---

yaml
---
r: 193407
b: refs/heads/beta
c: bdf6e4f
h: refs/heads/master
i:
  193405: aaf0e45
  193403: 5b30157
  193399: 83bbc20
  193391: f91a136
  193375: 43b32cb
  193343: b9dcc14
  193279: 0c482c6
v: v3

Author: bors

[refs]

@@ -31,7 +31,7 @@ refs/heads/automation-fail: 1bf06495443584539b958873e04cc2f864ab10e4
 refs/heads/issue-18208-method-dispatch-3-quick-reject: 2009f85b9f99dedcec4404418eda9ddba90258a2
 refs/heads/batch: b7fd822592a4fb577552d93010c4a4e14f314346
 refs/heads/building: 126db549b038c84269a1e4fe46f051b2c15d6970
-refs/heads/beta: 55ce45e7b52a0a360cf88cba71f59f7d3e9b2346
+refs/heads/beta: bdf6e4fcf5ed8b8fe3c281040414e4f6a6afb8d6
 refs/heads/windistfix: 7608dbad651f02e837ed05eef3d74a6662a6e928
 refs/tags/1.0.0-alpha: e42bd6d93a1d3433c486200587f8f9e12590a4d7
 refs/heads/tmp: de8a23bbc3a7b9cbd7574b5b91a34af59bf030e6

branches/beta/configure

@@ -875,7 +875,7 @@ then
             | cut -d ' ' -f 2)
 
         case $CFG_CLANG_VERSION in
-            (3.0svn | 3.0 | 3.1* | 3.2* | 3.3* | 3.4* | 3.5* | 3.6*)
+            (3.2* | 3.3* | 3.4* | 3.5* | 3.6*)
             step_msg "found ok version of CLANG: $CFG_CLANG_VERSION"
             if [ -z "$CC" ]
             then

branches/beta/mk/debuggers.mk

@@ -56,29 +56,32 @@ define DEF_INSTALL_DEBUGGER_SCRIPTS_HOST
 tmp/install-debugger-scripts$(1)_H_$(2)-gdb.done: \
   $$(DEBUGGER_RUSTLIB_ETC_SCRIPTS_GDB_ABS) \
   $$(DEBUGGER_BIN_SCRIPTS_GDB_ABS)
+	$(Q)touch $$@.start_time
 	$(Q)mkdir -p $$(HBIN$(1)_H_$(2))
 	$(Q)mkdir -p $$(HLIB$(1)_H_$(2))/rustlib/etc
 	$(Q)install $$(DEBUGGER_BIN_SCRIPTS_GDB_ABS) $$(HBIN$(1)_H_$(2))
 	$(Q)install $$(DEBUGGER_RUSTLIB_ETC_SCRIPTS_GDB_ABS) $$(HLIB$(1)_H_$(2))/rustlib/etc
-	$(Q)touch $$@
+	$(Q)touch -r $$@.start_time $$@ && rm $$@.start_time
 
 tmp/install-debugger-scripts$(1)_H_$(2)-lldb.done: \
   $$(DEBUGGER_RUSTLIB_ETC_SCRIPTS_LLDB_ABS) \
   $$(DEBUGGER_BIN_SCRIPTS_LLDB_ABS)
+	$(Q)touch $$@.start_time
 	$(Q)mkdir -p $$(HBIN$(1)_H_$(2))
 	$(Q)mkdir -p $$(HLIB$(1)_H_$(2))/rustlib/etc
 	$(Q)install $$(DEBUGGER_BIN_SCRIPTS_LLDB_ABS) $$(HBIN$(1)_H_$(2))
 	$(Q)install $$(DEBUGGER_RUSTLIB_ETC_SCRIPTS_LLDB_ABS) $$(HLIB$(1)_H_$(2))/rustlib/etc
-	$(Q)touch $$@
+	$(Q)touch -r $$@.start_time $$@ && rm $$@.start_time
 
