Don't build member initializers for zero-length or incomplete arrays,

and don't try to destroy them, either. Fixes
<rdar://problem/10228639>.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143584 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 26 insertions, 0 deletions

diff --git a/test/SemaCXX/zero-length-arrays.cpp b/test/SemaCXX/zero-length-arrays.cpp
new file mode 100644
index 0000000000..05ded4ad9b
--- /dev/null
+++ b/test/SemaCXX/zero-length-arrays.cpp
@@ -0,0 +1,26 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+// <rdar://problem/10228639>
+class Foo {
+  ~Foo();
+  Foo(const Foo&);
+public:
+  Foo(int);
+};
+
+class Bar {
+  int foo_count;
+  Foo foos[0];
+  Foo foos2[0][2];
+  Foo foos3[2][0];
+
+public:
+  Bar(): foo_count(0) { }    
+  ~Bar() { }
+};
+
+void testBar() {
+  Bar b;
+  Bar b2(b);
+  b = b2;
+}