1 files changed, 26 insertions, 0 deletions
diff --git a/test/SemaCXX/warn-missing-prototypes.cpp b/test/SemaCXX/warn-missing-prototypes.cpp
new file mode 100644
index 0000000..079a837
--- /dev/null
+++ b/test/SemaCXX/warn-missing-prototypes.cpp
@@ -0,0 +1,26 @@
+// RUN: clang-cc -fsyntax-only -verify -Wmissing-prototypes %s
+
+void f() { } // expected-warning {{no previous prototype for function 'f'}}
+
+namespace NS {
+  void f() { } // expected-warning {{no previous prototype for function 'f'}}
+}
+
+namespace {
+  // Don't warn about functions in anonymous namespaces.
+  void f() { }
+}
+
+struct A {
+  // Don't warn about member functions.
+  void f() { }
+};
+
+// Don't warn about inline functions.
+inline void g() { }
+
+// Don't warn about function templates.
+template<typename> void h() { }
+
+// Don't warn when instantiating function templates.
+template void h<int>();