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-rw-r--r--src/libcollections/lib.rs3
-rw-r--r--src/libcore/lib.rs12
-rw-r--r--src/libcoretest/num/mod.rs6
-rw-r--r--src/liblog/lib.rs3
-rw-r--r--src/librustc_driver/driver.rs2
-rw-r--r--src/librustc_trans/trans/mod.rs3
-rw-r--r--src/librustdoc/lib.rs3
-rw-r--r--src/libstd/io/mod.rs3
-rw-r--r--src/libstd/lib.rs21
-rw-r--r--src/libstd/rt/mod.rs2
-rw-r--r--src/libstd/thread_local/mod.rs3
-rw-r--r--src/libsyntax/ext/expand.rs45
-rw-r--r--src/libsyntax/parse/mod.rs3
-rw-r--r--src/test/compile-fail/module-macro_use-arguments.rs16
-rw-r--r--src/test/run-pass/cfg-macros-foo.rs4
-rw-r--r--src/test/run-pass/cfg-macros-notfoo.rs4
-rw-r--r--src/test/run-pass/deprecated-macro_escape-inner.rs19
-rw-r--r--src/test/run-pass/deprecated-macro_escape.rs18
18 files changed, 127 insertions, 43 deletions
diff --git a/src/libcollections/lib.rs b/src/libcollections/lib.rs
index 9214ec7e65b..142ac6f34e0 100644
--- a/src/libcollections/lib.rs
+++ b/src/libcollections/lib.rs
@@ -54,7 +54,8 @@ pub use vec_map::VecMap;
 // Needed for the vec! macro
 pub use alloc::boxed;
 
-#[macro_escape]
+#[cfg_attr(stage0, macro_escape)]
+#[cfg_attr(not(stage0), macro_use)]
 mod macros;
 
 pub mod binary_heap;
diff --git a/src/libcore/lib.rs b/src/libcore/lib.rs
index 588421dfa10..aff0065c527 100644
--- a/src/libcore/lib.rs
+++ b/src/libcore/lib.rs
@@ -62,19 +62,23 @@
 #![feature(default_type_params, unboxed_closures, associated_types)]
 #![deny(missing_docs)]
 
-#[macro_escape]
+#[cfg_attr(stage0, macro_escape)]
+#[cfg_attr(not(stage0), macro_use)]
 mod macros;
 
 #[path = "num/float_macros.rs"]
-#[macro_escape]
+#[cfg_attr(stage0, macro_escape)]
+#[cfg_attr(not(stage0), macro_use)]
 mod float_macros;
 
 #[path = "num/int_macros.rs"]
-#[macro_escape]
+#[cfg_attr(stage0, macro_escape)]
+#[cfg_attr(not(stage0), macro_use)]
 mod int_macros;
 
 #[path = "num/uint_macros.rs"]
-#[macro_escape]
+#[cfg_attr(stage0, macro_escape)]
+#[cfg_attr(not(stage0), macro_use)]
 mod uint_macros;
 
 #[path = "num/int.rs"]  pub mod int;
diff --git a/src/libcoretest/num/mod.rs b/src/libcoretest/num/mod.rs
index 01868675c76..f86c85f8216 100644
--- a/src/libcoretest/num/mod.rs
+++ b/src/libcoretest/num/mod.rs
@@ -14,7 +14,8 @@ use core::num::{NumCast, cast};
 use core::ops::{Add, Sub, Mul, Div, Rem};
 use core::kinds::Copy;
 
-#[macro_escape]
+#[cfg_attr(stage0, macro_escape)]
+#[cfg_attr(not(stage0), macro_use)]
 mod int_macros;
 
 mod i8;
@@ -23,7 +24,8 @@ mod i32;
 mod i64;
 mod int;
 
-#[macro_escape]
+#[cfg_attr(stage0, macro_escape)]
+#[cfg_attr(not(stage0), macro_use)]
 mod uint_macros;
 
 mod u8;
diff --git a/src/liblog/lib.rs b/src/liblog/lib.rs
index 61523c6fd0f..c210873563c 100644
--- a/src/liblog/lib.rs
+++ b/src/liblog/lib.rs
@@ -183,7 +183,8 @@ use regex::Regex;
 
 use directive::LOG_LEVEL_NAMES;
 
