Index: lib/AST/DeclCXX.cpp
===================================================================
--- lib/AST/DeclCXX.cpp
+++ lib/AST/DeclCXX.cpp
@@ -739,7 +739,7 @@
     }
 
     if (!Field->hasInClassInitializer() && !Field->isMutable()) {
-      if (CXXRecordDecl *FieldType = Field->getType()->getAsCXXRecordDecl()) {
+      if (CXXRecordDecl *FieldType = T->getAsCXXRecordDecl()) {
         if (FieldType->hasDefinition() && !FieldType->allowConstDefaultInit())
           data().HasUninitializedFields = true;
       } else {
Index: test/SemaCXX/constexpr-value-init.cpp
===================================================================
--- test/SemaCXX/constexpr-value-init.cpp
+++ test/SemaCXX/constexpr-value-init.cpp
@@ -35,3 +35,12 @@
   constexpr Z() : V() {}
 };
 constexpr int n = Z<V>().c; // expected-error {{constant expression}} expected-note {{virtual base class}}
+
+struct E {
+  A a[2];
+};
+constexpr E e; // ok
+static_assert(e.a[0].a == 1, "");
+static_assert(e.a[0].b == 2, "");
+static_assert(e.a[1].a == 1, "");
+static_assert(e.a[1].b == 2, "");