vendor/clang/clang-trunk-r161861

1 files changed, 25 insertions, 1 deletions

diff --git a/test/SemaCXX/conditional-expr.cpp b/test/SemaCXX/conditional-expr.cpp
index 4aee913277e5..a80eda416f4e 100644
--- a/test/SemaCXX/conditional-expr.cpp
+++ b/test/SemaCXX/conditional-expr.cpp
@@ -2,7 +2,7 @@
 
 // C++ rules for ?: are a lot stricter than C rules, and have to take into
 // account more conversion options.
-// This test runs in C++0x mode for the contextual conversion of the condition.
+// This test runs in C++11 mode for the contextual conversion of the condition.
 
 struct ToBool { explicit operator bool(); };
 
@@ -328,3 +328,27 @@ namespace PR9236 {
     (void)(true ? (void*)0 : A()); // expected-error{{incompatible operand types}}
   }
 }
+
+namespace DR587 {
+  template<typename T>
+  const T *f(bool b) {
+    static T t1 = T();
+    static const T t2 = T();
+    return &(b ? t1 : t2);
+  }
+  struct S {};
+  template const int *f(bool);
+  template const S *f(bool);
+
+  extern bool b;
+  int i = 0;
+  const int ci = 0;
+  volatile int vi = 0;
+  const volatile int cvi = 0;
+
+  const int &cir = b ? i : ci;
+  volatile int &vir = b ? vi : i;
+  const volatile int &cvir1 = b ? ci : cvi;
+  const volatile int &cvir2 = b ? cvi : vi;
+  const volatile int &cvir3 = b ? ci : vi; // expected-error{{volatile lvalue reference to type 'const volatile int' cannot bind to a temporary of type 'int'}}
+}