---

yaml
---
r: 271607
b: refs/heads/auto
c: 2c4d039
h: refs/heads/master
i:
  271605: 2564753
  271603: 5777a09
  271599: 42490a4

Author: Manishearth

[refs]

@@ -8,7 +8,7 @@ refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: 6ce63fb3f1bf37004868f79beacb180283c0750e
+refs/heads/auto: 2c4d039b762f5fc9e1d3340196dc2ca05d9bf104
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
 refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336
 refs/tags/0.2: 1754d02027f2924bed83b0160ee340c7f41d5ea1

branches/auto/configure

@@ -969,11 +969,11 @@ then
     LLVM_VERSION=$($LLVM_CONFIG --version)
 
     case $LLVM_VERSION in
-        (3.[5-8]*)
+        (3.[6-8]*)
             msg "found ok version of LLVM: $LLVM_VERSION"
             ;;
         (*)
-            err "bad LLVM version: $LLVM_VERSION, need >=3.5"
+            err "bad LLVM version: $LLVM_VERSION, need >=3.6"
             ;;
     esac
 fi

branches/auto/mk/tests.mk

@@ -383,7 +383,7 @@ $(3)/stage$(1)/test/$(4)test-$(2)$$(X_$(2)): \
 	@$$(call E, rustc: $$@)
 	$(Q)CFG_LLVM_LINKAGE_FILE=$$(LLVM_LINKAGE_PATH_$(2)) \
 	    $$(subst @,,$$(STAGE$(1)_T_$(2)_H_$(3))) -o $$@ $$< --test \
-		-L "$$(RT_OUTPUT_DIR_$(2))" \
+		-Cmetadata="test-crate" -L "$$(RT_OUTPUT_DIR_$(2))" \
 		$$(LLVM_LIBDIR_RUSTFLAGS_$(2)) \
 		$$(RUSTFLAGS_$(4))
 

branches/auto/src/compiletest/common.rs

@@ -69,10 +69,10 @@ impl fmt::Display for Mode {
 #[derive(Clone)]
 pub struct Config {
     // The library paths required for running the compiler
-    pub compile_lib_path: String,
+    pub compile_lib_path: PathBuf,
 
     // The library paths required for running compiled programs
-    pub run_lib_path: String,
+    pub run_lib_path: PathBuf,
 
     // The rustc executable
     pub rustc_path: PathBuf,

branches/auto/src/compiletest/compiletest.rs

@@ -118,9 +118,17 @@ pub fn parse_config(args: Vec<String> ) -> Config {
         }
     }
 
+    fn make_absolute(path: PathBuf) -> PathBuf {
+        if path.is_relative() {
+            env::current_dir().unwrap().join(path)
+        } else {
+            path
+        }
+    }
+
     Config {
-        compile_lib_path: matches.opt_str("compile-lib-path").unwrap(),
-        run_lib_path: matches.opt_str("run-lib-path").unwrap(),
+        compile_lib_path: make_absolute(opt_path(matches, "compile-lib-path")),
+        run_lib_path: make_absolute(opt_path(matches, "run-lib-path")),
         rustc_path: opt_path(matches, "rustc-path"),
         rustdoc_path: opt_path(matches, "rustdoc-path"),
         python: matches.opt_str("python").unwrap(),

branches/auto/src/compiletest/runtest.rs

@@ -316,7 +316,7 @@ fn run_pretty_test_revision(config: &Config,
                                      testpaths,
                                      pretty_type.to_owned()),
                         props.exec_env.clone(),
-                        &config.compile_lib_path,
+                        config.compile_lib_path.to_str().unwrap(),
                         Some(aux_dir.to_str().unwrap()),
                         Some(src))
     }
@@ -635,7 +635,7 @@ fn run_debuginfo_gdb_test(config: &Config, props: &TestProps, testpaths: &TestPa
                                                   testpaths,
                                                   proc_args,
                                                   environment,
-                                                  &config.run_lib_path,
+                                                  config.run_lib_path.to_str().unwrap(),
                                                   None,
                                                   None);
         }
@@ -1315,7 +1315,7 @@ fn exec_compiled_test(config: &Config, props: &TestProps,
                             testpaths,
                             make_run_args(config, props, testpaths),
                             env,
-                            &config.run_lib_path,
+                            config.run_lib_path.to_str().unwrap(),
                             Some(aux_dir.to_str().unwrap()),
                             None)
         }
@@ -1387,7 +1387,7 @@ fn compose_and_run_compiler(config: &Config, props: &TestProps,
                                      &aux_testpaths,
                                      aux_args,
                                      Vec::new(),
-                                     &config.compile_lib_path,
+                                     config.compile_lib_path.to_str().unwrap(),
                                      Some(aux_dir.to_str().unwrap()),
                                      None);
         if !auxres.status.success() {
@@ -1410,7 +1410,7 @@ fn compose_and_run_compiler(config: &Config, props: &TestProps,
                     testpaths,
                     args,
                     props.rustc_env.clone(),
-                    &config.compile_lib_path,
+                    config.compile_lib_path.to_str().unwrap(),
                     Some(aux_dir.to_str().unwrap()),
                     input)
 }

branches/auto/src/doc/reference.md

@@ -3911,6 +3911,9 @@ The _heap_ is a general term that describes boxes.  The lifetime of an
 allocation in the heap depends on the lifetime of the box values pointing to
 it. Since box values may themselves be passed in and out of frames, or stored
 in the heap, heap allocations may outlive the frame they are allocated within.
+An allocation in the heap is guaranteed to reside at a single location in the
+heap for the whole lifetime of the allocation - it will never be relocated as
+a result of moving a box value.
 
 ### Memory ownership
 

branches/auto/src/etc/CONFIGS.md

@@ -10,7 +10,3 @@ These are some links to repos with configs which ease the use of rust.
 * [kate-config](https://github.com/rust-lang/kate-config)
 * [nano-config](https://github.com/rust-lang/nano-config)
 * [zsh-config](https://github.com/rust-lang/zsh-config)
-
-## Community-maintained Configs
-
-* [.editorconfig](https://gist.github.com/derhuerst/c9d1b9309e308d9851fa) ([what is this?](http://editorconfig.org/))

branches/auto/src/libcore/str/mod.rs

@@ -1953,7 +1953,10 @@ impl StrExt for str {
 
     #[inline]
     fn is_char_boundary(&self, index: usize) -> bool {
-        if index == self.len() { return true; }
+        // 0 and len are always ok.
+        // Test for 0 explicitly so that it can optimize out the check
+        // easily and skip reading string data for that case.
+        if index == 0 || index == self.len() { return true; }
         match self.as_bytes().get(index) {
             None => false,
             Some(&b) => b < 128 || b >= 192,
@@ -2026,6 +2029,7 @@ impl StrExt for str {
         self.find(pat)
     }
 
+    #[inline]
     fn split_at(&self, mid: usize) -> (&str, &str) {
         // is_char_boundary checks that the index is in [0, .len()]
         if self.is_char_boundary(mid) {

branches/auto/src/librbml/lib.rs

@@ -166,15 +166,15 @@ impl<'doc> Doc<'doc> {
         }
     }
 
-    pub fn get<'a>(&'a self, tag: usize) -> Doc<'a> {
+    pub fn get(&self, tag: usize) -> Doc<'doc> {
         reader::get_doc(*self, tag)
     }
 
     pub fn is_empty(&self) -> bool {
         self.start == self.end
     }
 
-    pub fn as_str_slice<'a>(&'a self) -> &'a str {
+    pub fn as_str_slice(&self) -> &'doc str {
         str::from_utf8(&self.data[self.start..self.end]).unwrap()
     }