llvm-project/clang/test/Sema/static-init.c
Eli Friedman f4e3ad6500 PR4013 and PR4105: pointer-like types can only be cast to/from integers
and other pointer-like types.

llvm-svn: 70531
2009-05-01 02:23:58 +00:00

24 lines
552 B
C

// RUN: clang-cc -arch i386 -fsyntax-only -verify %s
#include <stdint.h>
static int f = 10;
static int b = f; // expected-error {{initializer element is not a compile-time constant}}
float r = (float) (intptr_t) &r; // expected-error {{initializer element is not a compile-time constant}}
intptr_t s = (intptr_t) &s;
_Bool t = &t;
union bar {
int i;
};
struct foo {
unsigned ptr;
};
union bar u[1];
struct foo x = {(intptr_t) u}; // no-error
struct foo y = {(char) u}; // expected-error {{initializer element is not a compile-time constant}}