Fix crash & accepts-invalid for array of arrays of user defined type.

Test case/other help by Richard Smith.
Code review by John McCall.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152519 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 30 insertions, 0 deletions

diff --git a/test/CXX/expr/expr.unary/expr.new/p17-crash.cpp b/test/CXX/expr/expr.unary/expr.new/p17-crash.cpp
new file mode 100644
index 0000000000..27b915e959
--- /dev/null
+++ b/test/CXX/expr/expr.unary/expr.new/p17-crash.cpp
@@ -0,0 +1,14 @@
+// RUN: %clang_cc1 -emit-llvm-only %s
+
+// this used to crash due to templ<int>'s dtor not being marked as used by the
+// new expression in func()
+struct non_trivial {
+  non_trivial() {} 
+  ~non_trivial() {}
+};
+template < typename T > class templ {
+  non_trivial n;
+};
+void func() {
+  new templ<int>[1][1];
+}
diff --git a/test/CXX/expr/expr.unary/expr.new/p17.cpp b/test/CXX/expr/expr.unary/expr.new/p17.cpp
new file mode 100644
index 0000000000..0d108eb6a8
--- /dev/null
+++ b/test/CXX/expr/expr.unary/expr.new/p17.cpp
@@ -0,0 +1,16 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+class ctor {
+  ctor(); // expected-note{{implicitly declared private here}}
+};
+
+class dtor {
+  ~dtor(); // expected-note 3 {{implicitly declared private here}}
+};
+
+void test() {
+  new ctor[0]; // expected-error{{calling a private constructor of class 'ctor'}}
+  new dtor[0]; // expected-error{{calling a private destructor of class 'dtor'}}
+  new dtor[3]; // expected-error{{calling a private destructor of class 'dtor'}}
+  new dtor[3][3]; // expected-error{{calling a private destructor of class 'dtor'}}
+}