Files
llvm-project/libcxx/test/std/algorithms/robust_against_nonbool.compile.pass.cpp
Nikolas Klauser f3ce5dec69 [libc++] Forward std::all_of and std::none_of to std::any_of (#167670)
This allows propagating optimizations to different algorithms by just
optimizing the lowest one. This is especially relevant now that we start
optimizing how we're iterating through ranges (e.g. the segmented
iterator optimizations) and adding assumptions so the compier can better
leverage semantics guaranteed by the standard (e.g.
`__builtin_assume_dereferenceable`).
2025-11-24 11:09:40 +01:00

137 lines
5.2 KiB
C++

//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++03, c++11, c++14, c++17
// <algorithm>
//
// Algorithms that take predicates should support predicates that return a non-boolean value as long as the
// returned type is implicitly convertible to bool.
#include <algorithm>
#include <initializer_list>
#include "boolean_testable.h"
using Value = StrictComparable<int>;
using Iterator = StrictBooleanIterator<Value*>;
auto pred1 = StrictUnaryPredicate;
auto pred2 = StrictBinaryPredicate;
void f(Iterator it, Iterator out, std::size_t n, Value const& val, std::initializer_list<Value> ilist) {
(void)std::any_of(it, it, pred1);
(void)std::all_of(it, it, pred1);
(void)std::none_of(it, it, pred1);
(void)std::find_if(it, it, pred1);
(void)std::find_if_not(it, it, pred1);
(void)std::find_first_of(it, it, it, it);
(void)std::find_first_of(it, it, it, it, pred2);
(void)std::adjacent_find(it, it);
(void)std::adjacent_find(it, it, pred2);
(void)std::mismatch(it, it, it, it);
(void)std::mismatch(it, it, it, it, pred2);
(void)std::mismatch(it, it, it);
(void)std::mismatch(it, it, it);
(void)std::mismatch(it, it, it, pred2);
(void)std::equal(it, it, it, it);
(void)std::equal(it, it, it, it, pred2);
(void)std::equal(it, it, it);
(void)std::equal(it, it, it, pred2);
(void)std::lexicographical_compare(it, it, it, it);
(void)std::lexicographical_compare(it, it, it, it, pred2);
(void)std::partition_point(it, it, pred1);
(void)std::lower_bound(it, it, val);
(void)std::lower_bound(it, it, val, pred2);
(void)std::upper_bound(it, it, val);
(void)std::upper_bound(it, it, val, pred2);
(void)std::equal_range(it, it, val);
(void)std::equal_range(it, it, val, pred2);
(void)std::binary_search(it, it, val);
(void)std::binary_search(it, it, val, pred2);
(void)std::min(val, val);
(void)std::min(val, val, pred2);
(void)std::min(ilist);
(void)std::min(ilist, pred2);
(void)std::max(val, val);
(void)std::max(val, val, pred2);
(void)std::max(ilist);
(void)std::max(ilist, pred2);
(void)std::minmax(val, val);
(void)std::minmax(val, val, pred2);
(void)std::minmax(ilist);
(void)std::minmax(ilist, pred2);
(void)std::min_element(it, it);
(void)std::min_element(it, it, pred2);
(void)std::max_element(it, it);
(void)std::max_element(it, it, pred2);
(void)std::minmax_element(it, it);
(void)std::minmax_element(it, it, pred2);
(void)std::count_if(it, it, pred1);
(void)std::search(it, it, it, it);
(void)std::search(it, it, it, it, pred2);
(void)std::search_n(it, it, n, val);
(void)std::search_n(it, it, n, val, pred2);
(void)std::is_partitioned(it, it, pred1);
(void)std::is_sorted(it, it);
(void)std::is_sorted(it, it, pred2);
(void)std::is_sorted_until(it, it);
(void)std::is_sorted_until(it, it, pred2);
(void)std::is_heap(it, it);
(void)std::is_heap(it, it, pred2);
(void)std::is_heap_until(it, it);
(void)std::is_heap_until(it, it, pred2);
(void)std::clamp(val, val, val);
(void)std::clamp(val, val, val, pred2);
(void)std::is_permutation(it, it, it, it);
(void)std::is_permutation(it, it, it, it, pred2);
(void)std::copy_if(it, it, out, pred1);
(void)std::remove_copy_if(it, it, out, pred1);
(void)std::remove_copy(it, it, out, val);
(void)std::replace(it, it, val, val);
(void)std::replace_if(it, it, pred1, val);
(void)std::replace_copy_if(it, it, out, pred1, val);
(void)std::replace_copy(it, it, out, val, val);
(void)std::unique_copy(it, it, out, pred2);
(void)std::partition_copy(it, it, out, out, pred1);
(void)std::partial_sort_copy(it, it, it, it, pred2);
(void)std::merge(it, it, it, it, out);
(void)std::merge(it, it, it, it, out, pred2);
(void)std::set_difference(it, it, it, it, out, pred2);
(void)std::set_intersection(it, it, it, it, out, pred2);
(void)std::set_symmetric_difference(it, it, it, it, out, pred2);
(void)std::set_union(it, it, it, it, out, pred2);
(void)std::remove_if(it, it, pred1);
(void)std::remove(it, it, val);
(void)std::unique(it, it, pred2);
(void)std::partition(it, it, pred1);
(void)std::stable_partition(it, it, pred1);
(void)std::sort(it, it);
(void)std::sort(it, it, pred2);
(void)std::stable_sort(it, it);
(void)std::stable_sort(it, it, pred2);
(void)std::partial_sort(it, it, it);
(void)std::partial_sort(it, it, it, pred2);
(void)std::nth_element(it, it, it);
(void)std::nth_element(it, it, it, pred2);
(void)std::inplace_merge(it, it, it);
(void)std::inplace_merge(it, it, it, pred2);
(void)std::make_heap(it, it);
(void)std::make_heap(it, it, pred2);
(void)std::push_heap(it, it);
(void)std::push_heap(it, it, pred2);
(void)std::pop_heap(it, it);
(void)std::pop_heap(it, it, pred2);
(void)std::sort_heap(it, it);
(void)std::sort_heap(it, it, pred2);
(void)std::prev_permutation(it, it);
(void)std::prev_permutation(it, it, pred2);
(void)std::next_permutation(it, it);
(void)std::next_permutation(it, it, pred2);
}