Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/torture/pr49394.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// { dg-do run } // { dg-options "-fipa-pta -fnon-call-exceptions" } struct Mutex { bool locked; ~Mutex () #if __cplusplus <= 201402L throw(int) // { dg-warning "deprecated" "" { target { c++11 && { ! c++17 } } } } #endif { if (locked) throw 0; } void lock () { locked = true; } void unlock () { if (!locked) throw 0; locked = false; } }; struct lock_guard { Mutex *m; lock_guard (Mutex *m) : m(m) { } ~lock_guard () { m->unlock (); } }; int main () { Mutex m; m.lock (); try { lock_guard l (&m); } catch ( ...) { __builtin_abort (); } return 0; }