---

yaml
---
r: 274427
b: refs/heads/stable
c: 0316013
h: refs/heads/master
i:
  274425: ba188ea
  274423: 6fcab7d

Author: alexcrichton

[refs]

@@ -29,7 +29,7 @@ refs/heads/tmp: e06d2ad9fcd5027bcaac5b08fc9aa39a49d0ecd3
 refs/tags/1.0.0-alpha.2: 4c705f6bc559886632d3871b04f58aab093bfa2f
 refs/tags/homu-tmp: c0221c8897db309a79990367476177b1230bb264
 refs/tags/1.0.0-beta: 8cbb92b53468ee2b0c2d3eeb8567005953d40828
-refs/heads/stable: aaab14dd3f5e66097e5ef3dba1a6bfe3fcab68fb
+refs/heads/stable: 0316013b49614aef084a9b2357a3bd335dcc3a7b
 refs/tags/1.0.0: 55bd4f8ff2b323f317ae89e254ce87162d52a375
 refs/tags/1.1.0: bc3c16f09287e5545c1d3f76b7abd54f2eca868b
 refs/tags/1.2.0: f557861f822c34f07270347b94b5280de20a597e

branches/stable/README.md

@@ -9,7 +9,7 @@ and documentation.
 
 Read ["Installing Rust"] from [The Book].
 
-["Installing Rust"]: https://doc.rust-lang.org/book/getting-started.html#installing-rust
+["Installing Rust"]: https://doc.rust-lang.org/book/installing-rust.html
 [The Book]: https://doc.rust-lang.org/book/index.html
 
 ## Building from Source

branches/stable/RELEASES.md

@@ -334,6 +334,14 @@ enable_if_not_disabled() {
     fi
 }
 
+to_llvm_triple() {
+    case $1 in
+        i686-w64-mingw32) echo i686-pc-windows-gnu ;;
+        x86_64-w64-mingw32) echo x86_64-pc-windows-gnu ;;
+        *) echo $1 ;;
+    esac
+}
+
 to_gnu_triple() {
     case $1 in
         i686-pc-windows-gnu) echo i686-w64-mingw32 ;;
@@ -638,6 +646,12 @@ valopt_nosave host "${CFG_BUILD}" "GNUs ./configure syntax LLVM host triples"
 valopt_nosave target "${CFG_HOST}" "GNUs ./configure syntax LLVM target triples"
 valopt_nosave mandir "${CFG_PREFIX}/share/man" "install man pages in PATH"
 
+# Temporarily support old triples until buildbots get updated
+CFG_BUILD=$(to_llvm_triple $CFG_BUILD)
+putvar CFG_BUILD # Yes, this creates a duplicate entry, but the last one wins.
+CFG_HOST=$(to_llvm_triple $CFG_HOST)
+CFG_TARGET=$(to_llvm_triple $CFG_TARGET)
+
 # On Windows this determines root of the subtree for target libraries.
 # Host runtime libs always go to 'bin'.
 valopt libdir "${CFG_PREFIX}/lib" "install libraries"
@@ -1164,7 +1178,7 @@ do
             ;;
 
 
-        x86_64-*-musl)
+        *-musl)
             if [ ! -f $CFG_MUSL_ROOT/lib/libc.a ]
             then
                 err "musl libc $CFG_MUSL_ROOT/lib/libc.a not found"

