diff options
Diffstat (limited to 'src/test/compile-fail/feature-gated-feature-in-macro-arg.rs')
| -rw-r--r-- | src/test/compile-fail/feature-gated-feature-in-macro-arg.rs | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/compile-fail/feature-gated-feature-in-macro-arg.rs b/src/test/compile-fail/feature-gated-feature-in-macro-arg.rs new file mode 100644 index 00000000000..cd49c7c016e --- /dev/null +++ b/src/test/compile-fail/feature-gated-feature-in-macro-arg.rs @@ -0,0 +1,24 @@ +// Copyright 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. + +// tests that input to a macro is checked for use of gated features. If this +// test succeeds due to the acceptance of a feature, pick a new feature to +// test. Not ideal, but oh well :( + +fn main() { + let a = &[1i32, 2, 3]; + println!("{}", { + extern "rust-intrinsic" { //~ ERROR intrinsics are subject to change + fn atomic_fence(); + } + atomic_fence(); + 42 + }); +} |
