Remove all unstable deprecated functionality

This commit removes all unstable and deprecated functions in the standard
library. A release was recently cut (1.3) which makes this a good time for some
spring cleaning of the deprecated functions.

1 files changed, 1 insertions, 4 deletions

diff --git a/src/libstd/rt/mod.rs b/src/libstd/rt/mod.rs
index 24a4575aa54..2ace6e4cf8d 100644
--- a/src/libstd/rt/mod.rs
+++ b/src/libstd/rt/mod.rs
@@ -59,7 +59,6 @@ fn lang_start(main: *const u8, argc: isize, argv: *const *const u8) -> isize {
     use prelude::v1::*;
 
     use mem;
-    use env;
     use rt;
     use sys_common::thread_info::{self, NewThread};
     use thread::Thread;
@@ -105,9 +104,7 @@ fn lang_start(main: *const u8, argc: isize, argv: *const *const u8) -> isize {
     if failed {
         rt::DEFAULT_ERROR_CODE
     } else {
-        #[allow(deprecated)]
-        fn exit_status() -> isize { env::get_exit_status() as isize }
-        exit_status()
+        0
     }
 }