---

yaml
---
r: 61350
b: refs/heads/try
c: f4c88c7
h: refs/heads/master
v: v3

Author: bors

[refs]

@@ -2,7 +2,7 @@
 refs/heads/master: 2d28d645422c1617be58c8ca7ad9a457264ca850
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 2d28d645422c1617be58c8ca7ad9a457264ca850
-refs/heads/try: 6ef226d5d95ac2248178e85accc52d0161d76540
+refs/heads/try: f4c88c7da0503d4eb1109599a51537f750667320
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c

branches/try/src/etc/vim/after/syntax/rust.vim

@@ -11,10 +11,6 @@ syn match rustRightArrowHead contained ">" conceal cchar= 
 syn match rustRightArrowTail contained "-" conceal cchar=⟶
 syn match rustNiceOperator "->" contains=rustRightArrowHead,rustRightArrowTail
 
-syn match rustLeftRightArrowHead contained ">" conceal cchar= 
-syn match rustLeftRightArrowTail contained "<-" conceal cchar=⟷
-syn match rustNiceOperator "<->" contains=rustLeftRightArrowHead,rustLeftRightArrowTail
-
 syn match rustFatRightArrowHead contained ">" conceal cchar= 
 syn match rustFatRightArrowTail contained "=" conceal cchar=⟹
 syn match rustNiceOperator "=>" contains=rustFatRightArrowHead,rustFatRightArrowTail

branches/try/src/etc/vim/syntax/rust.vim

@@ -15,7 +15,7 @@ syn keyword   rustOperator    as
 
 syn keyword   rustKeyword     break copy do drop extern
 syn keyword   rustKeyword     for if impl let log
-syn keyword   rustKeyword     copy do drop extern
+syn keyword   rustKeyword     copy do extern
 syn keyword   rustKeyword     for impl let log
 syn keyword   rustKeyword     loop mod once priv pub
 syn keyword   rustKeyword     return
@@ -28,8 +28,8 @@ syn keyword   rustStorage     const mut ref static
 syn match     rustIdentifier  contains=rustIdentifierPrime "\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*" display contained
 syn match     rustFuncName    "\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*" display contained
 
-" Reserved words
-"syn keyword   rustKeyword     m32 m64 m128 f80 f16 f128 be " These are obsolete
+" reserved
+syn keyword   rustKeyword     be
 
 syn keyword   rustType        int uint float char bool u8 u16 u32 u64 f32
 syn keyword   rustType        f64 i8 i16 i32 i64 str Self

branches/try/src/libcore/os.rs

@@ -289,33 +289,6 @@ pub fn setenv(n: &str, v: &str) {
     }
 }
 
-/// Remove a variable from the environment entirely
-pub fn unsetenv(n: &str) {
-    #[cfg(unix)]
-    fn _unsetenv(n: &str) {
-        unsafe {
-            do with_env_lock {
-                do str::as_c_str(n) |nbuf| {
-                    libc::funcs::posix01::unistd::unsetenv(nbuf);
-                }
-            }
-        }
-    }
-    #[cfg(windows)]
-    fn _unsetenv(n: &str) {
-        unsafe {
-            do with_env_lock {
-                use os::win32::as_utf16_p;
-                do as_utf16_p(n) |nbuf| {
-                    libc::SetEnvironmentVariableW(nbuf, ptr::null());
-                }
-            }
-        }
-    }
-
-    _unsetenv(n);
-}
-
 pub fn fdopen(fd: c_int) -> *FILE {
     unsafe {
         return do as_c_charp("r") |modebuf| {
@@ -1439,7 +1412,7 @@ mod tests {
     use option::Some;
     use option;
     use os::{as_c_charp, env, getcwd, getenv, make_absolute, real_args};
-    use os::{remove_file, setenv, unsetenv};
+    use os::{remove_file, setenv};
     use os;
     use path::Path;
     use rand::RngUtil;
@@ -1475,14 +1448,6 @@ mod tests {
         assert!(getenv(n) == option::Some(~"VALUE"));
     }
 
-    #[test]
-    fn test_unsetenv() {
-        let n = make_rand_name();
-        setenv(n, ~"VALUE");
-        unsetenv(n);
-        assert!(getenv(n) == option::None);
-    }
-
     #[test]
     #[ignore(cfg(windows))]
     #[ignore]

branches/try/src/libcore/task/local_data_priv.rs

@@ -94,12 +94,10 @@ unsafe fn get_task_local_map(task: *rust_task) -> TaskLocalMap {
     let map_ptr = rt::rust_get_task_local_data(task);
     if map_ptr.is_null() {
         let map: TaskLocalMap = @mut ~[];
+        // NB: This bumps the ref count before converting to an unsafe pointer,
+        // keeping the map alive until TLS is destroyed
         rt::rust_set_task_local_data(task, cast::transmute(map));
         rt::rust_task_local_data_atexit(task, cleanup_task_local_map_extern_cb);
-        // Also need to reference it an extra time to keep it for now.
-        let nonmut = cast::transmute::<TaskLocalMap,
-                                       @~[Option<TaskLocalElement>]>(map);
-        cast::bump_box_refcount(nonmut);
         map
     } else {
         let map = cast::transmute(map_ptr);