---

yaml
---
r: 276703
b: refs/heads/try
c: 0c6f067
h: refs/heads/master
i:
  276701: cf0e7fe
  276699: 81c8e29
  276695: e82dffe
  276687: 70e3fc6
  276671: 7a8ff6c

Author: jseyfried

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: 6dbb0e86aec11050480beb76eade6fb805010ba7
 refs/heads/snap-stage3: 235d77457d80b549dad3ac36d94f235208a1eafb
-refs/heads/try: 30a3849f228833f9dc280120126d16aef3a292ba
+refs/heads/try: 0c6f067961f4f7475a74e1f3c32ed0599f541291
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try/COMPILER_TESTS.md

@@ -77,7 +77,7 @@ fn test_foo() {
 }
 ```
 
-Note that not all headers have meaning when customized to a revision.
+Note that not all headers have meaning when customized too a revision.
 For example, the `ignore-test` header (and all "ignore" headers)
 currently only apply to the test as a whole, not to particular
 revisions. The only headers that are intended to really work when

branches/try/CONTRIBUTING.md

@@ -132,8 +132,8 @@ Some common make targets are:
 - `make check-stage1-std NO_REBUILD=1` - test the standard library without
   rebuilding the entire compiler
 - `make check TESTNAME=<substring-of-test-name>` - Run a matching set of tests.
-  - `TESTNAME` should be a substring of the tests to match against e.g. it could
-    be the fully qualified test name, or just a part of it.
+  - `TESTNAME` should be a substring of the tests to match against e.g. it could 
+    be the fully qualified test name, or just a part of it. 
     `TESTNAME=collections::hash::map::test_map::test_capacity_not_less_than_len`
     or `TESTNAME=test_capacity_not_less_than_len`.
 - `make check-stage1-rpass TESTNAME=<substring-of-test-name>` - Run a single

branches/try/configure

@@ -1252,7 +1252,7 @@ $ pacman -R cmake && pacman -S mingw-w64-x86_64-cmake
                     bits=x86_64
                     msvc_part=amd64
                     ;;
-                i*86-*)
+                i686-*)
                     bits=i386
                     msvc_part=
                     ;;

branches/try/mk/crates.mk

@@ -53,12 +53,11 @@ 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 rustc_save_analysis \
-                rustc_const_eval rustc_const_math
+                rustc_plugin rustc_metadata rustc_passes rustc_save_analysis
 HOST_CRATES := syntax syntax_ext $(RUSTC_CRATES) rustdoc fmt_macros \
 		flate arena graphviz rbml log serialize
 TOOLS := compiletest rustdoc rustc rustbook error_index_generator
@@ -92,42 +91,39 @@ DEPS_test := std getopts term native:rust_test_helpers
 DEPS_syntax := std term serialize log arena libc rustc_bitflags rustc_unicode
 DEPS_syntax_ext := syntax fmt_macros
 
-DEPS_rustc_const_math := std syntax log serialize
-DEPS_rustc_const_eval := rustc_const_math rustc syntax log serialize rustc_front \
-					     rustc_back graphviz
+DEPS_rustc_const_eval := std syntax
 
 DEPS_rustc := syntax fmt_macros flate arena serialize getopts rbml rustc_front\
-              log graphviz rustc_back rustc_data_structures\
-		  	  rustc_const_math
-DEPS_rustc_back := std syntax rustc_front flate log libc
+              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 rustc_mir log graphviz syntax
 DEPS_rustc_data_structures := std log serialize
 DEPS_rustc_driver := arena flate getopts graphviz libc rustc rustc_back rustc_borrowck \
                      rustc_typeck rustc_mir rustc_resolve log syntax serialize rustc_llvm \
 	             rustc_trans rustc_privacy rustc_lint rustc_front rustc_plugin \
-                     rustc_metadata syntax_ext rustc_passes rustc_save_analysis rustc_const_eval
+                     rustc_metadata syntax_ext rustc_passes rustc_save_analysis
 DEPS_rustc_front := std syntax log serialize
-DEPS_rustc_lint := rustc log syntax rustc_const_eval
+DEPS_rustc_lint := rustc log syntax
 DEPS_rustc_llvm := native:rustllvm libc std rustc_bitflags
-DEPS_rustc_metadata := rustc rustc_front syntax rbml rustc_const_math
-DEPS_rustc_passes := syntax rustc core rustc_front rustc_const_eval
-DEPS_rustc_mir := rustc rustc_front syntax rustc_const_math rustc_const_eval
+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 rustc_const_eval
 DEPS_rustc_resolve := arena rustc rustc_front log syntax
-DEPS_rustc_platform_intrinsics := std
+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 \
