1 files changed, 59 insertions, 0 deletions
diff --git a/clang/test/Sema/struct-decl.c b/clang/test/Sema/struct-decl.c
new file mode 100644
index 0000000..6070e87
--- /dev/null
+++ b/clang/test/Sema/struct-decl.c
@@ -0,0 +1,59 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+// PR3459
+struct bar {
+  char n[1];
+};
+
+struct foo {
+  char name[(int)&((struct bar *)0)->n];
+  char name2[(int)&((struct bar *)0)->n - 1]; //expected-error{{'name2' declared as an array with a negative size}}
+};
+
+// PR3430
+struct s {
+  struct st {
+    int v;
+  } *ts;
+};
+
+struct st;
+
+int foo() {
+  struct st *f;
+  return f->v + f[0].v;
+}
+
+// PR3642, PR3671
+struct pppoe_tag {
+ short tag_type;
+ char tag_data[];
+};
+struct datatag {
+  struct pppoe_tag hdr; //expected-warning{{field 'hdr' with variable sized type 'struct pppoe_tag' not at the end of a struct or class is a GNU extension}}
+  char data;
+};
+
+
+// PR4092
+struct s0 {
+  char a;  // expected-note {{previous declaration is here}}
+  char a;  // expected-error {{duplicate member 'a'}}
+};
+
+struct s0 f0(void) {}
+
+// <rdar://problem/8177927> - This previously triggered an assertion failure.
+struct x0 {
+  unsigned int x1;
+};
+
+// rdar://problem/9150338
+static struct test1 { // expected-warning {{'static' ignored on this declaration}}
+  int x;
+};
+const struct test2 { // expected-warning {{'const' ignored on this declaration}}
+  int x;
+};
+inline struct test3 { // expected-warning {{'inline' ignored on this declaration}}
+  int x;
+};