When a parameter list in a C function has an error, recover by forming a K&R function,

instead of a non-function type.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175868 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 5 insertions, 1 deletions

diff --git a/test/Sema/alloc_size.c b/test/Sema/alloc_size.c
index 6a580b5a80..84f3932046 100644
--- a/test/Sema/alloc_size.c
+++ b/test/Sema/alloc_size.c
@@ -23,5 +23,5 @@ void* fn9(unsigned) __attribute__((alloc_size(12345678901234567890123))); // exp
 
 void* fn10(size_t, size_t) __attribute__((alloc_size(1,2))); // expected-error{{redefinition of parameter}} \
                                                              // expected-error{{a parameter list without types is only allowed in a function definition}} \
-                                                             // expected-warning{{alloc_size attribute only applies to functions and methods}}
+                                                             // expected-error{{attribute parameter 1 is out of bounds}}
 void* fn11() __attribute__((alloc_size(1))); // expected-error{{attribute parameter 1 is out of bounds}}
diff --git a/test/Sema/invalid-decl.c b/test/Sema/invalid-decl.c
index b2c2aaf1a0..4e628817d2 100644
--- a/test/Sema/invalid-decl.c
+++ b/test/Sema/invalid-decl.c
@@ -38,3 +38,7 @@ static void bar(hid_t p, char); // expected-error {{unknown type name 'hid_t'}}
 void foo() {
   (void)bar;
 }
+
+void test2();
+void test2(undef); // expected-error {{a parameter list without types is only allowed in a function definition}}
+void test2() { }