add some simple designator testcases. Reject things like this:
struct foo Y[10] = {
[4] .arr [2] 4 // expected-error {{expected '=' or another designator}}
};
because the "missing equals" extension only is valid if there
is exactly one array designator.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58215 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Parser/designator.c b/test/Parser/designator.c
new file mode 100644
index 0000000..d17f1b5
--- /dev/null
+++ b/test/Parser/designator.c
@@ -0,0 +1,17 @@
+// RUN: clang -fsyntax-only %s -verify -pedantic
+
+int X[] = {
+ [4]4, // expected-warning {{use of GNU 'missing =' extension in designator}}
+ [5] = 7
+};
+
+struct foo {
+ int arr[10];
+};
+
+struct foo Y[10] = {
+ [4] .arr [2] = 4,
+
+ // This is not the GNU array init designator extension.
+ [4] .arr [2] 4 // expected-error {{expected '=' or another designator}}
+};