---

yaml
---
r: 273399
b: refs/heads/beta
c: 21922e1
h: refs/heads/master
i:
  273397: ed44492
  273395: a691305
  273391: e76728e

Author: bors

[refs]

@@ -23,7 +23,7 @@ refs/tags/0.9: 36870b185fc5f5486636d4515f0e22677493f225
 refs/tags/0.10: ac33f2b15782272ae348dbd7b14b8257b2148b5a
 refs/tags/0.11.0: e1247cb1d0d681be034adb4b558b5a0c0d5720f9
 refs/tags/0.12.0: f0c419429ef30723ceaf6b42f9b5a2aeb5d2e2d1
-refs/heads/beta: e00cdd73456a3258e317bf68f8fa3a26c9922deb
+refs/heads/beta: 21922e1f48b263b39498cfeec79c1ca3f5886efe
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
 refs/heads/tmp: e06d2ad9fcd5027bcaac5b08fc9aa39a49d0ecd3
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f

branches/beta/README.md

@@ -77,7 +77,7 @@ build.
 
 Download [MinGW from
 here](http://mingw-w64.org/doku.php/download/mingw-builds), and choose the
-`threads=win32,exceptions=dwarf/seh` flavor when installing. Also, make sure to install to a path without spaces in it. After installing,
+`version=4.9.x,threads=win32,exceptions=dwarf/seh` flavor when installing. Also, make sure to install to a path without spaces in it. After installing,
 add its `bin` directory to your `PATH`. This is due to [#28260](https://github.com/rust-lang/rust/issues/28260), in the future,
 installing from pacman should be just fine.
 

branches/beta/RELEASES.md

@@ -116,8 +116,8 @@ Compatibility Notes
   that were not intended. In this release, [defaulted type parameters
   appearing outside of type definitions will generate a
   warning][1.7d], which will become an error in future releases.
-* [Parsing "." as a float results in an error instead of
-  0][1.7p]. That is, `".".parse::<f32>()` returns `Err`, not `Ok(0)`.
+* [Parsing "." as a float results in an error instead of 0][1.7p].
+  That is, `".".parse::<f32>()` returns `Err`, not `Ok(0.0)`.
 * [Borrows of closure parameters may not outlive the closure][1.7bc].
 
 [1.7a]: https://github.com/rust-lang/rust/pull/30928

branches/beta/configure

@@ -607,6 +607,7 @@ opt dist-host-only 0 "only install bins for the host architecture"
 opt inject-std-version 1 "inject the current compiler version of libstd into programs"
 opt llvm-version-check 1 "check if the LLVM version is supported, build anyway"
 opt rustbuild 0 "use the rust and cargo based build system"
+opt orbit 0 "get MIR where it belongs - everywhere; most importantly, in orbit"
 
 # Optimization and debugging options. These may be overridden by the release channel, etc.
 opt_nosave optimize 1 "build optimized rust code"
@@ -713,6 +714,8 @@ if [ -n "$CFG_ENABLE_DEBUG_ASSERTIONS" ]; then putvar CFG_ENABLE_DEBUG_ASSERTION
 if [ -n "$CFG_ENABLE_DEBUGINFO" ]; then putvar CFG_ENABLE_DEBUGINFO; fi
 if [ -n "$CFG_ENABLE_DEBUG_JEMALLOC" ]; then putvar CFG_ENABLE_DEBUG_JEMALLOC; fi
 
+if [ -n "$CFG_ENABLE_ORBIT" ]; then putvar CFG_ENABLE_ORBIT; fi
+
 # A magic value that allows the compiler to use unstable features
 # during the bootstrap even when doing so would normally be an error
 # because of feature staging or because the build turns on