-#[macro_escape]
+#[cfg_attr(stage0, macro_escape)]
+#[cfg_attr(not(stage0), macro_use)]
 pub mod macros;
 
 mod directive;
diff --git a/src/librustc_driver/driver.rs b/src/librustc_driver/driver.rs
index 5056ada6a8c..027af6619ab 100644
--- a/src/librustc_driver/driver.rs
+++ b/src/librustc_driver/driver.rs
@@ -182,7 +182,7 @@ pub fn phase_2_configure_and_expand(sess: &Session,
     // strip before expansion to allow macros to depend on
     // configuration variables e.g/ in
     //
-    //   #[macro_escape] #[cfg(foo)]
+    //   #[macro_use] #[cfg(foo)]
     //   mod bar { macro_rules! baz!(() => {{}}) }
     //
     // baz! should not use this definition unless foo is enabled.
diff --git a/src/librustc_trans/trans/mod.rs b/src/librustc_trans/trans/mod.rs
index 9b7f282f8bb..fa9cd5a698b 100644
--- a/src/librustc_trans/trans/mod.rs
+++ b/src/librustc_trans/trans/mod.rs
@@ -16,7 +16,8 @@ pub use self::base::trans_crate;
 pub use self::context::CrateContext;
 pub use self::common::gensym_name;
 
-#[macro_escape]
+#[cfg_attr(stage0, macro_escape)]
+#[cfg_attr(not(stage0), macro_use)]
 mod macros;
 
 mod doc;
diff --git a/src/librustdoc/lib.rs b/src/librustdoc/lib.rs
index a454760c8b5..319eee87317 100644
--- a/src/librustdoc/lib.rs
+++ b/src/librustdoc/lib.rs
@@ -49,7 +49,8 @@ use rustc::session::search_paths::SearchPaths;
 // reexported from `clean` so it can be easily updated with the mod itself
 pub use clean::SCHEMA_VERSION;
 
-#[macro_escape]
+#[cfg_attr(stage0, macro_escape)]
+#[cfg_attr(not(stage0), macro_use)]
 pub mod externalfiles;
 
 pub mod clean;
diff --git a/src/libstd/io/mod.rs b/src/libstd/io/mod.rs
index bf373a145e4..e9386c30a6d 100644
--- a/src/libstd/io/mod.rs
+++ b/src/libstd/io/mod.rs
@@ -285,7 +285,8 @@ pub mod stdio;
 pub mod timer;
 pub mod util;
 
-#[macro_escape]
+#[cfg_attr(stage0, macro_escape)]
+#[cfg_attr(not(stage0), macro_use)]
 pub mod test;
 
 /// The default buffer size for various I/O operations
diff --git a/src/libstd/lib.rs b/src/libstd/lib.rs
index 5ffd3ebc7ad..abe968849c2 100644
--- a/src/libstd/lib.rs
+++ b/src/libstd/lib.rs
@@ -173,14 +173,17 @@ pub use unicode::char;
 /* Exported macros */
 
 #[cfg(stage0)]
-#[macro_escape]
+#[cfg_attr(stage0, macro_escape)]
+#[cfg_attr(not(stage0), macro_use)]
 pub mod macros_stage0;
 
 #[cfg(not(stage0))]
-#[macro_escape]
+#[cfg_attr(stage0, macro_escape)]
+#[cfg_attr(not(stage0), macro_use)]
 pub mod macros;
 
-#[macro_escape]
+#[cfg_attr(stage0, macro_escape)]
+#[cfg_attr(not(stage0), macro_use)]
 pub mod bitflags;
 
 mod rtdeps;
@@ -193,15 +196,18 @@ pub mod prelude;
 /* Primitive types */
 
 #[path = "num/float_macros.rs"]
-#[macro_escape]
+#[cfg_attr(stage0, macro_escape)]
+#[cfg_attr(not(stage0), macro_use)]
 mod float_macros;
 
 #[path = "num/int_macros.rs"]
-#[macro_escape]
+#[cfg_attr(stage0, macro_escape)]
+#[cfg_attr(not(stage0), macro_use)]
 mod int_macros;
 
 #[path = "num/uint_macros.rs"]
-#[macro_escape]
+#[cfg_attr(stage0, macro_escape)]
+#[cfg_attr(not(stage0), macro_use)]
 mod uint_macros;
 
 #[path = "num/int.rs"]  pub mod int;
@@ -229,7 +235,8 @@ pub mod num;
 
