Un-gate macro_rules

Author: Keegan McAllister

src/grammar/verify.rs

@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(globs, plugin, macro_rules)]
+#![feature(globs, plugin)]
 
 extern crate syntax;
 extern crate rustc;

src/libcoretest/lib.rs

@@ -7,7 +7,7 @@
 // <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.
-#![feature(globs, unsafe_destructor, macro_rules, slicing_syntax, default_type_params)]
+#![feature(globs, unsafe_destructor, slicing_syntax, default_type_params)]
 #![feature(unboxed_closures)]
 
 extern crate core;

src/libfmt_macros/lib.rs

@@ -23,7 +23,7 @@
        html_root_url = "http://doc.rust-lang.org/nightly/",
        html_playground_url = "http://play.rust-lang.org/")]
 
-#![feature(macro_rules, globs, slicing_syntax)]
+#![feature(globs, slicing_syntax)]
 #![feature(associated_types)]
 
 pub use self::Piece::*;

src/libsyntax/feature_gate.rs

@@ -37,7 +37,7 @@ use std::ascii::AsciiExt;
 // if you change this list without updating src/doc/reference.md, @cmr will be sad
 static KNOWN_FEATURES: &'static [(&'static str, Status)] = &[
     ("globs", Active),
-    ("macro_rules", Active),
+    ("macro_rules", Accepted),
     ("struct_variant", Accepted),
     ("asm", Active),
     ("managed_boxes", Removed),
@@ -169,12 +169,7 @@ impl<'a, 'v> Visitor<'v> for MacroVisitor<'a> {
         let ast::MacInvocTT(ref path, _, _) = mac.node;
         let id = path.segments.last().unwrap().identifier;
 
-        if id == token::str_to_ident("macro_rules") {
-            self.context.gate_feature("macro_rules", path.span, "macro definitions are \
-                not stable enough for use and are subject to change");
-        }
-
-        else if id == token::str_to_ident("asm") {
+        if id == token::str_to_ident("asm") {
             self.context.gate_feature("asm", path.span, "inline assembly is not \
                 stable enough for use and is subject to change");
         }

src/libtest/lib.rs

@@ -32,7 +32,7 @@
        html_root_url = "http://doc.rust-lang.org/nightly/")]
 
 #![allow(unknown_features)]
-#![feature(asm, macro_rules, globs, slicing_syntax)]
+#![feature(asm, globs, slicing_syntax)]
 #![feature(unboxed_closures, default_type_params)]
 #![feature(old_orphan_check)]
 

src/test/auxiliary/lint_stability.rs

@@ -10,8 +10,6 @@
 #![crate_name="lint_stability"]
 #![crate_type = "lib"]
 
-#![feature(macro_rules)]
-
 #[deprecated]
 pub fn deprecated() {}
 #[deprecated="text"]

src/test/auxiliary/macro_crate_def_only.rs

@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(macro_rules)]
-
 #[macro_export]
 macro_rules! make_a_5 {
     () => (5)

src/test/auxiliary/macro_crate_nonterminal.rs

@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(macro_rules)]
-
 pub fn increment(x: uint) -> uint {
     x + 1
 }

src/test/auxiliary/macro_crate_test.rs

@@ -10,7 +10,7 @@
 
 // force-host
 
-#![feature(globs, plugin_registrar, macro_rules, quote)]
+#![feature(globs, plugin_registrar, quote)]
 
 extern crate syntax;
 extern crate rustc;

src/test/auxiliary/macro_export_inner_module.rs

@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(macro_rules)]
-
 pub mod inner {
     #[macro_export]
     macro_rules! foo {

src/test/auxiliary/macro_reexport_1.rs

@@ -9,8 +9,6 @@
 // except according to those terms.
 
 #![crate_type = "dylib"]
-#![feature(macro_rules)]
-
 #[macro_export]
 macro_rules! reexported {
     () => ( 3u )

src/test/auxiliary/svh-a-base.rs

@@ -13,8 +13,6 @@
 //! should not affect the strict version hash (SVH) computation
 //! (#14132).
 
-#![feature(macro_rules)]
-
 #![crate_name = "a"]
 
 macro_rules! three {

src/test/auxiliary/svh-a-change-lit.rs

@@ -13,8 +13,6 @@
 //! should not affect the strict version hash (SVH) computation
 //! (#14132).
 
-#![feature(macro_rules)]
-
 #![crate_name = "a"]
 
 macro_rules! three {

src/test/auxiliary/svh-a-change-significant-cfg.rs

@@ -13,8 +13,6 @@
 //! should not affect the strict version hash (SVH) computation
 //! (#14132).
 
-#![feature(macro_rules)]
-
 #![crate_name = "a"]
 
 macro_rules! three {

src/test/auxiliary/svh-a-change-trait-bound.rs

@@ -13,8 +13,6 @@
 //! should not affect the strict version hash (SVH) computation
 //! (#14132).
 
-#![feature(macro_rules)]
-
 #![crate_name = "a"]
 
 macro_rules! three {

src/test/auxiliary/svh-a-change-type-arg.rs

@@ -13,8 +13,6 @@
 //! should not affect the strict version hash (SVH) computation
 //! (#14132).
 
-#![feature(macro_rules)]
-
 #![crate_name = "a"]
 
 macro_rules! three {

src/test/auxiliary/svh-a-change-type-ret.rs

@@ -13,8 +13,6 @@
 //! should not affect the strict version hash (SVH) computation
 //! (#14132).
 
-#![feature(macro_rules)]
-
 #![crate_name = "a"]
 
 macro_rules! three {

src/test/auxiliary/svh-a-change-type-static.rs

@@ -13,8 +13,6 @@
 //! should not affect the strict version hash (SVH) computation
 //! (#14132).
 