 tmp/install-debugger-scripts$(1)_H_$(2)-all.done: \
   $$(DEBUGGER_RUSTLIB_ETC_SCRIPTS_ALL_ABS) \
   $$(DEBUGGER_BIN_SCRIPTS_ALL_ABS)
+	$(Q)touch $$@.start_time
 	$(Q)mkdir -p $$(HBIN$(1)_H_$(2))
 	$(Q)mkdir -p $$(HLIB$(1)_H_$(2))/rustlib/etc
 	$(Q)install $$(DEBUGGER_BIN_SCRIPTS_ALL_ABS) $$(HBIN$(1)_H_$(2))
 	$(Q)install $$(DEBUGGER_RUSTLIB_ETC_SCRIPTS_ALL_ABS) $$(HLIB$(1)_H_$(2))/rustlib/etc
-	$(Q)touch $$@
+	$(Q)touch -r $$@.start_time $$@ && rm $$@.start_time
 
 tmp/install-debugger-scripts$(1)_H_$(2)-none.done:
 	$(Q)touch $$@
@@ -98,29 +101,32 @@ define DEF_INSTALL_DEBUGGER_SCRIPTS_TARGET
 tmp/install-debugger-scripts$(1)_T_$(2)_H_$(3)-gdb.done: \
   $$(DEBUGGER_RUSTLIB_ETC_SCRIPTS_GDB_ABS) \
   $$(DEBUGGER_BIN_SCRIPTS_GDB_ABS)
+	$(Q)touch $$@.start_time
 	$(Q)mkdir -p $$(TBIN$(1)_T_$(2)_H_$(3))
 	$(Q)mkdir -p $$(TLIB$(1)_T_$(2)_H_$(3))/rustlib/etc
 	$(Q)install $(DEBUGGER_BIN_SCRIPTS_GDB_ABS) $$(TBIN$(1)_T_$(2)_H_$(3))
 	$(Q)install $(DEBUGGER_RUSTLIB_ETC_SCRIPTS_GDB_ABS) $$(TLIB$(1)_T_$(2)_H_$(3))/rustlib/etc
-	$(Q)touch $$@
+	$(Q)touch -r $$@.start_time $$@ && rm $$@.start_time
 
 tmp/install-debugger-scripts$(1)_T_$(2)_H_$(3)-lldb.done: \
   $$(DEBUGGER_RUSTLIB_ETC_SCRIPTS_LLDB_ABS) \
   $$(DEBUGGER_BIN_SCRIPTS_LLDB_ABS)
+	$(Q)touch $$@.start_time
 	$(Q)mkdir -p $$(TBIN$(1)_T_$(2)_H_$(3))
 	$(Q)mkdir -p $$(TLIB$(1)_T_$(2)_H_$(3))/rustlib/etc
 	$(Q)install $(DEBUGGER_BIN_SCRIPTS_LLDB_ABS) $$(TBIN$(1)_T_$(2)_H_$(3))
 	$(Q)install $(DEBUGGER_RUSTLIB_ETC_SCRIPTS_LLDB_ABS) $$(TLIB$(1)_T_$(2)_H_$(3))/rustlib/etc
-	$(Q)touch $$@
+	$(Q)touch -r $$@.start_time $$@ && rm $$@.start_time
 
 tmp/install-debugger-scripts$(1)_T_$(2)_H_$(3)-all.done: \
   $$(DEBUGGER_RUSTLIB_ETC_SCRIPTS_ALL_ABS) \
   $$(DEBUGGER_BIN_SCRIPTS_ALL_ABS)
+	$(Q)touch $$@.start_time
 	$(Q)mkdir -p $$(TBIN$(1)_T_$(2)_H_$(3))
 	$(Q)mkdir -p $$(TLIB$(1)_T_$(2)_H_$(3))/rustlib/etc
 	$(Q)install $(DEBUGGER_BIN_SCRIPTS_ALL_ABS) $$(TBIN$(1)_T_$(2)_H_$(3))
 	$(Q)install $(DEBUGGER_RUSTLIB_ETC_SCRIPTS_ALL_ABS) $$(TLIB$(1)_T_$(2)_H_$(3))/rustlib/etc
-	$(Q)touch $$@
+	$(Q)touch -r $$@.start_time $$@ && rm $$@.start_time
 
