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/* Test for constant expressions: C90 aggregate initializers requiring

   constant expressions.  */

/* Origin: Joseph Myers <joseph@codesourcery.com> */

/* { dg-do compile } */

/* { dg-options "-std=iso9899:1990 -pedantic-errors -O2" } */

#include <float.h>

#include <limits.h>

double atan(double);

struct s { double d; };

struct t { int i; };

void

f (void)

{

  /* As in PR 14649 for static initializers.  */

  struct s a = { atan (1.0) }; /* { dg-error "is not a constant expression|near initialization" } */

  /* Overflow.  */

  struct t b = { INT_MAX + 1 }; /* { dg-warning "integer overflow in expression" } */

  /* { dg-error "overflow in constant expression" "constant" { target *-*-* } 21 } */

  struct t c = { DBL_MAX }; /* { dg-warning "overflow in implicit constant conversion" } */

  /* { dg-error "overflow in constant expression" "constant" { target *-*-* } 23 } */

  /* Bad operator outside sizeof.  */

  struct s d = { 1 ? 1.0 : atan (a.d) }; /* { dg-error "is not a constant expression|near initialization" } */

}