1// Copyright 2024 The Chromium Authors 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5// This is a "No Compile Test" suite. 6// http://dev.chromium.org/developers/testing/no-compile-tests 7 8#include "base/containers/fixed_flat_set.h" 9 10// Constructing a fixed flat set with duplicate keys should not compile. 11auto kDuplicates = base::MakeFixedFlatSet<int>({1, 1, 2, 3}); // expected-error-re {{call to consteval function 'base::MakeFixedFlatSet<{{.+}}>' is not a constant expression}} 12 13// Constructing a fixed flat set with the sorted_unique tag but unsorted keys 14// should not compile. 15auto kNotActuallySorted = base::MakeFixedFlatSet<int>(base::sorted_unique, {3, 2, 1}); // expected-error-re {{call to consteval function 'base::MakeFixedFlatSet<{{.+}}>' is not a constant expression}} 16 17// Constructing a fixed flat set with the sorted_unique tag but duplicate keys 18// should not compile. 19auto kSortedButDuplicates = base::MakeFixedFlatSet<int>(base::sorted_unique, {1, 1, 2}); // expected-error-re {{call to consteval function 'base::MakeFixedFlatSet<{{.+}}>' is not a constant expression}} 20