c292b6066c
This supersedes and incoroporates content from both D108906 and D54966, and also some original content. Co-Authored-by: Marshall Clow <mclow.lists@gmail.com> Co-Authored-by: Gonzalo Brito Gadeschi Differential Revision: https://reviews.llvm.org/D118938
23 lines
691 B
C++
23 lines
691 B
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
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// #include <memory>
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// template<size_t N, class T>
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// [[nodiscard]] constexpr T* assume_aligned(T* ptr);
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#include <memory>
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void f() {
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int *p = nullptr;
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std::assume_aligned<4>(p); // expected-warning {{ignoring return value of function declared with 'nodiscard' attribute}}
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}
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