Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp0x/enum_base_warn.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// { dg-do run { target c++11 } } // { dg-options "-O2 -Wtype-limits" } extern void link_error (void); enum Alpha : unsigned char { ZERO = 0, ONE, TWO, THREE }; Alpha a2; int m1 = -1; int GetM1() { return m1; } int main() { a2 = static_cast<Alpha>(GetM1()); if (a2 == -1) { // { dg-warning "always false due" } link_error (); } if (-1 == a2) { // { dg-warning "always false due" } link_error (); } return 0; }