1 files changed, 24 insertions, 0 deletions
diff --git a/clang/test/Sema/static-init.c b/clang/test/Sema/static-init.c
new file mode 100644
index 0000000..bbf9038
--- /dev/null
+++ b/clang/test/Sema/static-init.c
@@ -0,0 +1,24 @@
+// 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