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Add regression test for #21140

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Closes #21140
This commit is contained in:
Corey Farwell 2015-07-12 20:42:06 +09:00
parent 9d94ef5263
commit 7954096bc8
2 changed files with 18 additions and 1 deletions
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4
src/test/compile-fail/issue-23595-1.rs
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@ -14,7 +14,9 @@ trait Hierarchy {
type Value;
type ChildKey;
type Children = Index<Self::ChildKey, Output=Hierarchy>;
//~^ ERROR: the value of the associated type must be specified
//~^ ERROR: the value of the associated type `ChildKey`
//~^^ ERROR: the value of the associated type `Children`
//~^^^ ERROR: the value of the associated type `Value`
fn data(&self) -> Option<(Self::Value, Self::Children)>;
}

15
src/test/run-pass/issue-21140.rs Normal file
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@ -0,0 +1,15 @@
// 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.
pub trait Trait where Self::Out: std::fmt::Display {
type Out;
}
fn main() {}