diff options
Diffstat (limited to 'src/test/ui/compile-fail-migration/trait-object-macro-matcher.rs')
| -rw-r--r-- | src/test/ui/compile-fail-migration/trait-object-macro-matcher.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/compile-fail-migration/trait-object-macro-matcher.rs b/src/test/ui/compile-fail-migration/trait-object-macro-matcher.rs new file mode 100644 index 00000000000..8497a699e97 --- /dev/null +++ b/src/test/ui/compile-fail-migration/trait-object-macro-matcher.rs @@ -0,0 +1,21 @@ +// 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. + +// `ty` matcher accepts trait object types + +macro_rules! m { + ($t: ty) => ( let _: $t; ) +} + +fn main() { + m!(Copy + Send + 'static); //~ ERROR the trait `std::marker::Copy` cannot be made into an object + m!('static + Send); + m!('static +); //~ ERROR at least one non-builtin trait is required for an object type +} |