branches/stable/configure

@@ -1,5 +1,5 @@
 # armv7-unknown-linux-gnueabihf configuration
-CROSS_PREFIX_armv7-unknown-linux-gnueabihf=arm-linux-gnueabihf-
+CROSS_PREFIX_armv7-unknown-linux-gnueabihf=armv7-unknown-linux-gnueabihf-
 CC_armv7-unknown-linux-gnueabihf=gcc
 CXX_armv7-unknown-linux-gnueabihf=g++
 CPP_armv7-unknown-linux-gnueabihf=gcc -E
@@ -8,8 +8,8 @@ CFG_LIB_NAME_armv7-unknown-linux-gnueabihf=lib$(1).so
 CFG_STATIC_LIB_NAME_armv7-unknown-linux-gnueabihf=lib$(1).a
 CFG_LIB_GLOB_armv7-unknown-linux-gnueabihf=lib$(1)-*.so
 CFG_LIB_DSYM_GLOB_armv7-unknown-linux-gnueabihf=lib$(1)-*.dylib.dSYM
-CFG_JEMALLOC_CFLAGS_armv7-unknown-linux-gnueabihf := -D__arm__ $(CFLAGS) -march=armv7-a
-CFG_GCCISH_CFLAGS_armv7-unknown-linux-gnueabihf := -Wall -g -fPIC -D__arm__ $(CFLAGS) -march=armv7-a
+CFG_JEMALLOC_CFLAGS_armv7-unknown-linux-gnueabihf := -D__arm__ $(CFLAGS)
+CFG_GCCISH_CFLAGS_armv7-unknown-linux-gnueabihf := -Wall -g -fPIC -D__arm__ $(CFLAGS)
 CFG_GCCISH_CXXFLAGS_armv7-unknown-linux-gnueabihf := -fno-rtti $(CXXFLAGS)
 CFG_GCCISH_LINK_FLAGS_armv7-unknown-linux-gnueabihf := -shared -fPIC -g
 CFG_GCCISH_DEF_FLAG_armv7-unknown-linux-gnueabihf := -Wl,--export-dynamic,--dynamic-list=

branches/stable/mk/cfg/armv7-unknown-linux-gnueabihf.mk

@@ -20,5 +20,5 @@ CFG_UNIXY_mips-unknown-linux-gnu := 1
 CFG_LDPATH_mips-unknown-linux-gnu :=
 CFG_RUN_mips-unknown-linux-gnu=
 CFG_RUN_TARG_mips-unknown-linux-gnu=
-RUSTC_FLAGS_mips-unknown-linux-gnu := -C target-cpu=mips32r2 -C target-feature="+mips32r2" -C soft-float
+RUSTC_FLAGS_mips-unknown-linux-gnu :=
 CFG_GNU_TRIPLE_mips-unknown-linux-gnu := mips-unknown-linux-gnu

branches/stable/mk/cfg/mips-unknown-linux-gnu.mk

@@ -20,5 +20,5 @@ CFG_UNIXY_mipsel-unknown-linux-gnu := 1
 CFG_LDPATH_mipsel-unknown-linux-gnu :=
 CFG_RUN_mipsel-unknown-linux-gnu=
 CFG_RUN_TARG_mipsel-unknown-linux-gnu=
-RUSTC_FLAGS_mipsel-unknown-linux-gnu := -C target-cpu=mips32 -C target-feature="+mips32"
+RUSTC_FLAGS_mipsel-unknown-linux-gnu :=
 CFG_GNU_TRIPLE_mipsel-unknown-linux-gnu := mipsel-unknown-linux-gnu

branches/stable/mk/cfg/mips-unknown-linux-musl.mk

@@ -8,7 +8,6 @@ CFG_LIB_NAME_powerpc64-unknown-linux-gnu=lib$(1).so
 CFG_STATIC_LIB_NAME_powerpc64-unknown-linux-gnu=lib$(1).a
 CFG_LIB_GLOB_powerpc64-unknown-linux-gnu=lib$(1)-*.so
 CFG_LIB_DSYM_GLOB_powerpc64-unknown-linux-gnu=lib$(1)-*.dylib.dSYM
-CFG_JEMALLOC_CFLAGS_powerpc64-unknown-linux-gnu := -m64
 CFG_CFLAGS_powerpc64-unknown-linux-gnu := -m64 $(CFLAGS)
 CFG_GCCISH_CFLAGS_powerpc64-unknown-linux-gnu := -Wall -Werror -g -fPIC -m64 $(CFLAGS)
 CFG_GCCISH_CXXFLAGS_powerpc64-unknown-linux-gnu := -fno-rtti $(CXXFLAGS)

