clang/test/Sema/static-init.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

// RUN: %clang_cc1 -fsyntax-only -verify %s

typedef __typeof((int*) 0 - (int*) 0) intptr_t;

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 {
  short ptr;
};

union bar u[1];
struct foo x = {(intptr_t) u}; // expected-error {{initializer element is not a compile-time constant}}
struct foo y = {(char) u}; // expected-error {{initializer element is not a compile-time constant}}
intptr_t z = (intptr_t) u; // no-error