71909de374
Adds a new CMake option to disable the usage of incomplete headers. These incomplete headers are not guaranteed to be ABI stable. This option is intended to be used by vendors so they can avoid their users from code that's not ready for production usage. The option is enabled by default. Differential Revision: https://reviews.llvm.org/D106763
50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: c++03, c++11, c++14, c++17
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// UNSUPPORTED: libcpp-no-concepts
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// UNSUPPORTED: gcc-10
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// UNSUPPORTED: libcpp-has-no-incomplete-ranges
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// template<class T>
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// concept range;
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#include <ranges>
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#include <vector>
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#include "test_range.h"
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namespace stdr = std::ranges;
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static_assert(stdr::range<test_range<cpp20_input_iterator> >);
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struct incompatible_iterators {
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int* begin();
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long* end();
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};
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static_assert(!stdr::range<incompatible_iterators>);
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struct int_begin_int_end {
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int begin();
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int end();
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};
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static_assert(!stdr::range<int_begin_int_end>);
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struct iterator_begin_int_end {
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int* begin();
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int end();
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};
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static_assert(!stdr::range<iterator_begin_int_end>);
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struct int_begin_iterator_end {
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int begin();
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int* end();
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};
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static_assert(!stdr::range<int_begin_iterator_end>);
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