patch to suggest 'static' function should be 'static inline'

when it appears to be unused and occurs in a header.
// rdar://11202617


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159282 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 12 insertions, 0 deletions

diff --git a/test/SemaCXX/warn-static-function-inheader.cpp b/test/SemaCXX/warn-static-function-inheader.cpp
new file mode 100644
index 0000000000..30386d9a25
--- /dev/null
+++ b/test/SemaCXX/warn-static-function-inheader.cpp
@@ -0,0 +1,12 @@
+#include "warn-static-function-inheader.h"
+// RUN: %clang_cc1 -fsyntax-only -verify -Wall %s
+// rdar://11202617
+
+static void another(void) { // expected-warning {{function 'another' is not needed and will not be emitted}}
+}
+
+template <typename T>
+void foo(void) {
+        thing();
+	another();
+}