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carbon-lang/explorer/testdata/class/fail_extend_twice.carbon
T
2023-06-15 08:42:14 -07:00

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// 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
package ExplorerTest api;
base class C {
}
base class D {
}
class E {
extend base: C;
// CHECK:STDERR: COMPILATION ERROR: fail_extend_twice.carbon:[[@LINE+1]]: At most one `extend base:` declaration in a class.
extend base: D;
}
fn Main() -> i32 {
return 0;
}