branches/stable/mk/cfg/mipsel-unknown-linux-gnu.mk

@@ -45,7 +45,7 @@ ifdef CHECK_IGNORED
   TESTARGS += --ignored
 endif
 
-# Arguments to the cfail/rfail/rpass tests
+# Arguments to the cfail/rfail/rpass/bench tests
 ifdef CFG_VALGRIND
   CTEST_RUNTOOL = --runtool "$(CFG_VALGRIND)"
 endif
@@ -306,6 +306,7 @@ check-stage$(1)-T-$(2)-H-$(3)-exec: \
 	check-stage$(1)-T-$(2)-H-$(3)-rustdocck-exec \
         check-stage$(1)-T-$(2)-H-$(3)-crates-exec \
         check-stage$(1)-T-$(2)-H-$(3)-doc-crates-exec \
+	check-stage$(1)-T-$(2)-H-$(3)-bench-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-debuginfo-gdb-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-debuginfo-lldb-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-codegen-exec \
@@ -343,6 +344,7 @@ check-stage$(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-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-pretty-rfail-full-exec \
+	check-stage$(1)-T-$(2)-H-$(3)-pretty-bench-exec \
 	check-stage$(1)-T-$(2)-H-$(3)-pretty-pretty-exec
 
 endef
@@ -466,6 +468,7 @@ CFAIL_FULL_RS := $(wildcard $(S)src/test/compile-fail-fulldeps/*.rs)
 RFAIL_RS := $(wildcard $(S)src/test/run-fail/*.rs)
 CFAIL_RS := $(wildcard $(S)src/test/compile-fail/*.rs)
 PFAIL_RS := $(wildcard $(S)src/test/parse-fail/*.rs)
+BENCH_RS := $(wildcard $(S)src/test/bench/*.rs)
 PRETTY_RS := $(wildcard $(S)src/test/pretty/*.rs)
 DEBUGINFO_GDB_RS := $(wildcard $(S)src/test/debuginfo/*.rs)
 DEBUGINFO_LLDB_RS := $(wildcard $(S)src/test/debuginfo/*.rs)
@@ -482,6 +485,7 @@ CFAIL_FULL_TESTS := $(CFAIL_FULL_RS)
 RFAIL_TESTS := $(RFAIL_RS)
 CFAIL_TESTS := $(CFAIL_RS)
 PFAIL_TESTS := $(PFAIL_RS)
+BENCH_TESTS := $(BENCH_RS)
 PRETTY_TESTS := $(PRETTY_RS)
 DEBUGINFO_GDB_TESTS := $(DEBUGINFO_GDB_RS)
 DEBUGINFO_LLDB_TESTS := $(DEBUGINFO_LLDB_RS)
@@ -529,6 +533,11 @@ CTEST_BUILD_BASE_pfail = parse-fail
 CTEST_MODE_pfail = parse-fail
 CTEST_RUNTOOL_pfail = $(CTEST_RUNTOOL)
 
+CTEST_SRC_BASE_bench = bench
+CTEST_BUILD_BASE_bench = bench
+CTEST_MODE_bench = run-pass
+CTEST_RUNTOOL_bench = $(CTEST_RUNTOOL)
+
 CTEST_SRC_BASE_debuginfo-gdb = debuginfo
 CTEST_BUILD_BASE_debuginfo-gdb = debuginfo-gdb
 CTEST_MODE_debuginfo-gdb = debuginfo-gdb
@@ -603,7 +612,7 @@ TEST_SREQ$(1)_T_$(2)_H_$(3) = \
 	$$(HBIN$(1)_H_$(3))/compiletest$$(X_$(3)) \
 	$$(SREQ$(1)_T_$(2)_H_$(3))
 
-# Rules for the cfail/rfail/rpass test runner
+# Rules for the cfail/rfail/rpass/bench test runner
 
