rt_gccstream/gcc/testsuite/gcc.dg/bconstp-4.c

11 lines
483 B
C

/* Test that a condition is not counted as a call to
__builtin_constant_p if that call is itself inside a conditional
expression with __builtin_constant_p condition. */
/* { dg-do compile } */
extern int foo(void);
#define X(exp) (__builtin_choose_expr(1, __builtin_constant_p(exp), 1) ? (exp) : -1)
const int x = ((__builtin_constant_p(1) ? __builtin_constant_p (0 && foo()) : 0) ? (0 && foo()) : -1); /* { dg-error "initializer element is not a constant expression" } */