Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp0x/Wnarrowing1.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++/53159 // { dg-do compile { target c++11 } } // { dg-options "-Wnarrowing -Wno-overflow" } struct X { constexpr operator int() { return __INT_MAX__; } }; int f() { return __INT_MAX__; } signed char a { __INT_MAX__ }; // { dg-error "narrowing conversion" } signed char b { f() }; // { dg-warning "narrowing conversion" } signed char c { X{} }; // { dg-error "narrowing conversion" } signed char ar[] { __INT_MAX__ }; // { dg-error "narrowing conversion" } signed char br[] { f() }; // { dg-warning "narrowing conversion" } signed char cr[] { X{} }; // { dg-error "narrowing conversion" }