Fix two bugs exposed by array passing assert:

(1) Additional arguments to variadic methods should have default
promotions applied.

(2) Additional arguments to non-variadic methods were allowed.

llvm-svn: 56084

1 files changed, 15 insertions, 0 deletions

diff --git a/clang/test/CodeGenObjC/message-arrays.m b/clang/test/CodeGenObjC/message-arrays.m
new file mode 100644
index 00000000000..55b5d9b84ef
--- /dev/null
+++ b/clang/test/CodeGenObjC/message-arrays.m
@@ -0,0 +1,15 @@
+// RUN: clang -emit-llvm -o %t %s
+
+void f0(id a) {
+  // This should have an implicit cast
+  [ a print: "hello" ];
+}
+
+@interface A
+-(void) m: (int) arg0, ...;
+@end
+
+int f1(A *a) {
+  // This should also get an implicit cast (for the vararg)
+  [a m: 1, "test"];
+}