branches/beta/mk/cfg/i586-pc-windows-msvc.mk

@@ -0,0 +1,28 @@
+# i586-pc-windows-msvc configuration
+CC_i586-pc-windows-msvc="$(CFG_MSVC_CL_i386)" -nologo
+LINK_i586-pc-windows-msvc="$(CFG_MSVC_LINK_i386)" -nologo
+CXX_i586-pc-windows-msvc="$(CFG_MSVC_CL_i386)" -nologo
+CPP_i586-pc-windows-msvc="$(CFG_MSVC_CL_i386)" -nologo
+AR_i586-pc-windows-msvc="$(CFG_MSVC_LIB_i386)" -nologo
+CFG_LIB_NAME_i586-pc-windows-msvc=$(1).dll
+CFG_STATIC_LIB_NAME_i586-pc-windows-msvc=$(1).lib
+CFG_LIB_GLOB_i586-pc-windows-msvc=$(1)-*.{dll,lib}
+CFG_LIB_DSYM_GLOB_i586-pc-windows-msvc=$(1)-*.dylib.dSYM
+CFG_JEMALLOC_CFLAGS_i586-pc-windows-msvc :=
+CFG_GCCISH_CFLAGS_i586-pc-windows-msvc := -MD -arch:IA32
+CFG_GCCISH_CXXFLAGS_i586-pc-windows-msvc := -MD -arch:IA32
+CFG_GCCISH_LINK_FLAGS_i586-pc-windows-msvc :=
+CFG_GCCISH_DEF_FLAG_i586-pc-windows-msvc :=
+CFG_LLC_FLAGS_i586-pc-windows-msvc :=
+CFG_INSTALL_NAME_i586-pc-windows-msvc =
+CFG_EXE_SUFFIX_i586-pc-windows-msvc := .exe
+CFG_WINDOWSY_i586-pc-windows-msvc := 1
+CFG_UNIXY_i586-pc-windows-msvc :=
+CFG_LDPATH_i586-pc-windows-msvc :=
+CFG_RUN_i586-pc-windows-msvc=$(2)
+CFG_RUN_TARG_i586-pc-windows-msvc=$(call CFG_RUN_i586-pc-windows-msvc,,$(2))
+CFG_GNU_TRIPLE_i586-pc-windows-msvc := i586-pc-win32
+
+# Currently the build system is not configured to build jemalloc
+# with MSVC, so we omit this optional dependency.
+CFG_DISABLE_JEMALLOC_i586-pc-windows-msvc := 1

branches/beta/mk/cfg/i586-unknown-linux-gnu.mk

@@ -7,9 +7,9 @@ CFG_LIB_NAME_i586-unknown-linux-gnu=lib$(1).so
 CFG_STATIC_LIB_NAME_i586-unknown-linux-gnu=lib$(1).a
 CFG_LIB_GLOB_i586-unknown-linux-gnu=lib$(1)-*.so
 CFG_LIB_DSYM_GLOB_i586-unknown-linux-gnu=lib$(1)-*.dylib.dSYM
-CFG_JEMALLOC_CFLAGS_i586-unknown-linux-gnu := -m32 $(CFLAGS)
-CFG_GCCISH_CFLAGS_i586-unknown-linux-gnu := -Wall -Werror -g -fPIC -m32 $(CFLAGS)
-CFG_GCCISH_CXXFLAGS_i586-unknown-linux-gnu := -fno-rtti $(CXXFLAGS)
+CFG_JEMALLOC_CFLAGS_i586-unknown-linux-gnu := -m32 $(CFLAGS) -march=pentium
+CFG_GCCISH_CFLAGS_i586-unknown-linux-gnu := -Wall -Werror -g -fPIC -m32 $(CFLAGS) -march=pentium
+CFG_GCCISH_CXXFLAGS_i586-unknown-linux-gnu := -fno-rtti $(CXXFLAGS) -march=pentium
 CFG_GCCISH_LINK_FLAGS_i586-unknown-linux-gnu := -shared -fPIC -ldl -pthread  -lrt -g -m32
 CFG_GCCISH_DEF_FLAG_i586-unknown-linux-gnu := -Wl,--export-dynamic,--dynamic-list=
 CFG_LLC_FLAGS_i586-unknown-linux-gnu :=

branches/beta/mk/crates.mk

@@ -49,16 +49,17 @@
 # automatically generated for all stage/host/target combinations.
 ################################################################################
 
-TARGET_CRATES := libc std flate arena term \
-                 serialize getopts collections test rand \
-                 log graphviz core rbml alloc \
+TARGET_CRATES := libc std term \
+                 getopts collections test rand \
+                 core alloc \
                  rustc_unicode rustc_bitflags \
-		 alloc_system alloc_jemalloc
+		 alloc_system alloc_jemalloc rustc_const_eval
 RUSTC_CRATES := rustc rustc_typeck rustc_mir rustc_borrowck rustc_resolve rustc_driver \
                 rustc_trans rustc_back rustc_llvm rustc_privacy rustc_lint \
                 rustc_data_structures rustc_front rustc_platform_intrinsics \
                 rustc_plugin rustc_metadata rustc_passes
-HOST_CRATES := syntax syntax_ext $(RUSTC_CRATES) rustdoc fmt_macros
+HOST_CRATES := syntax syntax_ext $(RUSTC_CRATES) rustdoc fmt_macros \
+		flate arena graphviz rbml log serialize
 TOOLS := compiletest rustdoc rustc rustbook error_index_generator
 
