Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/warn/Wunused-9.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// PR c++/11224 // { dg-options "-Wunused" } struct someclass { bool isEmpty() const { return true; } }; int main() { bool bOk = false; someclass foo; bOk == foo.isEmpty(); // { dg-warning "not used" } return bOk; } int& f(); void g() { f() == 0; // { dg-warning "not used" } f() != 1; // { dg-warning "not used" } f() < 2; // { dg-warning "not used" } f() > 3; // { dg-warning "not used" } f() <= 4; // { dg-warning "not used" } f() >= 5; // { dg-warning "not used" } f() + 6; // { dg-warning "not used" } f() - 7; // { dg-warning "not used" } f() * 8; // { dg-warning "not used" } f() / 9; // { dg-warning "not used" } +f(); // { dg-warning "not used" } -f(); // { dg-warning "not used" } ++f(); --f(); f() = 10; f() <<= 11; }