2 // { dg-prune-output "use of enum values across objects may fail" }
3 // { dg-options "-O2 -Wtype-limits -fstrict-enums -fshort-enums" }
4 extern void link_error (void);
7 ZERO = 0, ONE, TWO, THREE
18 a2 = static_cast<Alpha>(GetM1());
19 if (a2 == -1) { // { dg-warning "always false due" } */
22 a2 = static_cast<Alpha>(GetM1());
23 if (-1 == a2) { // { dg-warning "always false due" } */