Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/warn/Wunused-result-2.C @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
children |
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// 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" } }