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32 lines
933 B
Plaintext
32 lines
933 B
Plaintext
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// Copyright 2021 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// This is a "No Compile Test" suite.
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// https://dev.chromium.org/developers/testing/no-compile-tests
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#include "base/containers/enum_set.h"
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namespace base {
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namespace {
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size_t LargeSparseEnum() {
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enum class TestEnumSparse {
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TEST_1 = 1,
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TEST_MIN = 1,
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TEST_50 = 50,
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TEST_100 = 100,
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TEST_MAX = TEST_100,
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};
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using TestEnumSparseSet = EnumSet<TestEnumSparse, TestEnumSparse::TEST_MIN,
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TestEnumSparse::TEST_MAX>;
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// TestEnumSparseSet::All() does not compile as constexpr because there are
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// more than 64 possible values.
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constexpr auto set = TestEnumSparseSet::All(); // expected-error {{constexpr variable 'set' must be initialized by a constant expression}}
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return set.size();
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}
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} // namespace
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} // namespace base
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