fix CheckForConstantInitializer() for Compound Literals
also fix the correspondent test (it was expecting more errors than it should. please confirm my fix is correct (at least gcc agrees with me)
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53174 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/compound-literal.c b/test/Sema/compound-literal.c
index 80dd370..f25d54f 100644
--- a/test/Sema/compound-literal.c
+++ b/test/Sema/compound-literal.c
@@ -2,15 +2,18 @@
struct foo { int a, b; };
-static struct foo t = (struct foo){0,0}; // -expected-error {{initializer element is not constant}}
+static struct foo t = (struct foo){0,0};
static struct foo t2 = {0,0};
static struct foo t3 = t2; // -expected-error {{initializer element is not constant}}
static int *p = (int []){2,4};
-static int x = (int){1}; // -expected-error {{initializer element is not constant}} -expected-warning{{braces around scalar initializer}}
+static int x = (int){1}; // -expected-warning{{braces around scalar initializer}}
static int *p2 = (int []){2,x}; // -expected-error {{initializer element is not constant}}
static int *p3 = (int []){2,"x"}; // -expected-warning {{incompatible pointer to integer conversion initializing 'char [2]', expected 'int'}}
+typedef struct { } cache_t; // -expected-warning{{use of empty struct extension}}
+static cache_t clo_I1_cache = ((cache_t) { } ); // -expected-warning{{use of GNU empty initializer extension}}
+
typedef struct Test {int a;int b;} Test;
static Test* ll = &(Test) {0,0};