 tmp/install-debugger-scripts$(1)_T_$(2)_H_$(3)-none.done:
 	$(Q)touch $$@

branches/beta/mk/llvm.mk

@@ -38,9 +38,10 @@ endif
 # the stamp in the source dir.
 $$(LLVM_STAMP_$(1)): $(S)src/rustllvm/llvm-auto-clean-trigger
 	@$$(call E, make: cleaning llvm)
+	$(Q)touch $$@.start_time
 	$(Q)$(MAKE) clean-llvm$(1)
 	@$$(call E, make: done cleaning llvm)
-	touch $$@
+	touch -r $$@.start_time $$@ && rm $$@.start_time
 
 ifeq ($$(CFG_ENABLE_LLVM_STATIC_STDCPP),1)
 LLVM_STDCPP_LOCATION_$(1) = $$(shell $$(CC_$(1)) $$(CFG_GCCISH_CFLAGS_$(1)) \

branches/beta/mk/target.mk

@@ -75,6 +75,7 @@ $$(TLIB$(1)_T_$(2)_H_$(3))/stamp.$(4): \
 		$$(TSREQ$(1)_T_$(2)_H_$(3)) \
 		| $$(TLIB$(1)_T_$(2)_H_$(3))/
 	@$$(call E, rustc: $$(@D)/lib$(4))
+	@touch $$@.start_time
 	$$(call REMOVE_ALL_OLD_GLOB_MATCHES, \
 	    $$(dir $$@)$$(call CFG_LIB_GLOB_$(2),$(4)))
 	$$(call REMOVE_ALL_OLD_GLOB_MATCHES, \
@@ -89,7 +90,7 @@ $$(TLIB$(1)_T_$(2)_H_$(3))/stamp.$(4): \
 		--out-dir $$(@D) \
 		-C extra-filename=-$$(CFG_FILENAME_EXTRA) \
 		$$<
-	@touch $$@
+	@touch -r $$@.start_time $$@ && rm $$@.start_time
 	$$(call LIST_ALL_OLD_GLOB_MATCHES, \
 	    $$(dir $$@)$$(call CFG_LIB_GLOB_$(2),$(4)))
 	$$(call LIST_ALL_OLD_GLOB_MATCHES, \

branches/beta/mk/tests.mk

@@ -389,10 +389,11 @@ check-stage$(1)-T-$(2)-H-$(3)-$(4)-exec: $$(call TEST_OK_FILE,$(1),$(2),$(3),$(4
 $$(call TEST_OK_FILE,$(1),$(2),$(3),$(4)): \
 		$(3)/stage$(1)/test/$(4)test-$(2)$$(X_$(2))
 	@$$(call E, run: $$<)
+	$$(Q)touch $$@.start_time
 	$$(Q)$$(call CFG_RUN_TEST_$(2),$$<,$(1),$(2),$(3)) $$(TESTARGS) \
 	    --logfile $$(call TEST_LOG_FILE,$(1),$(2),$(3),$(4)) \
 	    $$(call CRATE_TEST_EXTRA_ARGS,$(1),$(2),$(3),$(4)) \
-	    && touch $$@
+	    && touch -r $$@.start_time $$@ && rm $$@.start_time
 endef
 
