---

yaml
---
r: 220135
b: refs/heads/snap-stage3
c: 43bb514
h: refs/heads/master
i:
  220133: 167eba4
  220131: 31f2042
  220127: 8bfafd0
v: v3

Author: Manishearth

[refs]

@@ -1,6 +1,6 @@
 ---
 refs/heads/master: c044791d80ea0dc5c4b57b6030a67b69f8510239
-refs/heads/snap-stage3: e6e636845472cb843d978ae865317fae08e50a74
+refs/heads/snap-stage3: 43bb514984a00c7a7f976d8a77d8ce4f7b1c5735
 refs/heads/try: b53c0f93eedcdedd4fd89bccc5a3a09d1c5cd23e
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596

branches/snap-stage3/.travis.yml

@@ -1,20 +1,38 @@
-# Use something that's not 'ruby' so we don't set up things like
-# RVM/bundler/ruby and whatnot. Right now 'rust' as a language actually
-# downloads a rust/cargo snapshot, which we don't really want for building rust.
+# ccache support is disabled unless your language is a C-derivative. However
+# `language: C` unconditionally sets `CC=compiler`. If we just set it in our
+# `env` it will be overwritten by the default (gcc 4.6).
 language: c
+compiler: /usr/bin/gcc-4.7
+cache: ccache
 sudo: false
 
 # The test suite is in general way too stressful for travis, especially in
 # terms of time limit and reliability. In the past we've tried to scale things
 # back to only build the stage1 compiler and run a subset of tests, but this
 # didn't end up panning out very well.
 #
-# As a result, we're just using travis to run `make tidy` now. It'll help
-# everyone find out about their trailing spaces early on!
+# As a result, we're just using travis to run `make tidy` and *only* build
+# stage1 but *not* test it for now (a strict subset of the bootstrap). This will
+# catch "obvious" errors like style or not even compiling.
+#
+# We need gcc4.7 or higher to build LLVM, and travis (well, Ubuntu 12.04)
+# currently ships with 4.6. Gotta download our own.
 before_script:
-  - ./configure --llvm-root=path/to/nowhere
+  - ./configure --enable-ccache
 script:
   - make tidy
+  - make rustc-stage1 -j4
+
+env:
+  - CXX=/usr/bin/g++-4.7
+
+addons:
+  apt:
+    sources:
+    - ubuntu-toolchain-r-test
+    packages:
+    - gcc-4.7
+    - g++-4.7
 
 # Real testing happens on http://buildbot.rust-lang.org/
 #

branches/snap-stage3/CONTRIBUTING.md

@@ -133,8 +133,8 @@ Documentation improvements are very welcome. The source of `doc.rust-lang.org`
 is located in `src/doc` in the tree, and standard API documentation is generated
 from the source code itself.
 
-Documentation pull requests function in the same as other pull requests, though
-you may see a slightly different form of `r+`:
+Documentation pull requests function in the same way as other pull requests,
+though you may see a slightly different form of `r+`:
 
     @bors: r+ 38fe8d2 rollup
 

branches/snap-stage3/RELEASES.md

@@ -28,6 +28,9 @@ Breaking Changes
   in, and the same value reported by clang's
   `alignof`. [`mem::min_align_of`] is deprecated. This is not known to
   break real code.
+* [The `#[packed]` attribute is no longer silently accepted by the
+  compiler][packed]. This attribute did nothing and code that
+  mentioned it likely did not work as intended.
 
 Language
 --------
@@ -140,7 +143,7 @@ Misc
 [fat]: https://github.com/rust-lang/rust/pull/26411
 [dst]: https://github.com/rust-lang/rfcs/blob/master/text/0982-dst-coercion.md
 [parcodegen]: https://github.com/rust-lang/rust/pull/26018
-
+[packed]: https://github.com/rust-lang/rust/pull/25541
 
 Version 1.1.0 (June 2015)
 =========================

branches/snap-stage3/configure

@@ -1031,15 +1031,12 @@ fi
 
 if [ ! -z "$CFG_ENABLE_CCACHE" ]
 then
-    if [ -z "$CC" ]
+    if [ -z "$CFG_CCACHE" ]
     then
-        if [ -z "$CFG_CCACHE" ]
-        then
-            err "ccache requested but not found"
-        fi
-
-        CFG_CC="ccache $CFG_CC"
+        err "ccache requested but not found"
     fi
+
+    CFG_CC="ccache $CFG_CC"
 fi
 
 if [ -z "$CC" -a -z "$CFG_ENABLE_CLANG" -a -z "$CFG_GCC" ]
@@ -1528,11 +1525,26 @@ do
 
             (*)
             msg "inferring LLVM_CXX/CC from CXX/CC = $CXX/$CC"
-            LLVM_CXX_32="$CXX"
-            LLVM_CC_32="$CC"
+            if [ ! -z "$CFG_ENABLE_CCACHE" ]
+            then
+                if [ -z "$CFG_CCACHE" ]
+                then
+                    err "ccache requested but not found"
+                fi
+
+                LLVM_CXX_32="ccache $CXX"
+                LLVM_CC_32="ccache $CC"
+
+                LLVM_CXX_64="ccache $CXX"
+                LLVM_CC_64="ccache $CC"
+            else
+                LLVM_CXX_32="$CXX"
+                LLVM_CC_32="$CC"
+
+                LLVM_CXX_64="$CXX"
+                LLVM_CC_64="$CC"
+            fi
 