 DEPS_core :=
@@ -84,14 +85,17 @@ DEPS_log := std
 DEPS_num := std
 DEPS_rbml := std log serialize
 DEPS_serialize := std log
-DEPS_term := std log
-DEPS_test := std getopts serialize rbml term native:rust_test_helpers
+DEPS_term := std
+DEPS_test := std getopts term native:rust_test_helpers
 
-DEPS_syntax := std term serialize log arena libc rustc_bitflags
+DEPS_syntax := std term serialize log arena libc rustc_bitflags rustc_unicode
 DEPS_syntax_ext := syntax fmt_macros
 
+DEPS_rustc_const_eval := std syntax
+
 DEPS_rustc := syntax fmt_macros flate arena serialize getopts rbml rustc_front\
-              log graphviz rustc_llvm rustc_back rustc_data_structures
+              log graphviz rustc_llvm rustc_back rustc_data_structures\
+		  	  rustc_const_eval
 DEPS_rustc_back := std syntax rustc_llvm rustc_front flate log libc
 DEPS_rustc_borrowck := rustc rustc_front log graphviz syntax
 DEPS_rustc_data_structures := std log serialize
@@ -102,16 +106,17 @@ DEPS_rustc_driver := arena flate getopts graphviz libc rustc rustc_back rustc_bo
 DEPS_rustc_front := std syntax log serialize
 DEPS_rustc_lint := rustc log syntax
 DEPS_rustc_llvm := native:rustllvm libc std rustc_bitflags
-DEPS_rustc_metadata := rustc rustc_front syntax rbml
+DEPS_rustc_metadata := rustc rustc_front syntax rbml rustc_const_eval
 DEPS_rustc_passes := syntax rustc core rustc_front
-DEPS_rustc_mir := rustc rustc_front syntax
+DEPS_rustc_mir := rustc rustc_front syntax rustc_const_eval
 DEPS_rustc_resolve := arena rustc rustc_front log syntax
 DEPS_rustc_platform_intrinsics := rustc rustc_llvm
 DEPS_rustc_plugin := rustc rustc_metadata syntax rustc_mir
 DEPS_rustc_privacy := rustc rustc_front log syntax
 DEPS_rustc_trans := arena flate getopts graphviz libc rustc rustc_back rustc_mir \
-                    log syntax serialize rustc_llvm rustc_front rustc_platform_intrinsics
-DEPS_rustc_typeck := rustc syntax rustc_front rustc_platform_intrinsics
+                    log syntax serialize rustc_llvm rustc_front rustc_platform_intrinsics \
+					rustc_const_eval
+DEPS_rustc_typeck := rustc syntax rustc_front rustc_platform_intrinsics rustc_const_eval
 
 DEPS_rustdoc := rustc rustc_driver native:hoedown serialize getopts \
                 test rustc_lint rustc_front
@@ -125,8 +130,8 @@ TOOL_DEPS_error_index_generator := rustdoc syntax serialize
 TOOL_SOURCE_compiletest := $(S)src/compiletest/compiletest.rs
 TOOL_SOURCE_rustdoc := $(S)src/driver/driver.rs
 TOOL_SOURCE_rustc := $(S)src/driver/driver.rs
-TOOL_SOURCE_rustbook := $(S)src/rustbook/main.rs
-TOOL_SOURCE_error_index_generator := $(S)src/error_index_generator/main.rs
+TOOL_SOURCE_rustbook := $(S)src/tools/rustbook/main.rs
+TOOL_SOURCE_error_index_generator := $(S)src/tools/error_index_generator/main.rs
 
 ONLY_RLIB_core := 1
 ONLY_RLIB_libc := 1

branches/beta/mk/dist.mk

@@ -54,7 +54,6 @@ PKG_FILES := \
       doc                                      \
       driver                                   \
       etc                                      \
-      error_index_generator                    \
       $(foreach crate,$(CRATES),lib$(crate))   \
       libcollectionstest                       \
       libcoretest                              \
@@ -65,7 +64,7 @@ PKG_FILES := \
       rustc                                    \
       snapshots.txt                            \
       rust-installer                           \
-      rustbook                                 \
+      tools                                    \
       test)                                    \
     $(PKG_GITMODULES)                          \
     $(filter-out config.stamp, \

branches/beta/mk/main.mk

@@ -134,6 +134,11 @@ ifdef CFG_ENABLE_DEBUGINFO
   CFG_RUSTC_FLAGS += -g
 endif
 
+ifdef CFG_ENABLE_ORBIT
+  $(info cfg: launching MIR (CFG_ENABLE_ORBIT))
+  CFG_RUSTC_FLAGS += -Z orbit
+endif
+
 ifdef SAVE_TEMPS
   CFG_RUSTC_FLAGS += --save-temps
 endif