-#![feature(macro_rules)]
-
 #![crate_name = "a"]
 
 macro_rules! three {

src/test/auxiliary/svh-a-comment.rs

@@ -13,8 +13,6 @@
 //! should not affect the strict version hash (SVH) computation
 //! (#14132).
 
-#![feature(macro_rules)]
-
 #![crate_name = "a"]
 
 macro_rules! three {

src/test/auxiliary/svh-a-doc.rs

@@ -13,8 +13,6 @@
 //! should not affect the strict version hash (SVH) computation
 //! (#14132).
 
-#![feature(macro_rules)]
-
 #![crate_name = "a"]
 
 macro_rules! three {

src/test/auxiliary/svh-a-macro.rs

@@ -13,8 +13,6 @@
 //! should not affect the strict version hash (SVH) computation
 //! (#14132).
 
-#![feature(macro_rules)]
-
 #![crate_name = "a"]
 
 macro_rules! three {

src/test/auxiliary/svh-a-no-change.rs

@@ -13,8 +13,6 @@
 //! should not affect the strict version hash (SVH) computation
 //! (#14132).
 
-#![feature(macro_rules)]
-
 #![crate_name = "a"]
 
 macro_rules! three {

src/test/auxiliary/svh-a-redundant-cfg.rs

@@ -13,8 +13,6 @@
 //! should not affect the strict version hash (SVH) computation
 //! (#14132).
 
-#![feature(macro_rules)]
-
 #![crate_name = "a"]
 
 macro_rules! three {

src/test/auxiliary/svh-a-whitespace.rs

@@ -13,8 +13,6 @@
 //! should not affect the strict version hash (SVH) computation
 //! (#14132).
 
-#![feature(macro_rules)]
-
 #![crate_name = "a"]
 
 macro_rules! three {

src/test/auxiliary/two_macros.rs

@@ -10,8 +10,6 @@
 
 // force-host
 
-#![feature(macro_rules)]
-
 #[macro_export]
 macro_rules! macro_one { () => ("one") }
 

src/test/bench/core-std.rs

@@ -11,7 +11,6 @@
 // ignore-lexer-test FIXME #15679
 // Microbenchmarks for various functions in std and extra
 
-#![feature(macro_rules)]
 #![feature(unboxed_closures)]
 
 use std::io::File;

src/test/bench/shootout-mandelbrot.rs

@@ -38,7 +38,6 @@
 // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 // OF THE POSSIBILITY OF SUCH DAMAGE.
 
-#![feature(macro_rules)]
 #![feature(simd)]
 #![allow(experimental)]
 

src/test/bench/shootout-regex-dna.rs

@@ -41,7 +41,7 @@
 // ignore-stage1
 // ignore-cross-compile #12102
 
-#![feature(macro_rules, plugin, slicing_syntax)]
+#![feature(plugin, slicing_syntax)]
 
 extern crate regex;
 

src/test/compile-fail/cleanup-rvalue-scopes-cf.rs

@@ -11,8 +11,6 @@
 // Test that the borrow checker prevents pointers to temporaries
 // with statement lifetimes from escaping.
 
-#![feature(macro_rules)]
-
 use std::ops::Drop;
 
 static mut FLAGS: u64 = 0;

src/test/compile-fail/const-block-non-item-statement.rs

@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(macro_rules)]
-
 static A: uint = { 1u; 2 };
 //~^ ERROR: blocks in constants are limited to items and tail expressions
 

src/test/compile-fail/gated-macro-rules.rs

@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(macro_rules)]
-
 macro_rules! foo {
     () => { break 'x; }
 }

src/test/compile-fail/hygienic-label-1.rs

@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(macro_rules)]
-
 macro_rules! foo {
     ($e: expr) => { 'x: loop { $e } }
 }

src/test/compile-fail/hygienic-label-2.rs

@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(macro_rules)]
-
 macro_rules! foo {
     () => { break 'x; }
 }

src/test/compile-fail/hygienic-label-3.rs

@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(macro_rules)]
-
 macro_rules! foo {
     ($e: expr) => { 'x: for _ in range(0,1) { $e } }
 }

src/test/compile-fail/hygienic-label-4.rs

@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(macro_rules)]
-
 fn macros() {
     macro_rules! foo{
         ($p:pat, $e:expr, $b:block) => {{

src/test/compile-fail/if-let.rs

@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(macro_rules)]
-
 macro_rules! recursive {
     () => (recursive!()) //~ ERROR recursion limit reached while expanding the macro `recursive`
 }

src/test/compile-fail/infinite-macro-expansion.rs

@@ -13,8 +13,6 @@
 
 // error-pattern:
 
-#![feature(macro_rules)]
-
 macro_rules! foo{
     () => {{
         macro_rules! bar{() => (())}

src/test/compile-fail/issue-10536.rs

@@ -15,8 +15,6 @@
 
 // ignore-test
 
-#![feature(macro_rules)]
-
 macro_rules! f { () => (n) }
 
 fn main() -> (){

src/test/compile-fail/issue-15167.rs

@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(macro_rules)]
-
 macro_rules! prob1 {
     (0) => {
         0

src/test/compile-fail/issue-16098.rs

@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-#![feature(macro_rules)]
-
 // error-pattern: unexpected token
 
 macro_rules! e {

src/test/compile-fail/issue-6596.rs

@@ -11,8 +11,6 @@
 #![allow(unused_unsafe)]
 #![allow(dead_code)]
 #![deny(unsafe_blocks)]
-#![feature(macro_rules)]
-
 unsafe fn allowed() {}
 
 #[allow(unsafe_blocks)] fn also_allowed() { unsafe {} }