1 /* Test for constant expressions: C90 aggregate initializers requiring
2 constant expressions. */
3 /* Origin: Joseph Myers <joseph@codesourcery.com> */
4 /* { dg-do compile } */
5 /* { dg-options "-std=iso9899:1990 -pedantic-errors -O2" } */
12 struct s { double d; };
18 /* As in PR 14649 for static initializers. */
19 struct s a = { atan (1.0) }; /* { dg-error "is not a constant expression|near initialization" } */
21 struct t b = { INT_MAX + 1 }; /* { dg-warning "integer overflow in expression" } */
22 /* { dg-error "overflow in constant expression" "constant" { target *-*-* } 21 } */
23 struct t c = { DBL_MAX }; /* { dg-warning "overflow in implicit constant conversion" } */
24 /* { dg-error "overflow in constant expression" "constant" { target *-*-* } 23 } */
25 /* Bad operator outside sizeof. */
26 struct s d = { 1 ? 1.0 : atan (a.d) }; /* { dg-error "is not a constant expression|near initialization" } */