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//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// RUN: %build -O2
// RUN: %run
// <map>
// Previously this code caused a segfault when compiled at -O2 due to undefined
// behavior in __tree. See https://bugs.llvm.org/show_bug.cgi?id=28469
#include <functional>
#include <map>
void dummy() {}
struct F {
std::map<int, std::function<void()> > m;
F() { m[42] = &dummy; }
};
int main(int, char**) {
F f;
f = F();
return 0;
}
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