 /* Runtime and platform support */
 
-#[macro_escape]
+#[cfg_attr(stage0, macro_escape)]
+#[cfg_attr(not(stage0), macro_use)]
 pub mod thread_local;
 
 pub mod c_str;
diff --git a/src/libstd/rt/mod.rs b/src/libstd/rt/mod.rs
index 2b0639c5705..e556888a470 100644
--- a/src/libstd/rt/mod.rs
+++ b/src/libstd/rt/mod.rs
@@ -39,6 +39,8 @@ pub use alloc::heap;
 pub mod backtrace;
 
 // Internals
+#[cfg_attr(stage0, macro_escape)]
+#[cfg_attr(not(stage0), macro_use)]
 mod macros;
 
 // These should be refactored/moved/made private over time
diff --git a/src/libstd/thread_local/mod.rs b/src/libstd/thread_local/mod.rs
index 1ed01c034b5..e0cbaa8ca50 100644
--- a/src/libstd/thread_local/mod.rs
+++ b/src/libstd/thread_local/mod.rs
@@ -40,7 +40,8 @@ use prelude::v1::*;
 
 use cell::UnsafeCell;
 
-#[macro_escape]
+#[cfg_attr(stage0, macro_escape)]
+#[cfg_attr(not(stage0), macro_use)]
 pub mod scoped;
 
 // Sure wish we had macro hygiene, no?
diff --git a/src/libsyntax/ext/expand.rs b/src/libsyntax/ext/expand.rs
index d4be46d025e..13cbc83f730 100644
--- a/src/libsyntax/ext/expand.rs
+++ b/src/libsyntax/ext/expand.rs
@@ -440,9 +440,9 @@ pub fn expand_item(it: P<ast::Item>, fld: &mut MacroExpander)
             if valid_ident {
                 fld.cx.mod_push(it.ident);
             }
-            let macro_escape = contains_macro_escape(new_attrs[]);
+            let macro_use = contains_macro_use(fld, new_attrs[]);
             let result = with_exts_frame!(fld.cx.syntax_env,
-                                          macro_escape,
+                                          macro_use,
                                           noop_fold_item(it, fld));
             if valid_ident {
                 fld.cx.mod_pop();
@@ -522,9 +522,28 @@ fn expand_item_underscore(item: ast::Item_, fld: &mut MacroExpander) -> ast::Ite
     }
 }
 
-// does this attribute list contain "macro_escape" ?
-fn contains_macro_escape(attrs: &[ast::Attribute]) -> bool {
-    attr::contains_name(attrs, "macro_escape")
+// does this attribute list contain "macro_use" ?
+fn contains_macro_use(fld: &mut MacroExpander, attrs: &[ast::Attribute]) -> bool {
+    for attr in attrs.iter() {
+        let mut is_use = attr.check_name("macro_use");
+        if attr.check_name("macro_escape") {
+            fld.cx.span_warn(attr.span, "macro_escape is a deprecated synonym for macro_use");
+            is_use = true;
+            if let ast::AttrInner = attr.node.style {
+                fld.cx.span_help(attr.span, "consider an outer attribute, \
+                                             #[macro_use] mod ...");
+            }
+        };
+
+        if is_use {
+            match attr.node.value.node {
+                ast::MetaWord(..) => (),
+                _ => fld.cx.span_err(attr.span, "arguments to macro_use are not allowed here"),
+            }
+            return true;
+        }
+    }
+    false
 }
 
 // Support for item-position macro invocations, exactly the same
@@ -1299,7 +1318,7 @@ impl<'a, 'v> Visitor<'v> for MacroExterminator<'a> {
 
 #[cfg(test)]
 mod test {
-    use super::{pattern_bindings, expand_crate, contains_macro_escape};
+    use super::{pattern_bindings, expand_crate, contains_macro_use};
     use super::{PatIdentFinder, IdentRenamer, PatIdentRenamer, ExpansionConfig};
     use ast;
     use ast::{Attribute_, AttrOuter, MetaWord, Name};
@@ -1396,9 +1415,9 @@ mod test {
         expand_crate(&sess,test_ecfg(),vec!(),vec!(),crate_ast);
     }
 
-    // macro_escape modules should allow macros to escape
+    // macro_use modules should allow macros to escape
     #[test] fn macros_can_escape_flattened_mods_test () {
-        let src = "#[macro_escape] mod foo {macro_rules! z (() => (3+4));}\
+        let src = "#[macro_use] mod foo {macro_rules! z (() => (3+4));}\
                    fn inty() -> int { z!() }".to_string();
         let sess = parse::new_parse_sess();
         let crate_ast = parse::parse_crate_from_source_str(
@@ -1408,16 +1427,6 @@ mod test {
         expand_crate(&sess, test_ecfg(), vec!(), vec!(), crate_ast);
     }
 