-                    rustc_const_math rustc_const_eval
+					rustc_const_eval
 DEPS_rustc_save_analysis := rustc log syntax rustc_front
-DEPS_rustc_typeck := rustc syntax rustc_front rustc_platform_intrinsics rustc_const_math \
-                     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 rustc_const_eval
+                test rustc_lint rustc_front
 
 
-TOOL_DEPS_compiletest := test getopts log
+TOOL_DEPS_compiletest := test getopts
 TOOL_DEPS_rustdoc := rustdoc
 TOOL_DEPS_rustc := rustc_driver
 TOOL_DEPS_rustbook := std rustdoc

branches/try/mk/main.mk

@@ -493,7 +493,7 @@ endif
 LD_LIBRARY_PATH_ENV_HOSTDIR$(1)_T_$(2)_H_$(3) := \
     $$(CURDIR)/$$(HLIB$(1)_H_$(3)):$$(CFG_LLVM_INST_DIR_$(3))/lib
 LD_LIBRARY_PATH_ENV_TARGETDIR$(1)_T_$(2)_H_$(3) := \
-    $$(CURDIR)/$$(TLIB$(1)_T_$(2)_H_$(3))
+    $$(CURDIR)/$$(TLIB1_T_$(2)_H_$(CFG_BUILD))
 
 HOST_RPATH_VAR$(1)_T_$(2)_H_$(3) := \
   $$(LD_LIBRARY_PATH_ENV_NAME$(1)_T_$(2)_H_$(3))=$$(LD_LIBRARY_PATH_ENV_HOSTDIR$(1)_T_$(2)_H_$(3)):$$$$$$(LD_LIBRARY_PATH_ENV_NAME$(1)_T_$(2)_H_$(3))
@@ -506,14 +506,18 @@ RPATH_VAR$(1)_T_$(2)_H_$(3) := $$(HOST_RPATH_VAR$(1)_T_$(2)_H_$(3))
 # if you're building a cross config, the host->* parts are
 # effectively stage1, since it uses the just-built stage0.
 #
-# Also be sure to use the right rpath because we're loading libraries from the
-# CFG_BUILD's stage1 directory for our target, so switch this one instance of
-# `RPATH_VAR` to get the bootstrap working.
+# This logic is similar to how the LD_LIBRARY_PATH variable must
+# change be slightly different when doing cross compilations.
+# The build doesn't copy over all target libraries into
+# a new directory, so we need to point the library path at
+# the build directory where all the target libraries came
+# from (the stage0 build host). Otherwise the relative rpaths
+# inside of the rustc binary won't get resolved correctly.
 ifeq ($(1),0)
 ifneq ($(strip $(CFG_BUILD)),$(strip $(3)))
 CFGFLAG$(1)_T_$(2)_H_$(3) = stage1
 
-RPATH_VAR$(1)_T_$(2)_H_$(3) := $$(TARGET_RPATH_VAR1_T_$(2)_H_$$(CFG_BUILD))
+RPATH_VAR$(1)_T_$(2)_H_$(3) := $$(TARGET_RPATH_VAR$(1)_T_$(2)_H_$(3))
 endif
 endif
 

branches/try/mk/rt.mk

@@ -236,11 +236,11 @@ COMPRT_LIB_$(1) := $$(RT_OUTPUT_DIR_$(1))/$$(COMPRT_NAME_$(1))
 COMPRT_BUILD_DIR_$(1) := $$(RT_OUTPUT_DIR_$(1))/compiler-rt
 
 ifeq ($$(findstring msvc,$(1)),msvc)
-$$(COMPRT_LIB_$(1)): $$(COMPRT_DEPS) $$(MKFILE_DEPS) $$(LLVM_CONFIG_$$(CFG_BUILD))
+$$(COMPRT_LIB_$(1)): $$(COMPRT_DEPS) $$(MKFILE_DEPS) $$(LLVM_CONFIG_$(1))
 	@$$(call E, cmake: compiler-rt)
 	$$(Q)cd "$$(COMPRT_BUILD_DIR_$(1))"; $$(CFG_CMAKE) "$(S)src/compiler-rt" \
 		-DCMAKE_BUILD_TYPE=$$(LLVM_BUILD_CONFIG_MODE) \
-		-DLLVM_CONFIG_PATH=$$(LLVM_CONFIG_$$(CFG_BUILD)) \
+		-DLLVM_CONFIG_PATH=$$(LLVM_CONFIG_$(1)) \
 		-G"$$(CFG_CMAKE_GENERATOR)"
 	$$(Q)$$(CFG_CMAKE) --build "$$(COMPRT_BUILD_DIR_$(1))" \
 		--target lib/builtins/builtins \

branches/try/mk/target.mk

@@ -89,7 +89,6 @@ $$(TLIB$(1)_T_$(2)_H_$(3))/stamp.$(4): \
 		$$(RUSTFLAGS$(1)_$(4)_T_$(2)) \
 		--out-dir $$(@D) \
 		-C extra-filename=-$$(CFG_FILENAME_EXTRA) \
-		-C metadata=$$(CFG_FILENAME_EXTRA) \
 		$$<
 	@touch -r $$@.start_time $$@ && rm $$@.start_time
 	$$(call LIST_ALL_OLD_GLOB_MATCHES, \

branches/try/src/compiletest/runtest.rs

@@ -727,11 +727,8 @@ fn run_debuginfo_lldb_test(config: &Config, props: &TestProps, testpaths: &TestP
     script_str.push_str("type category enable Rust\n");
 
     // Set breakpoints on every line that contains the string "#break"
-    let source_file_name = testpaths.file.file_name().unwrap().to_string_lossy();
     for line in &breakpoint_lines {
-        script_str.push_str(&format!("breakpoint set --file '{}' --line {}\n",
-                                     source_file_name,
-                                     line));
+        script_str.push_str(&format!("breakpoint set --line {}\n", line));
     }
 
     // Append the other commands

branches/try/src/doc/book/associated-types.md

@@ -131,7 +131,7 @@ declarations.
 ## Trait objects with associated types
 
 There’s one more bit of syntax we should talk about: trait objects. If you
-try to create a trait object from a trait with an associated type, like this:
+try to create a trait object from an associated type, like this:
 
