1 files changed, 36 insertions, 1 deletions
diff --git a/test/Analysis/dtor.cpp b/test/Analysis/dtor.cpp
index bb1e625..c677222 100644
--- a/test/Analysis/dtor.cpp
+++ b/test/Analysis/dtor.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -analyze -analyzer-checker=core,unix.Malloc,debug.ExprInspection -analyzer-config c++-inlining=destructors,cfg-temporary-dtors=true -Wno-null-dereference -Wno-inaccessible-base -verify %s
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,unix.Malloc,debug.ExprInspection,cplusplus -analyzer-config c++-inlining=destructors,cfg-temporary-dtors=true -Wno-null-dereference -Wno-inaccessible-base -verify %s
 
 void clang_analyzer_eval(bool);
 void clang_analyzer_checkInlined(bool);
@@ -505,3 +505,38 @@ namespace Incomplete {
   class Foo; // expected-note{{forward declaration}}
   void f(Foo *foo) { delete foo; } // expected-warning{{deleting pointer to incomplete type}}
 }
+
+namespace TypeTraitExpr {
+template <bool IsSimple, typename T>
+struct copier {
+  static void do_copy(T *dest, const T *src, unsigned count);
+};
+template <typename T, typename U>
+void do_copy(T *dest, const U *src, unsigned count) {
+  const bool IsSimple = __is_trivial(T) && __is_same(T, U);
+  copier<IsSimple, T>::do_copy(dest, src, count);
+}
+struct NonTrivial {
+  int *p;
+  NonTrivial() : p(new int[1]) { p[0] = 0; }
+  NonTrivial(const NonTrivial &other) {
+    p = new int[1];
+    do_copy(p, other.p, 1);
+  }
+  NonTrivial &operator=(const NonTrivial &other) {
+    p = other.p;
+    return *this;
+  }
+  ~NonTrivial() {
+    delete[] p; // expected-warning {{free released memory}}
+  }
+};
+
+void f() {
+  NonTrivial nt1;
+  NonTrivial nt2(nt1);
+  nt1 = nt2;
+  clang_analyzer_eval(__is_trivial(NonTrivial)); // expected-warning{{FALSE}}
+  clang_analyzer_eval(__alignof(NonTrivial) > 0); // expected-warning{{TRUE}}
+}
+}