1 // PR c++/27371 2 3 class QByteArray { 4 public: 5 QByteArray(const QByteArray &); 6 }; 7 class QString { 8 QByteArray toLocal8Bit() const __attribute__ ((warn_unused_result)); fooWarnHere()9 void fooWarnHere() const { toLocal8Bit(); } // { dg-warning "ignoring" } 10 }; 11