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| -rw-r--r-- | src/test/run-pass/macro-nested_definition_issue-31946.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/test/run-pass/macro-nested_definition_issue-31946.rs b/src/test/run-pass/macro-nested_definition_issue-31946.rs new file mode 100644 index 00000000000..84ff2dc4d0d --- /dev/null +++ b/src/test/run-pass/macro-nested_definition_issue-31946.rs @@ -0,0 +1,18 @@ +// Copyright 2017 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() { + println!("{}", { + macro_rules! foo { + ($name:expr) => { concat!("hello ", $name) } + } + foo!("rust") + }); +} |