-    #[test] fn test_contains_flatten (){
-        let attr1 = make_dummy_attr ("foo");
-        let attr2 = make_dummy_attr ("bar");
-        let escape_attr = make_dummy_attr ("macro_escape");
-        let attrs1 = vec!(attr1.clone(), escape_attr, attr2.clone());
-        assert_eq!(contains_macro_escape(attrs1[]),true);
-        let attrs2 = vec!(attr1,attr2);
-        assert_eq!(contains_macro_escape(attrs2[]),false);
-    }
-
     // make a MetaWord outer attribute with the given name
     fn make_dummy_attr(s: &str) -> ast::Attribute {
         Spanned {
diff --git a/src/libsyntax/parse/mod.rs b/src/libsyntax/parse/mod.rs
index 05ed535ee36..ee7edceaf69 100644
--- a/src/libsyntax/parse/mod.rs
+++ b/src/libsyntax/parse/mod.rs
@@ -24,7 +24,8 @@ use std::num::Int;
 use std::str;
 use std::iter;
 
-#[macro_escape]
+#[cfg_attr(stage0, macro_escape)]
+#[cfg_attr(not(stage0), macro_use)]
 pub mod parser;
 
 pub mod lexer;
diff --git a/src/test/compile-fail/module-macro_use-arguments.rs b/src/test/compile-fail/module-macro_use-arguments.rs
new file mode 100644
index 00000000000..6d3038b4820
--- /dev/null
+++ b/src/test/compile-fail/module-macro_use-arguments.rs
@@ -0,0 +1,16 @@
+// Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#[macro_use(foo, bar)] //~ ERROR arguments to macro_use are not allowed here
+mod foo {
+}
+
+fn main() {
+}
diff --git a/src/test/run-pass/cfg-macros-foo.rs b/src/test/run-pass/cfg-macros-foo.rs
index ec9ef381501..548057e9e60 100644
--- a/src/test/run-pass/cfg-macros-foo.rs
+++ b/src/test/run-pass/cfg-macros-foo.rs
@@ -16,7 +16,7 @@
 #![feature(macro_rules)]
 
 #[cfg(foo)]
-#[macro_escape]
+#[macro_use]
 mod foo {
     macro_rules! bar {
         () => { true }
@@ -24,7 +24,7 @@ mod foo {
 }
 
 #[cfg(not(foo))]
-#[macro_escape]
+#[macro_use]
 mod foo {
     macro_rules! bar {
         () => { false }
diff --git a/src/test/run-pass/cfg-macros-notfoo.rs b/src/test/run-pass/cfg-macros-notfoo.rs
index fb44176ec22..bf4f7e6bc40 100644
--- a/src/test/run-pass/cfg-macros-notfoo.rs
+++ b/src/test/run-pass/cfg-macros-notfoo.rs
@@ -16,7 +16,7 @@
 #![feature(macro_rules)]
 
 #[cfg(foo)]
-#[macro_escape]
+#[macro_use]
 mod foo {
     macro_rules! bar {
         () => { true }
@@ -24,7 +24,7 @@ mod foo {
 }
 
 #[cfg(not(foo))]
-#[macro_escape]
+#[macro_use]
 mod foo {
     macro_rules! bar {
         () => { false }
diff --git a/src/test/run-pass/deprecated-macro_escape-inner.rs b/src/test/run-pass/deprecated-macro_escape-inner.rs
new file mode 100644
index 00000000000..7960a91bdc4
--- /dev/null
+++ b/src/test/run-pass/deprecated-macro_escape-inner.rs
@@ -0,0 +1,19 @@
+// Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// ignore-pretty
+
+mod foo {
+    #![macro_escape] //~ WARNING macro_escape is a deprecated synonym for macro_use
+    //~^ HELP consider an outer attribute
+}
+
+fn main() {
+}
diff --git a/src/test/run-pass/deprecated-macro_escape.rs b/src/test/run-pass/deprecated-macro_escape.rs
new file mode 100644
index 00000000000..b03905e1a0d
--- /dev/null
+++ b/src/test/run-pass/deprecated-macro_escape.rs
@@ -0,0 +1,18 @@
+// Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// ignore-pretty
+
+#[macro_escape] //~ WARNING macro_escape is a deprecated synonym for macro_use
+mod foo {
+}
+
+fn main() {
+}
generated by cgit-pink 1.4.1-3-g733a5 (git 2.37.1) at 2026-04-25 15:57:57 +0000