25 lines · c
1// RUN: %clang_cc1 -fsyntax-only -verify -Wno-pointer-to-int-cast -Wno-bool-conversion %s2 3typedef __typeof((int*) 0 - (int*) 0) intptr_t;4 5static int f = 10;6static int b = f; // expected-error {{initializer element is not a compile-time constant}}7 8float r = (float) (intptr_t) &r; // expected-error {{initializer element is not a compile-time constant}}9intptr_t s = (intptr_t) &s;10_Bool t = &t;11 12 13union bar {14 int i;15};16 17struct foo {18 short ptr;19};20 21union bar u[1];22struct foo x = {(intptr_t) u}; // expected-error {{initializer element is not a compile-time constant}}23struct foo y = {(char) u}; // expected-error {{initializer element is not a compile-time constant}}24intptr_t z = (intptr_t) u; // no-error25