1*0a6a1f1dSLionel Sambuc // RUN: %clang_cc1 -fsyntax-only -verify -Wno-bool-conversion %s 2f4a2713aSLionel Sambuc 3f4a2713aSLionel Sambuc typedef __typeof((int*) 0 - (int*) 0) intptr_t; 4f4a2713aSLionel Sambuc 5f4a2713aSLionel Sambuc static int f = 10; 6f4a2713aSLionel Sambuc static int b = f; // expected-error {{initializer element is not a compile-time constant}} 7f4a2713aSLionel Sambuc 8f4a2713aSLionel Sambuc float r = (float) (intptr_t) &r; // expected-error {{initializer element is not a compile-time constant}} 9f4a2713aSLionel Sambuc intptr_t s = (intptr_t) &s; 10f4a2713aSLionel Sambuc _Bool t = &t; 11f4a2713aSLionel Sambuc 12f4a2713aSLionel Sambuc 13f4a2713aSLionel Sambuc union bar { 14f4a2713aSLionel Sambuc int i; 15f4a2713aSLionel Sambuc }; 16f4a2713aSLionel Sambuc 17f4a2713aSLionel Sambuc struct foo { 18f4a2713aSLionel Sambuc short ptr; 19f4a2713aSLionel Sambuc }; 20f4a2713aSLionel Sambuc 21f4a2713aSLionel Sambuc union bar u[1]; 22f4a2713aSLionel Sambuc struct foo x = {(intptr_t) u}; // expected-error {{initializer element is not a compile-time constant}} 23f4a2713aSLionel Sambuc struct foo y = {(char) u}; // expected-error {{initializer element is not a compile-time constant}} 24f4a2713aSLionel Sambuc intptr_t z = (intptr_t) u; // no-error 25