Vendor import of clang r114020 (from the release_28 branch):

http://llvm.org/svn/llvm-project/cfe/branches/release_28@114020

Approved by:	rpaulo (mentor)

1 files changed, 56 insertions, 0 deletions

diff --git a/test/SemaCXX/warn-unused-filescoped.cpp b/test/SemaCXX/warn-unused-filescoped.cpp
new file mode 100644
index 0000000..75fc6a4
--- /dev/null
+++ b/test/SemaCXX/warn-unused-filescoped.cpp
@@ -0,0 +1,56 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -Wunused -Wunused-member-function %s
+
+static void f1(); // expected-warning{{unused}}
+
+namespace {
+  void f2();  // expected-warning{{unused}}
+
+  void f3() { }  // expected-warning{{unused}}
+
+  struct S {
+    void m1() { }  // expected-warning{{unused}}
+    void m2();  // expected-warning{{unused}}
+    void m3();
+    S(const S&);
+    void operator=(const S&);
+  };
+
+  template <typename T>
+  struct TS {
+    void m();
+  };
+  template <> void TS<int>::m() { }  // expected-warning{{unused}}
+
+  template <typename T>
+  void tf() { }
+  template <> void tf<int>() { }  // expected-warning{{unused}}
+  
+  struct VS {
+    virtual void vm() { }
+  };
+  
+  struct SVS : public VS {
+    void vm() { }
+  };
+}
+
+void S::m3() { }  // expected-warning{{unused}}
+
+static inline void f4() { }
+const unsigned int cx = 0;
+
+static int x1;  // expected-warning{{unused}}
+
+namespace {
+  int x2;  // expected-warning{{unused}}
+  
+  struct S2 {
+    static int x;  // expected-warning{{unused}}
+  };
+
+  template <typename T>
+  struct TS2 {
+    static int x;
+  };
+  template <> int TS2<int>::x;  // expected-warning{{unused}}
+}