 define DEF_TEST_CRATE_RULES_android
@@ -401,6 +402,7 @@ check-stage$(1)-T-$(2)-H-$(3)-$(4)-exec: $$(call TEST_OK_FILE,$(1),$(2),$(3),$(4
 $$(call TEST_OK_FILE,$(1),$(2),$(3),$(4)): \
 		$(3)/stage$(1)/test/$(4)test-$(2)$$(X_$(2))
 	@$$(call E, run: $$< via adb)
+	$$(Q)touch $$@.start_time
 	$$(Q)$(CFG_ADB) push $$< $(CFG_ADB_TEST_DIR)
 	$$(Q)$(CFG_ADB) shell '(cd $(CFG_ADB_TEST_DIR); LD_LIBRARY_PATH=./$(2) \
 		./$$(notdir $$<) \
@@ -414,7 +416,7 @@ $$(call TEST_OK_FILE,$(1),$(2),$(3),$(4)): \
 	@if grep -q "result: ok" tmp/check-stage$(1)-T-$(2)-H-$(3)-$(4).tmp; \
 	then \
 		rm tmp/check-stage$(1)-T-$(2)-H-$(3)-$(4).tmp; \
-		touch $$@; \
+		touch -r $$@.start_time $$@ && rm $$@.start_time; \
 	else \
 		rm tmp/check-stage$(1)-T-$(2)-H-$(3)-$(4).tmp; \
 		exit 101; \
@@ -690,10 +692,11 @@ $$(call TEST_OK_FILE,$(1),$(2),$(3),$(4)): \
 		$$(TEST_SREQ$(1)_T_$(2)_H_$(3)) \
                 $$(CTEST_DEPS_$(4)_$(1)-T-$(2)-H-$(3))
 	@$$(call E, run $(4) [$(2)]: $$<)
+	$$(Q)touch [email protected]_time
 	$$(Q)$$(call CFG_RUN_CTEST_$(2),$(1),$$<,$(3)) \
 		$$(CTEST_ARGS$(1)-T-$(2)-H-$(3)-$(4)) \
 		--logfile $$(call TEST_LOG_FILE,$(1),$(2),$(3),$(4)) \
-                && touch $$@
+                && touch -r $$@.start_time $$@ && rm [email protected]_time
 
 else
 
@@ -750,10 +753,11 @@ $$(call TEST_OK_FILE,$(1),$(2),$(3),$(4)): \
 	        $$(PRETTY_DEPS_$(4)) \
 	        $$(PRETTY_DEPS$(1)_H_$(3)_$(4))
 	@$$(call E, run pretty-rpass [$(2)]: $$<)
+	$$(Q)touch $$@.start_time
 	$$(Q)$$(call CFG_RUN_CTEST_$(2),$(1),$$<,$(3)) \
 		$$(PRETTY_ARGS$(1)-T-$(2)-H-$(3)-$(4)) \
 		--logfile $$(call TEST_LOG_FILE,$(1),$(2),$(3),$(4)) \
-                && touch $$@
+                && touch -r $$@.start_time $$@ && rm $$@.start_time
 
