// 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; __mixin M { fn F[self: Self](x: Self) -> Self{ return x; } } class C { fn F[self: Self](x: Self) -> Self { return x; } __mix M; // CHECK:STDERR: COMPILATION ERROR: {{.*}}/explorer/testdata/mixin/fail_method_member_name_clash.carbon:[[@LINE+1]]: Member named F (declared at {{.*}}/explorer/testdata/mixin/fail_method_member_name_clash.carbon:[[@LINE-8]]) cannot be mixed into C because it clashes with an existing member with the same name (declared at {{.*}}/explorer/testdata/mixin/fail_method_member_name_clash.carbon:[[@LINE-2]]) } fn Main() -> i32 { return 0; }