diff --git a/gcc/cp/constexpr.cc b/gcc/cp/constexpr.cc
index fb94f3cefcb..5e0fe93ebc0 100644
--- a/gcc/cp/constexpr.cc
+++ b/gcc/cp/constexpr.cc
@@ -4291,15 +4291,24 @@ cxx_eval_array_reference (const constexpr_ctx *ctx, tree t,
   else
     val = build_value_init (elem_type, tf_warning_or_error);
 
-  if (!SCALAR_TYPE_P (elem_type))
+  /* Create a new constructor only if we don't already have a suitable one.  */
+  const bool new_ctor = (!SCALAR_TYPE_P (elem_type)
+			 && (!ctx->ctor
+			     || !same_type_ignoring_top_level_qualifiers_p
+				  (elem_type, TREE_TYPE (ctx->ctor))));
+  if (new_ctor)
     {
       new_ctx = *ctx;
+      /* We clear the object here.  We used to replace it with T, but that
+	 caused problems (101371, 108158); and anyway, T is the initializer,
+	 not the target object.  */
+      new_ctx.object = NULL_TREE;
       new_ctx.ctor = build_constructor (elem_type, NULL);
       ctx = &new_ctx;
     }
   t = cxx_eval_constant_expression (ctx, val, lval, non_constant_p,
 				    overflow_p);
-  if (!SCALAR_TYPE_P (elem_type) && t != ctx->ctor)
+  if (new_ctor && t != ctx->ctor)
     free_constructor (ctx->ctor);
   return t;
 }
diff --git a/gcc/testsuite/g++.dg/cpp1y/constexpr-110382.C b/gcc/testsuite/g++.dg/cpp1y/constexpr-110382.C
new file mode 100644
index 00000000000..317c5ecfcd5
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp1y/constexpr-110382.C
@@ -0,0 +1,17 @@
+// PR c++/110382
+// { dg-do compile { target c++14 } }
+
+struct S {
+  double a = 0;
+};
+
+constexpr double
+g ()
+{
+  S arr[1];
+  S s = arr[0];
+  (void) arr[0];
+  return s.a;
+}
+
+int main() { return  g (); }