1 files changed, 52 insertions, 0 deletions
diff --git a/clang/test/Sema/array-constraint.c b/clang/test/Sema/array-constraint.c
new file mode 100644
index 0000000..bee33c0
--- /dev/null
+++ b/clang/test/Sema/array-constraint.c
@@ -0,0 +1,52 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -pedantic %s
+
+struct s;  // expected-note 2 {{forward declaration of 'struct s'}}
+struct s* t (struct s z[]) {   // expected-error {{array has incomplete element type}}
+  return z;
+}
+
+void ff() { 
+  struct s v, *p; // expected-error {{variable has incomplete type 'struct s'}}
+
+  p = &v;
+}
+
+void *k (void l[2]) {          // expected-error {{array has incomplete element type}}
+  return l; 
+}
+
+struct vari {
+  int a;
+  int b[];
+};
+
+struct vari *func(struct vari a[]) { // expected-warning {{'struct vari' may not be used as an array element due to flexible array member}}
+  return a;
+}
+
+int foo[](void);  // expected-error {{'foo' declared as array of functions}}
+int foo2[1](void);  // expected-error {{'foo2' declared as array of functions}}
+
+typedef int (*pfunc)(void);
+
+pfunc xx(int f[](void)) { // expected-error {{'f' declared as array of functions}}
+  return f;
+}
+
+void check_size() {
+  float f;
+  int size_not_int[f]; // expected-error {{size of array has non-integer type 'float'}}
+  int negative_size[1-2]; // expected-error{{array with a negative size}}
+  int zero_size[0]; // expected-warning{{zero size arrays are an extension}}
+}
+
+static int I;
+typedef int TA[I]; // expected-error {{variable length array declaration not allowed at file scope}}
+
+void strFunc(char *); // expected-note{{passing argument to parameter here}}
+const char staticAry[] = "test";
+void checkStaticAry() { 
+  strFunc(staticAry); // expected-warning{{passing 'const char [5]' to parameter of type 'char *' discards qualifiers}}
+}
+
+