---

yaml
---
r: 236542
b: refs/heads/tmp
c: c3ca182
h: refs/heads/master
v: v3

Author: steveklabnik

[refs]

@@ -25,7 +25,7 @@ refs/tags/0.11.0: e1247cb1d0d681be034adb4b558b5a0c0d5720f9
 refs/tags/0.12.0: f0c419429ef30723ceaf6b42f9b5a2aeb5d2e2d1
 refs/heads/beta: d2e13e822a73e0ea46ae9e21afdd3155fc997f6d
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
-refs/heads/tmp: 0b13ee0ced39db0acaf1bb966e57417bd42b0423
+refs/heads/tmp: c3ca1820828f3ed6620b45b0cc2cc404e322a8ce
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
 refs/tags/homu-tmp: f859507de8c410b648d934d8f5ec1c52daac971d
 refs/tags/1.0.0-beta: 8cbb92b53468ee2b0c2d3eeb8567005953d40828

branches/tmp/mk/grammar.mk

@@ -58,17 +58,17 @@ check-lexer: $(BG) $(BG)RustLexer.class check-build-lexer-verifier
 	$(Q)$(SG)check.sh $(S) "$(BG)" \
 		"$(CFG_GRUN)" "$(BG)verify" "$(BG)RustLexer.tokens"
 else
-$(info cfg: grun not available, skipping lexer test...)
+$(info cfg: lexer tooling not available, skipping lexer test...)
 check-lexer:
 
 endif
 else
-$(info cfg: antlr4 not available, skipping lexer test...)
+$(info cfg: lexer tooling not available, skipping lexer test...)
 check-lexer:
 
 endif
 else
-$(info cfg: javac not available, skipping lexer test...)
+$(info cfg: lexer tooling not available, skipping lexer test...)
 check-lexer:
 
 endif

branches/tmp/src/doc/grammar.md

@@ -9,7 +9,7 @@ provides only one kind of material:
 
 This document does not serve as an introduction to the language. Background
 familiarity with the language is assumed. A separate [guide] is available to
-help acquire such background familiarity.
+help acquire such background.
 
 This document also does not serve as a reference to the [standard] library
 included in the language distribution. Those libraries are documented

branches/tmp/src/doc/reference.md

@@ -900,9 +900,10 @@ fn main() {}
 
 ### Functions
 
-A _function item_ defines a sequence of [statements](#statements) and an
-optional final [expression](#expressions), along with a name and a set of
-parameters. Functions are declared with the keyword `fn`. Functions declare a
+A _function item_ defines a sequence of [statements](#statements) and a
+final [expression](#expressions), along with a name and a set of
+parameters. Other than a name, all these are optional.
+Functions are declared with the keyword `fn`. Functions may declare a
 set of *input* [*variables*](#variables) as parameters, through which the caller
 passes arguments into the function, and the *output* [*type*](#types)
 of the value the function will return to its caller on completion.
@@ -921,7 +922,7 @@ An example of a function:
 
 ```
 fn add(x: i32, y: i32) -> i32 {
-    return x + y;
+    x + y
 }
 ```
 
@@ -3897,7 +3898,7 @@ references to boxes are dropped.
 ### Variables
 
 A _variable_ is a component of a stack frame, either a named function parameter,
-an anonymous [temporary](#lvalues,-rvalues-and-temporaries), or a named local
+an anonymous [temporary](#lvalues-rvalues-and-temporaries), or a named local
 variable.
 
 A _local variable_ (or *stack-local* allocation) holds a value directly,
@@ -4036,10 +4037,6 @@ In general, `--crate-type=bin` or `--crate-type=lib` should be sufficient for
 all compilation needs, and the other options are just available if more
 fine-grained control is desired over the output format of a Rust crate.
 
-# Appendix: Rationales and design trade-offs
-
-*TODO*.
-
 # Appendix: Influences
 
