Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/warn/Wunused-result-2.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
// PR c++/66177 struct QSize { QSize(int w, int h) : wd(w), ht(h) {} QSize expandedTo() const __attribute__ ((__warn_unused_result__)) { return QSize(2, 3); } private: int wd; int ht; }; void foo() { QSize sz(2, 2); sz.expandedTo(); // { dg-warning "warn_unused_result" } }