diff options
Diffstat (limited to 'src/test/ui/compile-fail-migration/macro-parameter-span.rs')
| -rw-r--r-- | src/test/ui/compile-fail-migration/macro-parameter-span.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/test/ui/compile-fail-migration/macro-parameter-span.rs b/src/test/ui/compile-fail-migration/macro-parameter-span.rs new file mode 100644 index 00000000000..3b168fec953 --- /dev/null +++ b/src/test/ui/compile-fail-migration/macro-parameter-span.rs @@ -0,0 +1,23 @@ +// Copyright 2015 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_rules! foo { + ($id: ident) => { + $id + } +} + +// Testing that the error span points to the parameter 'x' in the callsite, +// not to the macro variable '$id' +fn main() { + foo!( + x //~ ERROR cannot find value `x` in this scope + ); +} |
