Files
carbon-lang/explorer/testdata/constraint/rewrite_in_qualifier.carbon
T
Jon Ross-Perkins eac7c2bda4 Automate the addition of RUN and simplify RUN lines (#2292)
This was an offshoot of the discussion about how much boilerplate we could remove. lit requires RUN lines be there, everything else is optional.
2022-10-17 13:52:37 -07:00

32 lines
743 B
Plaintext

// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// AUTOUPDATE
// RUN: %{explorer-run}
// RUN: %{explorer-run-trace}
// CHECK:STDOUT: result: 2
package ExplorerTest api;
interface HasAssoc {
let Assoc:! Type;
}
class X {
external impl as HasAssoc where .Assoc = i32 {}
}
alias WithoutRewrite = HasAssoc where .Assoc == i32;
alias WithRewrite = HasAssoc where .Assoc = i32;
fn G[T:! WithoutRewrite](x: T) -> i32 {
// TODO: We should reject this once `==` isn't applied automatically.
var a: T.(WithRewrite.Assoc) = 2;
return a;
}
fn Main() -> i32 {
var x: X = {};
return G(x);
}