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Diffstat (limited to 'src/test/ui/compile-fail-migration/trait-alias.rs')
| -rw-r--r-- | src/test/ui/compile-fail-migration/trait-alias.rs | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/test/ui/compile-fail-migration/trait-alias.rs b/src/test/ui/compile-fail-migration/trait-alias.rs new file mode 100644 index 00000000000..7aca227a76c --- /dev/null +++ b/src/test/ui/compile-fail-migration/trait-alias.rs @@ -0,0 +1,27 @@ +// 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. + +// gate-test-trait_alias + +trait Alias1<T> = Default where T: Clone; // ok + //~^ERROR trait aliases are not yet fully implemented +trait Alias2<T: Clone = ()> = Default; + //~^ERROR type parameters on the left side of a trait alias cannot be bounded + //~^^ERROR type parameters on the left side of a trait alias cannot have defaults + //~^^^ERROR trait aliases are not yet fully implemented + +impl Alias1 { //~ERROR expected type, found trait alias +} + +impl Alias1 for () { //~ERROR expected trait, found trait alias +} + +fn main() {} + |