auto merge of #20436 : alexcrichton/rust/rollup, r=alexcrichton

.travis.yml

@@ -2,6 +2,7 @@
 # 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.
 language: c
+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

mk/dist.mk

@@ -212,7 +212,7 @@ distcheck-osx: dist-osx
 # Unix binary installer tarballs
 ######################################################################
 
-NON_INSTALLED_PREFIXES=COPYRIGHT,LICENSE-APACHE,LICENSE-MIT,README.md,doc
+NON_INSTALLED_PREFIXES=COPYRIGHT,LICENSE-APACHE,LICENSE-MIT,README.md,version
 
 define DEF_INSTALLER
 
@@ -236,6 +236,8 @@ dist-install-dir-$(1): prepare-base-dir-$(1) docs compiler-docs
 	$$(Q)$$(PREPARE_MAN_CMD) $$(S)LICENSE-APACHE $$(PREPARE_DEST_DIR)/share/doc/rust
 	$$(Q)$$(PREPARE_MAN_CMD) $$(S)LICENSE-MIT $$(PREPARE_DEST_DIR)/share/doc/rust
 	$$(Q)$$(PREPARE_MAN_CMD) $$(S)README.md $$(PREPARE_DEST_DIR)/share/doc/rust
+# This tiny morsel of metadata is used by rust-packaging
+	$$(Q)echo "$(CFG_VERSION)" > $$(PREPARE_DEST_DIR)/version
 
 dist/$$(PKG_NAME)-$(1).tar.gz: dist-install-dir-$(1)
 	@$(call E, build: $$@)

mk/install.mk

@@ -28,7 +28,11 @@ endif
 # Remove tmp files because it's a decent amount of disk space
 	$(Q)rm -R tmp/dist
 
+ifeq ($(CFG_DISABLE_DOCS),)
+prepare_install: dist/$(PKG_NAME)-$(CFG_BUILD).tar.gz dist/$(DOC_PKG_NAME)-$(CFG_BUILD).tar.gz | tmp/empty_dir
+else
 prepare_install: dist/$(PKG_NAME)-$(CFG_BUILD).tar.gz | tmp/empty_dir
+endif
 
 uninstall:
 ifeq (root user, $(USER) $(patsubst %,user,$(SUDO_USER)))

src/compiletest/compiletest.rs

@@ -22,8 +22,8 @@ extern crate regex;
 use std::os;
 use std::io;
 use std::io::fs;
-use std::str::FromStr;
-use std::thunk::{Thunk};
+use std::str::{FromStr, from_str};
+use std::thunk::Thunk;
 use getopts::{optopt, optflag, reqopt};
 use common::Config;
 use common::{Pretty, DebugInfoGdb, DebugInfoLldb, Codegen};

src/doc/guide-ffi.md

@@ -450,6 +450,8 @@ them.
 
 ~~~no_run
 extern crate libc;
+
+use std::c_str::ToCStr;
 use std::ptr;
 
 #[link(name = "readline")]

src/doc/guide-tasks.md

@@ -206,6 +206,7 @@ getting the result later.
 The basic example below illustrates this.
 
 ```{rust,ignore}
+# #![allow(deprecated)]
 use std::sync::Future;
 
 # fn main() {
@@ -233,6 +234,7 @@ Here is another example showing how futures allow you to background
 computations. The workload will be distributed on the available cores.
 
 ```{rust,ignore}
+# #![allow(deprecated)]
 # use std::num::Float;
 # use std::sync::Future;
 fn partial_sum(start: uint) -> f64 {