rename test.

llvm-svn: 99208

1 files changed, 30 insertions, 0 deletions

diff --git a/clang/test/Sema/attr-sentinel.c b/clang/test/Sema/attr-sentinel.c
new file mode 100644
index 00000000000..9bcbec4c0c3
--- /dev/null
+++ b/clang/test/Sema/attr-sentinel.c
@@ -0,0 +1,30 @@
+// RUN: %clang_cc1  -fsyntax-only -verify %s
+
+#define NULL (void*)0
+
+#define ATTR __attribute__ ((__sentinel__)) 
+
+void foo1 (int x, ...) ATTR; // expected-note {{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}}
+
+int main ()
+{
+
+  foo1(1, NULL); // OK
+  foo1(1, 0) ; // expected-warning {{missing sentinel in function call}}
+  foo5(1, NULL, 2);  // OK
+  foo5(1,2,NULL, 1); // OK
+  foo5(1, NULL, 2, 1); // expected-warning {{missing sentinel in function call}}
+
+  foo6(1,2,3,4,5,6,7); // expected-warning {{missing sentinel in function call}}
+  foo6(1,NULL,3,4,5,6,7); // OK
+  foo7(1); // expected-warning {{not enough variable arguments in 'foo7' declaration to fit a sentinel}}
+  foo7(1, NULL); // OK
+
+  foo12(1); // expected-warning {{not enough variable arguments in 'foo12' declaration to fit a sentinel}}
+}
+