Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/warn/pr33738.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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// { dg-do run } // { dg-options "-O2 -Wtype-limits -fstrict-enums" } extern void link_error (void); enum Alpha { 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" "" { xfail *-*-* } } */ link_error (); } a2 = static_cast<Alpha>(GetM1()); if (-1 == a2) { // { dg-warning "always false due" "" { xfail *-*-* } } */ link_error (); } return 0; }