-            LLVM_CXX_64="$CXX"
-            LLVM_CC_64="$CC"
             ;;
         esac
 

branches/snap-stage3/src/doc/trpl/error-handling.md

@@ -50,6 +50,8 @@ is very wrong. Wrong enough that we can't continue with things in the current
 state. Another example is using the `unreachable!()` macro:
 
 ```rust,ignore
+use Event::NewRelease;
+
 enum Event {
     NewRelease,
 }
@@ -71,7 +73,7 @@ fn descriptive_probability(event: Event) -> &'static str {
 }
 
 fn main() {
-    std::io::println(descriptive_probability(NewRelease));
+    println!("{}", descriptive_probability(NewRelease));
 }
 ```
 

branches/snap-stage3/src/doc/trpl/inline-assembly.md

@@ -103,7 +103,7 @@ fn main() {
 If you would like to use real operands in this position, however,
 you are required to put curly braces `{}` around the register that
 you want, and you are required to put the specific size of the
-operand. This is useful for very low level programming, where 
+operand. This is useful for very low level programming, where
 which register you use is important:
 
 ```rust
@@ -166,3 +166,12 @@ unsafe {
 println!("eax is currently {}", result);
 # }
 ```
+
+## More Information
+
+The current implementation of the `asm!` macro is a direct binding to [LLVM's
+inline assembler expressions][llvm-docs], so be sure to check out [their
+documentation as well][llvm-docs] for more information about clobbers,
+constraints, etc.
+
+[llvm-docs]: http://llvm.org/docs/LangRef.html#inline-assembler-expressions

branches/snap-stage3/src/doc/trpl/ownership.md

@@ -42,8 +42,8 @@ With that in mind, let’s learn about ownership.
 # Ownership
 
 [Variable bindings][bindings] have a property in Rust: they ‘have ownership’
-of what they’re bound to. This means that when a binding goes out of scope, the
-resource that they’re bound to are freed. For example:
+of what they’re bound to. This means that when a binding goes out of scope, 
+Rust will free the bound resources. For example:
 
 ```rust
 fn foo() {

branches/snap-stage3/src/doc/trpl/the-stack-and-the-heap.md

@@ -176,7 +176,7 @@ After `bar()` is over, its frame is deallocated, leaving just `foo()` and
 | 1       | a    | 5     |
 | 0       | x    | 42    |
 
-And then `foo()` ends, leaving just `main()`
+And then `foo()` ends, leaving just `main()`:
 
 | Address | Name | Value |
 |---------|------|-------|
@@ -537,7 +537,7 @@ Generally, you should prefer stack allocation, and so, Rust stack-allocates by
 default. The LIFO model of the stack is simpler, at a fundamental level. This
 has two big impacts: runtime efficiency and semantic impact.
 
-## Runtime Efficiency.
+## Runtime Efficiency
 
 Managing the memory for the stack is trivial: The machine just
 increments or decrements a single value, the so-called “stack pointer”.

branches/snap-stage3/src/librustc/diagnostics.rs

@@ -972,16 +972,16 @@ Updates to the borrow checker in a future version of Rust may remove this
 restriction, but for now patterns must be rewritten without sub-bindings.
 
 ```
-// Code like this...
-match Some(5) {
-    ref op_num @ Some(num) => ...
+// Before.
+match Some("hi".to_string()) {
+    ref op_string_ref @ Some(ref s) => ...
     None => ...
 }
 
 // After.
 match Some("hi".to_string()) {
     Some(ref s) => {
-        let op_string_ref = &Some(&s);
+        let op_string_ref = &Some(s);
         ...
     }
     None => ...

branches/snap-stage3/src/librustdoc/html/static/main.css

@@ -128,6 +128,9 @@ code, pre {
     border-radius: 3px;
     padding: 0 0.2em;
 }
+.docblock pre code {
+    padding: 0;
+}
 pre {
     background-color: #F5F5F5;
     padding: 14px;

branches/snap-stage3/src/librustdoc/html/static/main.js

@@ -951,3 +951,8 @@
     }());
 
 }());
+
+// Sets the focus on the search bar at the top of the page
+function focusSearchBar() {
+    document.getElementsByName('search')[0].focus();
+}

branches/snap-stage3/src/libstd/io/buffered.rs

@@ -18,7 +18,6 @@ use cmp;
 use error;
 use fmt;
 use io::{self, DEFAULT_BUF_SIZE, Error, ErrorKind, SeekFrom};
-use ptr;
 
 /// The `BufReader` struct adds buffering to any reader.
 ///
@@ -308,14 +307,8 @@ impl<W: Write> BufWriter<W> {
             }
         }
         if written > 0 {
-            // NB: would be better expressed as .remove(0..n) if it existed
-            unsafe {
-                ptr::copy(self.buf.as_ptr().offset(written as isize),
-                          self.buf.as_mut_ptr(),
-                          len - written);
-            }
+            self.buf.drain(..written);
         }
-        self.buf.truncate(len - written);
         ret
     }