 Rust is not a particularly original language, with design elements coming from

branches/tmp/src/libcollections/str.rs

@@ -715,8 +715,7 @@ impl str {
     /// Returns `None` if it doesn't exist.
     ///
     /// The pattern can be a simple `&str`, `char`, or a closure that
-    /// determines the
-    /// split.
+    /// determines if a character matches.
     ///
     /// # Examples
     ///
@@ -760,7 +759,7 @@ impl str {
     /// Returns `None` if it doesn't exist.
     ///
     /// The pattern can be a simple `&str`, `char`,
-    /// or a closure that determines the split.
+    /// or a closure that determines if a character matches.
     ///
     /// # Examples
     ///
@@ -1096,7 +1095,7 @@ impl str {
     /// An iterator over the matches of a pattern within `self`.
     ///
     /// The pattern can be a simple `&str`, `char`, or a closure that
-    /// determines the split.
+    /// determines if a character matches.
     /// Additional libraries might provide more complex patterns like
     /// regular expressions.
     ///
@@ -1129,7 +1128,7 @@ impl str {
     /// reverse order.
     ///
     /// The pattern can be a simple `&str`, `char`, or a closure that
-    /// determines the split.
+    /// determines if a character matches.
     /// Additional libraries might provide more complex patterns like
     /// regular expressions.
     ///
@@ -1166,8 +1165,7 @@ impl str {
     /// match are returned.
     ///
     /// The pattern can be a simple `&str`, `char`, or a closure that
-    /// determines
-    /// the split.
+    /// determines if a character matches.
     /// Additional libraries might provide more complex patterns like
     /// regular expressions.
     ///
@@ -1214,8 +1212,7 @@ impl str {
     /// match are returned.
     ///
     /// The pattern can be a simple `&str`, `char`, or a closure that
-    /// determines
-    /// the split.
+    /// determines if a character matches.
     /// Additional libraries might provide more complex patterns like
     /// regular expressions.
     ///
@@ -1296,7 +1293,7 @@ impl str {
     /// repeatedly removed.
     ///
     /// The pattern can be a simple `char`, or a closure that determines
-    /// the split.
+    /// if a character matches.
     ///
     /// # Examples
     ///
@@ -1326,7 +1323,7 @@ impl str {
     /// repeatedly removed.
     ///
     /// The pattern can be a simple `&str`, `char`, or a closure that
-    /// determines the split.
+    /// determines if a character matches.
     ///
     /// # Examples
     ///
@@ -1346,7 +1343,7 @@ impl str {
     /// repeatedly removed.
     ///
     /// The pattern can be a simple `&str`, `char`, or a closure that
-    /// determines the split.
+    /// determines if a character matches.
     ///
     /// # Examples
     ///

branches/tmp/src/liblibc/lib.rs

@@ -1683,10 +1683,12 @@ pub mod types {
             pub mod posix01 {
                 use types::common::c95::{c_void};
                 use types::common::c99::{uint32_t, uint64_t};
-                use types::os::arch::c95::{c_int, c_uint, c_long, time_t};
+                use types::os::arch::c95::{c_long, time_t};
                 use types::os::arch::posix88::{dev_t, gid_t};
                 use types::os::arch::posix88::{mode_t, off_t};
                 use types::os::arch::posix88::{uid_t};
+                #[cfg(target_os = "netbsd")]
+                use types::os::arch::c95::{c_int, c_uint};
 
                 pub type nlink_t = uint32_t;
                 pub type blksize_t = uint32_t;

branches/tmp/src/librustc/middle/liveness.rs

@@ -1399,9 +1399,8 @@ fn check_arm(this: &mut Liveness, arm: &hir::Arm) {
 
 fn check_expr(this: &mut Liveness, expr: &Expr) {
     match expr.node {
-      hir::ExprAssign(ref l, ref r) => {
+      hir::ExprAssign(ref l, _) => {
         this.check_lvalue(&**l);
-        this.visit_expr(&**r);
 
         visit::walk_expr(this, expr);
       }

branches/tmp/src/test/compile-fail/issue-22599.rs

@@ -0,0 +1,20 @@
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![deny(unused_variables)]
+
+fn f(_: i32) {}
+
+fn main() {
+    let mut v = 0;
+    f(v);
+    v = match 0 { a => 0 }; //~ ERROR: unused variable: `a`
+    f(v);
+}

branches/tmp/src/test/run-make/tools.mk

@@ -85,6 +85,11 @@ ifeq ($(UNAME),Bitrig)
 else
 ifeq ($(UNAME),OpenBSD)
 	EXTRACFLAGS := -lm -lpthread
+	# extend search lib for found estdc++ if build using gcc from
+	# ports under OpenBSD. This is needed for:
+	#  - run-make/execution-engine
+	#  - run-make/issue-19371
+	RUSTC := $(RUSTC) -L/usr/local/lib
 else
 	EXTRACFLAGS := -lm -lrt -ldl -lpthread
 	EXTRACXXFLAGS := -lstdc++