Add the clang library to the repo (with some of my changes, too).

1 files changed, 83 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/warn-shadow.cpp b/clang/test/SemaCXX/warn-shadow.cpp
new file mode 100644
index 0000000..68e9467
--- /dev/null
+++ b/clang/test/SemaCXX/warn-shadow.cpp
@@ -0,0 +1,83 @@
+// RUN: %clang_cc1 -verify -fsyntax-only -Wshadow %s
+
+namespace {
+  int i; // expected-note {{previous declaration is here}}
+}
+
+namespace one {
+namespace two {
+  int j; // expected-note {{previous declaration is here}}
+}
+}
+
+namespace xx {
+  int m;
+}
+namespace yy {
+  int m;
+}
+
+using namespace one::two;
+using namespace xx;
+using namespace yy;
+
+void foo() {
+  int i; // expected-warning {{declaration shadows a variable in namespace '<anonymous>'}}
+  int j; // expected-warning {{declaration shadows a variable in namespace 'one::two'}}
+  int m;
+}
+
+class A {
+  static int data; // expected-note {{previous declaration}}
+  int field; // expected-note {{previous declaration}}
+
+  void test() {
+    char *field; // expected-warning {{declaration shadows a field of 'A'}}
+    char *data; // expected-warning {{declaration shadows a static data member of 'A'}}
+  }
+};
+
+// TODO: this should warn, <rdar://problem/5018057>
+class B : A {
+  int data;
+  static int field;
+};
+
+// rdar://8900456
+namespace rdar8900456 {
+struct Foo {
+  static void Baz();
+private:
+  int Bar;
+};
+
+void Foo::Baz() {
+  double Bar = 12; // Don't warn.
+}
+}
+
+// http://llvm.org/PR9160
+namespace PR9160 {
+struct V {
+  V(int);
+};
+struct S {
+  V v;
+  static void m() {
+    if (1) {
+      V v(0);
+    }
+  }
+};
+}
+
+extern int bob; // expected-note {{previous declaration is here}}
+
+// rdar://8883302
+void rdar8883302() {
+  extern int bob; // don't warn for shadowing.
+}
+
+void test8() {
+  int bob; // expected-warning {{declaration shadows a variable in the global namespace}}
+}