branches/beta/mk/tests.mk

@@ -299,9 +299,6 @@ check-stage$(1)-T-$(2)-H-$(3)-exec: \
 	check-stage$(1)-T-$(2)-H-$(3)-cfail-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-pfail-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-rpass-valgrind-exec \
-	check-stage$(1)-T-$(2)-H-$(3)-rpass-full-exec \
-	check-stage$(1)-T-$(2)-H-$(3)-rfail-full-exec \
-	check-stage$(1)-T-$(2)-H-$(3)-cfail-full-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-rmake-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-rustdocck-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-crates-exec \
@@ -317,6 +314,15 @@ check-stage$(1)-T-$(2)-H-$(3)-exec: \
 # able to build a compiler (when the target triple is in the set of host triples)
 ifneq ($$(findstring $(2),$$(CFG_HOST)),)
 
+check-stage$(1)-T-$(2)-H-$(3)-exec: \
+	check-stage$(1)-T-$(2)-H-$(3)-rpass-full-exec \
+	check-stage$(1)-T-$(2)-H-$(3)-rfail-full-exec \
+	check-stage$(1)-T-$(2)-H-$(3)-cfail-full-exec
+
+check-stage$(1)-T-$(2)-H-$(3)-pretty-exec: \
+	check-stage$(1)-T-$(2)-H-$(3)-pretty-rpass-full-exec \
+	check-stage$(1)-T-$(2)-H-$(3)-pretty-rfail-full-exec
+
 check-stage$(1)-T-$(2)-H-$(3)-crates-exec: \
 	$$(foreach crate,$$(TEST_CRATES), \
            check-stage$(1)-T-$(2)-H-$(3)-$$(crate)-exec)
@@ -340,9 +346,7 @@ check-stage$(1)-T-$(2)-H-$(3)-doc-exec: \
 check-stage$(1)-T-$(2)-H-$(3)-pretty-exec: \
 	check-stage$(1)-T-$(2)-H-$(3)-pretty-rpass-exec \
     check-stage$(1)-T-$(2)-H-$(3)-pretty-rpass-valgrind-exec \
-	check-stage$(1)-T-$(2)-H-$(3)-pretty-rpass-full-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-pretty-rfail-exec \
-	check-stage$(1)-T-$(2)-H-$(3)-pretty-rfail-full-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-pretty-pretty-exec
 
 endef

branches/beta/src/bootstrap/Cargo.toml

@@ -15,6 +15,10 @@ path = "main.rs"
 name = "rustc"
 path = "rustc.rs"
 
+[[bin]]
+name = "rustdoc"
+path = "rustdoc.rs"
+
 [dependencies]
 build_helper = { path = "../build_helper" }
 cmake = "0.1.10"

branches/beta/src/bootstrap/bootstrap.py

@@ -73,7 +73,8 @@ def download_rust_nightly(self):
 
         if self.rustc().startswith(self.bin_root()) and \
            (not os.path.exists(self.rustc()) or self.rustc_out_of_date()):
-            shutil.rmtree(self.bin_root())
+            if os.path.exists(self.bin_root()):
+                shutil.rmtree(self.bin_root())
             filename = "rust-std-nightly-" + self.build + ".tar.gz"
             url = "https://static.rust-lang.org/dist/" + self.snap_rustc_date()
             tarball = os.path.join(rustc_cache, filename)

branches/beta/src/bootstrap/build/channel.rs

@@ -36,19 +36,23 @@ pub fn collect(build: &mut Build) {
     match &build.config.channel[..] {
         "stable" => {
             build.release = release_num.to_string();
+            build.package_vers = build.release.clone();
             build.unstable_features = false;
         }
         "beta" => {
             build.release = format!("{}-beta{}", release_num,
                                    prerelease_version);
+            build.package_vers = "beta".to_string();
             build.unstable_features = false;
         }
         "nightly" => {
             build.release = format!("{}-nightly", release_num);
+            build.package_vers = "nightly".to_string();
             build.unstable_features = true;
         }
         _ => {
             build.release = format!("{}-dev", release_num);
+            build.package_vers = build.release.clone();
             build.unstable_features = true;
         }
     }

branches/beta/src/bootstrap/build/check.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.
+
+use build::{Build, Compiler};
+
+pub fn linkcheck(build: &Build, stage: u32, host: &str) {
+    println!("Linkcheck stage{} ({})", stage, host);
+    let compiler = Compiler::new(stage, host);
+    build.run(build.tool_cmd(&compiler, "linkchecker")
+                   .arg(build.out.join(host).join("doc")));
+}