From 209c701bf9e95542aec69455bc12c7ca295109c4 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Tue, 6 Jan 2015 11:07:09 -0800
Subject: std: Stablize the macros module

This commit performs a pass over the `std::macros` module, applying stability
attributes where necessary. In particular, this audits macros for patterns such
as:

* Standard use of forward-to-format-args via `$($arg:tt)*` (or `+`)
* Prevent macro-defined identifiers from leaking into expression arguments as
  hygiene is not perfectly implemented.
* Wherever possible, `$crate` is used now.

Specifically, the following actions were taken:

* The `std::macros` module itself is no longer public.
* The `panic!` macro is stable
* The `assert!` macro is stable
* The `assert_eq!` macro is stable
* The `debug_assert!` macro is stable
* The `debug_assert_eq!` macro is stable
* The `unreachable!` macro is stable after removing the extra forms to bring the
  definition in line with the `unimplemented!` macro.
* The `try!` macro is stable
* The `vec!` macro is stable

[breaking-change]
---
 src/libstd/lib.rs | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'src/libstd/lib.rs')

diff --git a/src/libstd/lib.rs b/src/libstd/lib.rs
index eef5bdb60ee..48c6fe4e402 100644
--- a/src/libstd/lib.rs
+++ b/src/libstd/lib.rs
@@ -120,8 +120,7 @@
 extern crate log;
 
 #[macro_use]
-#[macro_reexport(assert, assert_eq, debug_assert, debug_assert_eq,
-                 unreachable, unimplemented, write, writeln)]
+#[macro_reexport(write, writeln)]
 extern crate core;
 
 #[macro_use]
@@ -176,7 +175,7 @@ pub use unicode::char;
 /* Exported macros */
 
 #[macro_use]
-pub mod macros;
+mod macros;
 
 #[macro_use]
 pub mod bitflags;
-- 
cgit 1.4.1-3-g733a5