PR11002: Make sure we emit sentinel warnings with a valid source location. (Ideally, we want to use the location returned by getLocForEndOfToken, but that is not always successful.)

llvm-svn: 140658

1 files changed, 6 insertions, 1 deletions

diff --git a/clang/test/Sema/attr-sentinel.c b/clang/test/Sema/attr-sentinel.c
index 5ca6a8d0011..abc108fdc78 100644
--- a/clang/test/Sema/attr-sentinel.c
+++ b/clang/test/Sema/attr-sentinel.c
@@ -4,13 +4,15 @@
 
 #define ATTR __attribute__ ((__sentinel__)) 
 
-void foo1 (int x, ...) ATTR; // expected-note 2 {{function has been explicitly marked sentinel here}}
+void foo1 (int x, ...) ATTR; // expected-note 3 {{function has been explicitly marked sentinel here}}
 void foo5 (int x, ...) __attribute__ ((__sentinel__(1))); // expected-note {{function has been explicitly marked sentinel here}}
 void foo6 (int x, ...) __attribute__ ((__sentinel__(5))); // expected-note {{function has been explicitly marked sentinel here}}
 void foo7 (int x, ...) __attribute__ ((__sentinel__(0))); // expected-note {{function has been explicitly marked sentinel here}}
 void foo10 (int x, ...) __attribute__ ((__sentinel__(1,1)));
 void foo12 (int x, ... ) ATTR; // expected-note {{function has been explicitly marked sentinel here}}
 
+#define FOOMACRO(...) foo1(__VA_ARGS__)
+
 void test1() {
   foo1(1, NULL); // OK
   foo1(1, 0) ; // expected-warning {{missing sentinel in function call}}
@@ -30,6 +32,9 @@ void test1() {
   struct A a, b, c;
   foo1(3, &a, &b, &c); // expected-warning {{missing sentinel in function call}}
   foo1(3, &a, &b, &c, (struct A*) 0);
+
+  // PR11002
+  FOOMACRO(1, 2); // expected-warning {{missing sentinel in function call}}
 }