Allow a pointer implicitly cast to a bool as a constant expression, as
required by the standard (the standard doesn't know anything about
implicit casts).
Disallow pointers cast to non-integral arithmetic types as constant
expressions. This was previously allowed by accident.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51779 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/static-init.c b/test/Sema/static-init.c
index e710973..2439d5e 100644
--- a/test/Sema/static-init.c
+++ b/test/Sema/static-init.c
@@ -1,3 +1,7 @@
// RUN: clang -fsyntax-only -verify %s
static int f = 10;
static int b = f; // expected-error {{initializer element is not constant}}
+
+float r = (float) &r; // expected-error {{initializer element is not constant}}
+long long s = (long long) &s;
+_Bool t = &t;