 endef
 
@@ -799,8 +803,10 @@ endif
 ifeq ($(2),$$(CFG_BUILD))
 $$(call TEST_OK_FILE,$(1),$(2),$(3),doc-$(4)): $$(DOCTESTDEP_$(1)_$(2)_$(3)_$(4))
 	@$$(call E, run doc-$(4) [$(2)])
+	$$(Q)touch $$@.start_time
 	$$(Q)$$(RUSTDOC_$(1)_T_$(2)_H_$(3)) --cfg dox --test $$< \
-		--test-args "$$(TESTARGS)" && touch $$@
+		--test-args "$$(TESTARGS)" && \
+		touch -r $$@.start_time $$@ && rm $$@.start_time
 else
 $$(call TEST_OK_FILE,$(1),$(2),$(3),doc-$(4)):
 	touch $$@
@@ -835,9 +841,11 @@ check-stage$(1)-T-$(2)-H-$(3)-doc-crate-$(4)-exec: \
 ifeq ($(2),$$(CFG_BUILD))
 $$(call TEST_OK_FILE,$(1),$(2),$(3),doc-crate-$(4)): $$(CRATEDOCTESTDEP_$(1)_$(2)_$(3)_$(4))
 	@$$(call E, run doc-crate-$(4) [$(2)])
+	$$(Q)touch $$@.start_time
 	$$(Q)CFG_LLVM_LINKAGE_FILE=$$(LLVM_LINKAGE_PATH_$(3)) \
 	    $$(RUSTDOC_$(1)_T_$(2)_H_$(3)) --test --cfg dox \
-	    	$$(CRATEFILE_$(4)) --test-args "$$(TESTARGS)" && touch $$@
+	        $$(CRATEFILE_$(4)) --test-args "$$(TESTARGS)" && \
+	        touch -r $$@.start_time $$@ && rm $$@.start_time
 else
 $$(call TEST_OK_FILE,$(1),$(2),$(3),doc-crate-$(4)):
 	touch $$@
@@ -984,6 +992,7 @@ $(3)/test/run-make/%-$(1)-T-$(2)-H-$(3).ok: \
 		$$(CSREQ$(1)_T_$(2)_H_$(3))
 	@rm -rf $(3)/test/run-make/$$*
 	@mkdir -p $(3)/test/run-make/$$*
+	$$(Q)touch $$@.start_time
 	$$(Q)$$(CFG_PYTHON) $(S)src/etc/maketest.py $$(dir $$<) \
         $$(MAKE) \
 	    $$(HBIN$(1)_H_$(3))/rustc$$(X_$(3)) \
@@ -996,7 +1005,7 @@ $(3)/test/run-make/%-$(1)-T-$(2)-H-$(3).ok: \
 	    "$$(LD_LIBRARY_PATH_ENV_TARGETDIR$(1)_T_$(2)_H_$(3))" \
 	    $(1) \
 	    $$(S)
-	@touch $$@
+	@touch -r $$@.start_time $$@ && rm [email protected]_time
 else
 # FIXME #11094 - The above rule doesn't work right for multiple targets
 check-stage$(1)-T-$(2)-H-$(3)-rmake-exec:

branches/beta/src/compiletest/runtest.rs

@@ -127,7 +127,7 @@ fn run_rfail_test(config: &Config, props: &TestProps, testfile: &Path) {
     };
 
     // The value our Makefile configures valgrind to return on failure
-    static VALGRIND_ERR: int = 100;
+    const VALGRIND_ERR: int = 100;
     if proc_res.status.matches_exit_status(VALGRIND_ERR) {
         fatal_proc_rec("run-fail test isn't valgrind-clean!", &proc_res);
     }
@@ -139,7 +139,7 @@ fn run_rfail_test(config: &Config, props: &TestProps, testfile: &Path) {
 
 fn check_correct_failure_status(proc_res: &ProcRes) {
     // The value the rust runtime returns on failure
-    static RUST_ERR: int = 101;
+    const RUST_ERR: int = 101;
     if !proc_res.status.matches_exit_status(RUST_ERR) {
         fatal_proc_rec(
             &format!("failure produced the wrong error: {:?}",

branches/beta/src/compiletest/util.rs

@@ -14,7 +14,7 @@ use common::Config;
 use std::env;
 
 /// Conversion table from triple OS name to Rust SYSNAME
-static OS_TABLE: &'static [(&'static str, &'static str)] = &[
+const OS_TABLE: &'static [(&'static str, &'static str)] = &[
     ("mingw32", "windows"),
     ("win32", "windows"),
     ("windows", "windows"),

