_sig(retval, &fty.sig, is_unboxed);
-        self.visit("leave_fn", extra.as_slice());
-    }
-
     // Entrypoint
     pub fn visit_ty(&mut self, t: ty::t) {
         let bcx = self.bcx;
@@ -263,8 +247,20 @@ impl<'a, 'blk, 'tcx> Reflector<'a, 'blk, 'tcx> {
 
           // FIXME (#2594): fetch constants out of intrinsic
           // FIXME (#4809): visitor should break out bare fns from other fns
-          ty::ty_closure(box ref fty) => {
-              self.visit_closure_ty(fty, false);
+          ty::ty_closure(ref fty) => {
+            let pureval = ast_fn_style_constant(fty.fn_style);
+            let sigilval = match fty.store {
+                ty::UniqTraitStore => 2u,
+                ty::RegionTraitStore(..) => 4u,
+            };
+            let retval = if ty::type_is_bot(fty.sig.output) {0u} else {1u};
+            let extra = vec!(self.c_uint(pureval),
+                          self.c_uint(sigilval),
+                          self.c_uint(fty.sig.inputs.len()),
+                          self.c_uint(retval));
+            self.visit("enter_fn", extra.as_slice());
+            self.visit_sig(retval, &fty.sig);
+            self.visit("leave_fn", extra.as_slice());
           }
 
           // FIXME (#2594): fetch constants out of intrinsic:: for the
@@ -278,7 +274,7 @@ impl<'a, 'blk, 'tcx> Reflector<'a, 'blk, 'tcx> {
                           self.c_uint(fty.sig.inputs.len()),
                           self.c_uint(retval));
             self.visit("enter_fn", extra.as_slice());
-            self.visit_sig(retval, &fty.sig, false);
+            self.visit_sig(retval, &fty.sig);
             self.visit("leave_fn", extra.as_slice());
           }
 
@@ -392,30 +388,16 @@ impl<'a, 'blk, 'tcx> Reflector<'a, 'blk, 'tcx> {
           // Miscellaneous extra types
           ty::ty_infer(_) => self.leaf("infer"),
           ty::ty_err => self.leaf("err"),
-          ty::ty_unboxed_closure(ref def_id, _) => {
-              let closure_map = tcx.unboxed_closures.borrow();
-              let fty = &closure_map.find(def_id).unwrap().closure_type;
-              self.visit_closure_ty(fty, true);
-          }
+          ty::ty_unboxed_closure(..) => self.leaf("err"),
           ty::ty_param(ref p) => {
               let extra = vec!(self.c_uint(p.idx));
               self.visit("param", extra.as_slice())
           }
         }
     }
 
-    pub fn visit_sig(&mut self, retval: uint, sig: &ty::FnSig, is_unboxed: bool) {
-        let args = if is_unboxed {
-            match ty::get(sig.inputs[0]).sty {
-                ty::ty_tup(ref contents) => contents.iter(),
-                ty::ty_nil => [].iter(),
-                _ => unreachable!()
-            }
-        } else {
-            sig.inputs.iter()
-        };
-
-        for (i, arg) in args.enumerate() {
+    pub fn visit_sig(&mut self, retval: uint, sig: &ty::FnSig) {
+        for (i, arg) in sig.inputs.iter().enumerate() {
             let modeval = 5u;   // "by copy"
             let extra = vec!(self.c_uint(i),
                          self.c_uint(modeval),

branches/release-prep/src/librustc/middle/typeck/infer/error_reporting.rs

@@ -869,19 +869,6 @@ impl<'a, 'tcx> ErrorReporting for InferCtxt<'a, 'tcx> {
                         ast::TypeImplItem(_) => None,
                     }
                 },
-                ast_map::NodeTraitItem(ref item) => {
-                    match **item {
-                        ast::ProvidedMethod(ref m) => {
-                            Some((m.pe_fn_decl(),
-                                  m.pe_generics(),
-                                  m.pe_fn_style(),
-                                  m.pe_ident(),
-                                  Some(&m.pe_explicit_self().node),
-                                  m.span))
-                        }
-                        _ => None
-                    }
-                }
                 _ => None
             },
             None => None

branches/release-prep/src/librustc_llvm/lib.rs

@@ -1747,8 +1747,7 @@ extern {
                                            Scope: DIDescriptor,
                                            File: DIFile,
                                            Line: c_uint,
-                                           Col: c_uint,
-                                           Discriminator: c_uint)
+                                           Col: c_uint)
                                            -> DILexicalBlock;
 
     pub fn LLVMDIBuilderCreateStaticVariable(Builder: DIBuilderRef,
@@ -2179,12 +2178,10 @@ pub unsafe fn static_link_hack_this_sucks() {
 