 # The tests select when to use debug configuration on their own;
 # remove directive, if present, from CFG_RUSTC_FLAGS (issue #7898).
@@ -666,6 +675,7 @@ CTEST_DEPS_cfail-full_$(1)-T-$(2)-H-$(3) = $$(CFAIL_FULL_TESTS) $$(CSREQ$(1)_T_$
 CTEST_DEPS_rfail_$(1)-T-$(2)-H-$(3) = $$(RFAIL_TESTS)
 CTEST_DEPS_cfail_$(1)-T-$(2)-H-$(3) = $$(CFAIL_TESTS)
 CTEST_DEPS_pfail_$(1)-T-$(2)-H-$(3) = $$(PFAIL_TESTS)
+CTEST_DEPS_bench_$(1)-T-$(2)-H-$(3) = $$(BENCH_TESTS)
 CTEST_DEPS_debuginfo-gdb_$(1)-T-$(2)-H-$(3) = $$(DEBUGINFO_GDB_TESTS)
 CTEST_DEPS_debuginfo-lldb_$(1)-T-$(2)-H-$(3) = $$(DEBUGINFO_LLDB_TESTS) \
                                                $(S)src/etc/lldb_batchmode.py \
@@ -738,7 +748,7 @@ endif
 endef
 
 CTEST_NAMES = rpass rpass-valgrind rpass-full rfail-full cfail-full rfail cfail pfail \
-	debuginfo-gdb debuginfo-lldb codegen codegen-units rustdocck
+	bench debuginfo-gdb debuginfo-lldb codegen codegen-units rustdocck
 
 $(foreach host,$(CFG_HOST), \
  $(eval $(foreach target,$(CFG_TARGET), \
@@ -747,18 +757,20 @@ $(foreach host,$(CFG_HOST), \
    $(eval $(call DEF_RUN_COMPILETEST,$(stage),$(target),$(host),$(name))))))))))
 
 PRETTY_NAMES = pretty-rpass pretty-rpass-valgrind pretty-rpass-full pretty-rfail-full pretty-rfail \
-    pretty-pretty
+    pretty-bench pretty-pretty
 PRETTY_DEPS_pretty-rpass = $(RPASS_TESTS)
 PRETTY_DEPS_pretty-rpass-valgrind = $(RPASS_VALGRIND_TESTS)
 PRETTY_DEPS_pretty-rpass-full = $(RPASS_FULL_TESTS)
 PRETTY_DEPS_pretty-rfail-full = $(RFAIL_FULL_TESTS)
 PRETTY_DEPS_pretty-rfail = $(RFAIL_TESTS)
+PRETTY_DEPS_pretty-bench = $(BENCH_TESTS)
 PRETTY_DEPS_pretty-pretty = $(PRETTY_TESTS)
 PRETTY_DIRNAME_pretty-rpass = run-pass
 PRETTY_DIRNAME_pretty-rpass-valgrind = run-pass-valgrind
 PRETTY_DIRNAME_pretty-rpass-full = run-pass-fulldeps
 PRETTY_DIRNAME_pretty-rfail-full = run-fail-fulldeps
 PRETTY_DIRNAME_pretty-rfail = run-fail
+PRETTY_DIRNAME_pretty-bench = bench
 PRETTY_DIRNAME_pretty-pretty = pretty
 
 define DEF_PRETTY_FULLDEPS
@@ -908,6 +920,7 @@ TEST_GROUPS = \
 	rfail \
 	cfail \
 	pfail \
+	bench \
 	rmake \
 	rustdocck \
 	debuginfo-gdb \
@@ -922,6 +935,7 @@ TEST_GROUPS = \
 	pretty-rpass-full \
 	pretty-rfail-full \
 	pretty-rfail \
+	pretty-bench \
 	pretty-pretty \
 	$(NULL)
 

branches/stable/mk/cfg/mipsel-unknown-linux-musl.mk

@@ -929,13 +929,6 @@ fn check_expected_errors(expected_errors: Vec<errors::ExpectedError>,
         format!("{}:{}:", testfile.display(), ee.line)
     }).collect::<Vec<String>>();
 
