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auto merge of #11632 : brson/rust/issue-11602, r=huonw

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bors 2014-01-18 16:46:39 -08:00
commit c0578b4a41
2 changed files with 19 additions and 0 deletions
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6
src/librustc/front/feature_gate.rs
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@ -45,6 +45,7 @@ static KNOWN_FEATURES: &'static [(&'static str, Status)] = &[
("link_args", Active),
("phase", Active),
("macro_registrar", Active),
("log_syntax", Active),
// These are used to test this portion of the compiler, they don't actually
// mean anything
@ -187,6 +188,11 @@ impl Visitor<()> for Context {
self.gate_feature("asm", path.span, "inline assembly is not \
stable enough for use and is subject to change");
}
else if path.segments.last().identifier == self.sess.ident_of("log_syntax") {
self.gate_feature("log_syntax", path.span, "`log_syntax!` is not \
stable enough for use and is subject to change");
}
}
fn visit_ty(&mut self, t: &ast::Ty, _: ()) {

13
src/test/compile-fail/log-syntax-gate.rs Normal file
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@ -0,0 +1,13 @@
// Copyright 2012 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.
fn main() {
log_syntax!() //~ ERROR `log_syntax!` is not stable enough
}