When checking for uninitialized values, do not confuse "std::move" with every

other function named "move".

llvm-svn: 222863

1 files changed, 44 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/uninitialized.cpp b/clang/test/SemaCXX/uninitialized.cpp
index ac08183a70c..018b1feba96 100644
--- a/clang/test/SemaCXX/uninitialized.cpp
+++ b/clang/test/SemaCXX/uninitialized.cpp
@@ -1341,3 +1341,47 @@ struct D : public C, public A {
 };
 
 }
+
+namespace value {
+template <class T> T move(T t);
+template <class T> T notmove(T t);
+}
+namespace lvalueref {
+template <class T> T move(T& t);
+template <class T> T notmove(T& t);
+}
+namespace rvalueref {
+template <class T> T move(T&& t);
+template <class T> T notmove(T&& t);
+}
+
+namespace move_test {
+int a1 = std::move(a1); // expected-warning {{uninitialized}}
+int a2 = value::move(a2); // expected-warning {{uninitialized}}
+int a3 = value::notmove(a3); // expected-warning {{uninitialized}}
+int a4 = lvalueref::move(a4);
+int a5 = lvalueref::notmove(a5);
+int a6 = rvalueref::move(a6);
+int a7 = rvalueref::notmove(a7);
+
+void test() {
+  int a1 = std::move(a1); // expected-warning {{uninitialized}}
+  int a2 = value::move(a2); // expected-warning {{uninitialized}}
+  int a3 = value::notmove(a3); // expected-warning {{uninitialized}}
+  int a4 = lvalueref::move(a4);
+  int a5 = lvalueref::notmove(a5);
+  int a6 = rvalueref::move(a6);
+  int a7 = rvalueref::notmove(a7);
+}
+
+class A {
+  int a;
+  A(int (*) [1]) : a(std::move(a)) {} // expected-warning {{uninitialized}}
+  A(int (*) [2]) : a(value::move(a)) {} // expected-warning {{uninitialized}}
+  A(int (*) [3]) : a(value::notmove(a)) {} // expected-warning {{uninitialized}}
+  A(int (*) [4]) : a(lvalueref::move(a)) {}
+  A(int (*) [5]) : a(lvalueref::notmove(a)) {}
+  A(int (*) [6]) : a(rvalueref::move(a)) {}
+  A(int (*) [7]) : a(rvalueref::notmove(a)) {}
+};
+}