     LLVMRustLinkInExternalBitcode(0 as *mut _, 0 as *const _, 0 as size_t);
 
-    LLVMLinkInJIT();
     LLVMLinkInMCJIT();
     LLVMLinkInInterpreter();
 
     extern {
-        fn LLVMLinkInJIT();
         fn LLVMLinkInMCJIT();
         fn LLVMLinkInInterpreter();
     }

branches/release-prep/src/libstd/io/mod.rs

@@ -1293,10 +1293,10 @@ impl<'a> Writer for Box<Writer+'a> {
 
 impl<'a> Writer for &'a mut Writer+'a {
     #[inline]
-    fn write(&mut self, buf: &[u8]) -> IoResult<()> { (**self).write(buf) }
+    fn write(&mut self, buf: &[u8]) -> IoResult<()> { self.write(buf) }
 
     #[inline]
-    fn flush(&mut self) -> IoResult<()> { (**self).flush() }
+    fn flush(&mut self) -> IoResult<()> { self.flush() }
 }
 
 /// A `RefWriter` is a struct implementing `Writer` which contains a reference

branches/release-prep/src/llvm

@@ -1 +1 @@
-Subproject commit e9d037419441d51ccb0f41aacbc64080b0c6e81b
+Subproject commit c9b823739d1357a058e7437c00bec6d2d0b00ed6

branches/release-prep/src/rustllvm/PassWrapper.cpp

@@ -118,7 +118,9 @@ LLVMRustAddAnalysisPasses(LLVMTargetMachineRef TM,
                           LLVMPassManagerRef PMR,
                           LLVMModuleRef M) {
     PassManagerBase *PM = unwrap(PMR);
-#if LLVM_VERSION_MINOR >= 5
+#if LLVM_VERSION_MINOR >= 6
+    PM->add(new DataLayoutPass());
+#elif LLVM_VERSION_MINOR == 5
     PM->add(new DataLayoutPass(unwrap(M)));
 #else
     PM->add(new DataLayout(unwrap(M)));
@@ -187,7 +189,12 @@ LLVMRustWriteOutputFile(LLVMTargetMachineRef Target,
   PassManager *PM = unwrap<PassManager>(PMR);
 
   std::string ErrorInfo;
-#if LLVM_VERSION_MINOR >= 4
+#if LLVM_VERSION_MINOR >= 6
+  std::error_code EC;
+  raw_fd_ostream OS(path, EC, sys::fs::F_None);
+  if (EC)
+    ErrorInfo = EC.message();
+#elif LLVM_VERSION_MINOR >= 4
   raw_fd_ostream OS(path, ErrorInfo, sys::fs::F_None);
 #else
   raw_fd_ostream OS(path, ErrorInfo, raw_fd_ostream::F_Binary);
@@ -210,7 +217,12 @@ LLVMRustPrintModule(LLVMPassManagerRef PMR,
   PassManager *PM = unwrap<PassManager>(PMR);
   std::string ErrorInfo;
 
-#if LLVM_VERSION_MINOR >= 4
+#if LLVM_VERSION_MINOR >= 6
+  std::error_code EC;
+  raw_fd_ostream OS(path, EC, sys::fs::F_None);
+  if (EC)
+    ErrorInfo = EC.message();
+#elif LLVM_VERSION_MINOR >= 4
   raw_fd_ostream OS(path, ErrorInfo, sys::fs::F_None);
 #else
   raw_fd_ostream OS(path, ErrorInfo, raw_fd_ostream::F_Binary);