Rollup of 7 pull requests

mk/cfg/armv7s-apple-ios.mk

@@ -14,8 +14,8 @@ CFG_LIB_GLOB_armv7s-apple-ios = lib$(1)-*.a
 CFG_INSTALL_ONLY_RLIB_armv7s-apple-ios = 1
 CFG_STATIC_LIB_NAME_armv7s-apple-ios=lib$(1).a
 CFG_LIB_DSYM_GLOB_armv7s-apple-ios = lib$(1)-*.a.dSYM
-CFG_JEMALLOC_CFLAGS_armv7s-apple-ios := -arch armv7s -mfpu=vfp4 $(CFG_IOS_SDK_FLAGS_armv7s-apple-ios)
-CFG_GCCISH_CFLAGS_armv7s-apple-ios := -Wall -Werror -g -fPIC $(CFG_IOS_SDK_FLAGS_armv7s-apple-ios) -mfpu=vfp4 -arch armv7s
+CFG_JEMALLOC_CFLAGS_armv7s-apple-ios := -arch armv7s $(CFG_IOS_SDK_FLAGS_armv7s-apple-ios)
+CFG_GCCISH_CFLAGS_armv7s-apple-ios := -Wall -Werror -g -fPIC $(CFG_IOS_SDK_FLAGS_armv7s-apple-ios) -arch armv7s
 CFG_GCCISH_CXXFLAGS_armv7s-apple-ios := -fno-rtti $(CFG_IOS_SDK_FLAGS_armv7s-apple-ios) -I$(CFG_IOS_SDK_armv7s-apple-ios)/usr/include/c++/4.2.1
 CFG_GCCISH_LINK_FLAGS_armv7s-apple-ios := -lpthread -syslibroot $(CFG_IOS_SDK_armv7s-apple-ios) -Wl,-no_compact_unwind
 CFG_GCCISH_DEF_FLAG_armv7s-apple-ios := -Wl,-exported_symbols_list,

mk/cfg/powerpc64-unknown-linux-gnu.mk

@@ -1,5 +1,5 @@
 # powerpc64-unknown-linux-gnu configuration
-CROSS_PREFIX_powerpc64-unknown-linux-gnu=powerpc64-linux-gnu-
+CROSS_PREFIX_powerpc64-unknown-linux-gnu=powerpc-linux-gnu-
 CC_powerpc64-unknown-linux-gnu=$(CC)
 CXX_powerpc64-unknown-linux-gnu=$(CXX)
 CPP_powerpc64-unknown-linux-gnu=$(CPP)

src/doc/reference.md

@@ -104,7 +104,7 @@ comments (`/** ... */`), are interpreted as a special syntax for `doc`
 `#[doc="..."]` around the body of the comment, i.e., `/// Foo` turns into
 `#[doc="Foo"]`.
 
-Line comments beginning with `//!` and block comments `/*! ... !*/` are
+Line comments beginning with `//!` and block comments `/*! ... */` are
 doc comments that apply to the parent of the comment, rather than the item
 that follows.  That is, they are equivalent to writing `#![doc="..."]` around
 the body of the comment. `//!` comments are usually used to document

src/libcollections/string.rs

@@ -641,7 +641,7 @@ impl String {
         Cow::Owned(res)
     }
 
-    /// Decode a UTF-16 encoded vector `v` into a `String`, returning `None`
+    /// Decode a UTF-16 encoded vector `v` into a `String`, returning `Err`
     /// if `v` contains any invalid data.
     ///
     /// # Examples

src/librustdoc/html/format.rs

@@ -460,7 +460,7 @@ impl fmt::Display for clean::Type {
                     [] => primitive_link(f, clean::PrimitiveTuple, "()"),
                     [ref one] => {
                         try!(primitive_link(f, clean::PrimitiveTuple, "("));
-                        try!(write!(f, "{}", one));
+                        try!(write!(f, "{},", one));
                         primitive_link(f, clean::PrimitiveTuple, ")")
                     }
                     many => {

src/libstd/sys/unix/thread.rs

@@ -15,7 +15,6 @@ use cmp;
 #[cfg(not(target_env = "newlib"))]
 use ffi::CString;
 use io;
-use libc::PTHREAD_STACK_MIN;
 use libc;
 use mem;
 use ptr;
@@ -339,14 +338,20 @@ fn min_stack_size(attr: *const libc::pthread_attr_t) -> usize {
     });
 
     match unsafe { __pthread_get_minstack } {
-        None => PTHREAD_STACK_MIN as usize,
+        None => libc::PTHREAD_STACK_MIN as usize,
         Some(f) => unsafe { f(attr) as usize },
     }
 }
 
 // No point in looking up __pthread_get_minstack() on non-glibc
 // platforms.
-#[cfg(not(target_os = "linux"))]
+#[cfg(all(not(target_os = "linux"),
+          not(target_os = "netbsd")))]
+fn min_stack_size(_: *const libc::pthread_attr_t) -> usize {
+    libc::PTHREAD_STACK_MIN as usize
+}
+
+#[cfg(target_os = "netbsd")]
 fn min_stack_size(_: *const libc::pthread_attr_t) -> usize {
-    PTHREAD_STACK_MIN as usize
+    2048 // just a guess
 }

src/test/run-pass/multi-panic.rs

@@ -17,7 +17,10 @@ fn main() {
 
         panic!();
     } else {
-        let test = std::process::Command::new(&args[0]).arg("run_test").output().unwrap();
+        let test = std::process::Command::new(&args[0]).arg("run_test")
+                                                       .env_remove("RUST_BACKTRACE")
+                                                       .output()
+                                                       .unwrap();
         assert!(!test.status.success());
         let err = String::from_utf8_lossy(&test.stderr);
         let mut it = err.lines();

src/test/rustdoc/tuples.rs

@@ -0,0 +1,18 @@
+// Copyright 2016 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.
+
+#![crate_name = "foo"]
+
+// @has foo/fn.tuple0.html //pre 'pub fn tuple0(x: ())'
+pub fn tuple0(x: ()) -> () { x }
+// @has foo/fn.tuple1.html //pre 'pub fn tuple1(x: (i32,)) -> (i32,)'
+pub fn tuple1(x: (i32,)) -> (i32,) { x }
+// @has foo/fn.tuple2.html //pre 'pub fn tuple2(x: (i32, i32)) -> (i32, i32)'
+pub fn tuple2(x: (i32, i32)) -> (i32, i32) { x }