branches/beta/src/doc/intro.md

@@ -510,10 +510,10 @@ numbers[1] is 3
 numbers[0] is 2
 ```
 
-Each time, we can get a slithtly different output because the threads
-are not quaranteed to run in any set order. If you get the same order
-every time it is because each of these threads are very small and
-complete too fast for their indeterminate behavior to surface.
+Each time, we can get a slightly different output because the threads are not
+guaranteed to run in any set order. If you get the same order every time it is
+because each of these threads are very small and complete too fast for their
+indeterminate behavior to surface.
 
 The important part here is that the Rust compiler was able to use ownership to
 give us assurance _at compile time_ that we weren't doing something incorrect

branches/beta/src/doc/reference.md

@@ -2495,6 +2495,12 @@ The currently implemented features of the reference compiler are:
 
 * `staged_api` - Allows usage of stability markers and `#![staged_api]` in a crate
 
+* `static_assert` - The `#[static_assert]` functionality is experimental and
+                    unstable. The attribute can be attached to a `static` of
+                    type `bool` and the compiler will error if the `bool` is
+                    `false` at compile time. This version of this functionality
+                    is unintuitive and suboptimal.
+
 * `start` - Allows use of the `#[start]` attribute, which changes the entry point
             into a Rust program. This capabiilty, especially the signature for the
             annotated function, is subject to change.

branches/beta/src/doc/trpl/guessing-game.md

@@ -422,11 +422,11 @@ In this case, we say `x` is a `u32` explicitly, so Rust is able to properly
 tell `random()` what to generate. In a similar fashion, both of these work:
 
 ```{rust,ignore}
-let input_num = "5".parse::<u32>(); // input_num: Option<u32>
-let input_num: Result<u32, _> = "5".parse(); // input_num: Result<u32, <u32 as FromStr>::Err>
+let input_num_option = "5".parse::<u32>().ok(); // input_num: Option<u32>
+let input_num_result: Result<u32, _> = "5".parse(); // input_num: Result<u32, <u32 as FromStr>::Err>
 ```
 
-Here we're converting the `Result` returned by `parse` to an `Option` by using
+Above, we're converting the `Result` returned by `parse` to an `Option` by using
 the `ok` method as well.  Anyway, with us now converting our input to a number,
 our code looks like this:
 
@@ -470,14 +470,14 @@ Let's try it out!
 ```bash
 $ cargo build
    Compiling guessing_game v0.0.1 (file:///home/you/projects/guessing_game)
-src/main.rs:22:15: 22:24 error: mismatched types: expected `u32` but found `core::option::Option<u32>` (expected u32 but found enum core::option::Option)
-src/main.rs:22     match cmp(input_num, secret_number) {
+src/main.rs:21:15: 21:24 error: mismatched types: expected `u32`, found `core::result::Result<u32, core::num::ParseIntError>` (expected u32, found enum `core::result::Result`) [E0308]
+src/main.rs:21     match cmp(input_num, secret_number) {
                              ^~~~~~~~~
 error: aborting due to previous error
 ```
 
-Oh yeah! Our `input_num` has the type `Option<u32>`, rather than `u32`. We
-need to unwrap the Option. If you remember from before, `match` is a great way
+Oh yeah! Our `input_num` has the type `Result<u32, <some error>>`, rather than `u32`. We
+need to unwrap the Result. If you remember from before, `match` is a great way
 to do that. Try this code:
 
 ```{rust,no_run}
@@ -500,7 +500,7 @@ fn main() {
     let input_num: Result<u32, _> = input.parse();
 
     let num = match input_num {
-        Ok(num) => num,
+        Ok(n) => n,
         Err(_) => {
             println!("Please input a number!");
             return;
@@ -524,7 +524,7 @@ fn cmp(a: u32, b: u32) -> Ordering {
 }
 ```
 
-We use a `match` to either give us the `u32` inside of the `Option`, or else
+We use a `match` to either give us the `u32` inside of the `Result`, or else
 print an error message and return. Let's give this a shot:
 
 ```bash

branches/beta/src/doc/trpl/pointers.md

@@ -709,7 +709,7 @@ fn main() {
         one_hundred: 100,
     });
 
-    let y = box foo(x);
+    let y: Box<BigStruct> = box foo(x);
 }
 ```