 ```rust,ignore
 # trait Graph {

branches/try/src/doc/book/casting-between-types.md

@@ -17,12 +17,12 @@ function result.
 The most common case of coercion is removing mutability from a reference:
 
  * `&mut T` to `&T`
-
+ 
 An analogous conversion is to remove mutability from a
 [raw pointer](raw-pointers.md):
 
  * `*mut T` to `*const T`
-
+ 
 References can also be coerced to raw pointers:
 
  * `&T` to `*const T`
@@ -32,7 +32,7 @@ References can also be coerced to raw pointers:
 Custom coercions may be defined using [`Deref`](deref-coercions.md).
 
 Coercion is transitive.
-
+ 
 # `as`
 
 The `as` keyword does safe casting:
@@ -64,7 +64,7 @@ A cast `e as U` is also valid in any of the following cases:
     and `U` is an integer type; *enum-cast*
  * `e` has type `bool` or `char` and `U` is an integer type; *prim-int-cast*
  * `e` has type `u8` and `U` is `char`; *u8-char-cast*
-
+ 
 For example
 
 ```rust
@@ -98,9 +98,9 @@ The semantics of numeric casts are:
 
 [float-int]: https://github.com/rust-lang/rust/issues/10184
 [float-float]: https://github.com/rust-lang/rust/issues/15536
-
+ 
 ## Pointer casts
-
+ 
 Perhaps surprisingly, it is safe to cast [raw pointers](raw-pointers.md) to and
 from integers, and to cast between pointers to different types subject to
 some constraints. It is only unsafe to dereference the pointer:
@@ -114,7 +114,7 @@ let b = a as u32;
 
 * `e` has type `*T`, `U` has type `*U_0`, and either `U_0: Sized` or
   `unsize_kind(T) == unsize_kind(U_0)`; a *ptr-ptr-cast*
-
+  
 * `e` has type `*T` and `U` is a numeric type, while `T: Sized`; *ptr-addr-cast*
 
 * `e` is an integer and `U` is `*U_0`, while `U_0: Sized`; *addr-ptr-cast*

branches/try/src/doc/book/closures.md

@@ -502,5 +502,5 @@ assert_eq!(6, answer);
 ```
 
 By making the inner closure a `move Fn`, we create a new stack frame for our
-closure. By `Box`ing it up, we’ve given it a known size, allowing it to
+closure. By `Box`ing it up, we’ve given it a known size, and allowing it to
 escape our stack frame.