-    let (expect_help, expect_note) =
-        expected_errors.iter()
-                        .fold((false, false),
-                              |(acc_help, acc_note), ee|
-                                  (acc_help || ee.kind == "help:", acc_note ||
-                                   ee.kind == "note:"));
-
     fn prefix_matches(line: &str, prefix: &str) -> bool {
         use std::ascii::AsciiExt;
         // On windows just translate all '\' path separators to '/'
@@ -999,8 +992,8 @@ fn check_expected_errors(expected_errors: Vec<errors::ExpectedError>,
             was_expected = true;
         }
 
-        if !was_expected && is_unexpected_compiler_message(line, expect_help, expect_note) {
-            fatal_proc_rec(&format!("unexpected compiler message: '{}'",
+        if !was_expected && is_compiler_error_or_warning(line) {
+            fatal_proc_rec(&format!("unexpected compiler error or warning: '{}'",
                                     line),
                           proc_res);
         }
@@ -1016,15 +1009,16 @@ fn check_expected_errors(expected_errors: Vec<errors::ExpectedError>,
     }
 }
 
-fn is_unexpected_compiler_message(line: &str, expect_help: bool, expect_note: bool) -> bool {
+fn is_compiler_error_or_warning(line: &str) -> bool {
     let mut c = Path::new(line).components();
     let line = match c.next() {
         Some(Component::Prefix(_)) => c.as_path().to_str().unwrap(),
         _ => line,
     };
 
     let mut i = 0;
-    return scan_until_char(line, ':', &mut i) &&
+    return
+        scan_until_char(line, ':', &mut i) &&
         scan_char(line, ':', &mut i) &&
         scan_integer(line, &mut i) &&
         scan_char(line, ':', &mut i) &&
@@ -1036,10 +1030,7 @@ fn is_unexpected_compiler_message(line: &str, expect_help: bool, expect_note: bo
         scan_integer(line, &mut i) &&
         scan_char(line, ' ', &mut i) &&
         (scan_string(line, "error", &mut i) ||
-         scan_string(line, "warning", &mut i) ||
-         (expect_help && scan_string(line, "help", &mut i)) ||
-         (expect_note && scan_string(line, "note", &mut i))
-        );
+         scan_string(line, "warning", &mut i));
 }
 
 fn scan_until_char(haystack: &str, needle: char, idx: &mut usize) -> bool {

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

@@ -265,8 +265,6 @@ fn map<F, T, A>(option: Option<T>, f: F) -> Option<A> where F: FnOnce(T) -> A {
 ```
 
 Indeed, `map` is [defined as a method][2] on `Option<T>` in the standard library.
-As a method, it has a slighly different signature: methods take `self`, `&self`,
-or `&mut self` as their first argument.
 
 Armed with our new combinator, we can rewrite our `extension_explicit` method
 to get rid of the case analysis:
@@ -296,9 +294,6 @@ fn unwrap_or<T>(option: Option<T>, default: T) -> T {
 }
 ```
 
-Like with `map` above, the standard library implementation is a method instead
-of a free function.
-
 The trick here is that the default value must have the same type as the value
 that might be inside the `Option<T>`. Using it is dead simple in our case:
 

branches/stable/mk/tests.mk

@@ -279,7 +279,7 @@ displaying the message.
 [expect]: ../std/option/enum.Option.html#method.expect
 [panic]: error-handling.html
 
-If we leave off calling this method, our program will compile, but
+If we leave off calling these two methods, our program will compile, but
 we’ll get a warning:
 
 ```bash
@@ -680,7 +680,7 @@ fn main() {
 }
 ```
 
-The new two lines:
+The new three lines:
 
 ```rust,ignore
     let guess: u32 = guess.trim().parse()