mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-05 22:02:55 +01:00
Richard Smith
b4418e29ec
In particular, if we find the name of an interface after `is`, it should be exapnded to a constraint, including any implied constraints such as extended interfaces, rather than forming a constraint requiring only that interface in isolation.
17 lines
562 B
Plaintext
17 lines
562 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: %{not} %{explorer-run}
|
|
// RUN: %{not} %{explorer-run-trace}
|
|
|
|
package ExplorerTest api;
|
|
|
|
interface A {}
|
|
|
|
// CHECK:STDERR: COMPILATION ERROR: {{.*}}/explorer/testdata/constraint/fail_where_is_non_constraint.carbon:[[@LINE+1]]: expected a constraint in expression after `is`, found i32
|
|
alias B = A where i32 is i32;
|
|
|
|
fn Main() -> i32 { return 0; }
|