2017-03-03 Richard Biener <rguenther@suse.de>
PR c++/79825
* cp-gimplify.c (simple_empty_class_p): Handle EMPTY_CLASS_EXPR.
* g++.dg/warn/Wuninitialized-8.C: New testcase.
From-SVN: r245866
+2017-03-03 Richard Biener <rguenther@suse.de>
+
+ PR c++/79825
+ * cp-gimplify.c (simple_empty_class_p): Handle EMPTY_CLASS_EXPR.
+
2017-03-03 Marek Polacek <polacek@redhat.com>
PR c++/79791
return
((TREE_CODE (op) == COMPOUND_EXPR
&& simple_empty_class_p (type, TREE_OPERAND (op, 1)))
+ || TREE_CODE (op) == EMPTY_CLASS_EXPR
|| is_gimple_lvalue (op)
|| INDIRECT_REF_P (op)
|| (TREE_CODE (op) == CONSTRUCTOR
+2017-03-03 Richard Biener <rguenther@suse.de>
+
+ PR c++/79825
+ * g++.dg/warn/Wuninitialized-8.C: New testcase.
+
2017-03-03 Jakub Jelinek <jakub@redhat.com>
* gcc.dg/pr57134.c: Use empty inline asm string literal.
--- /dev/null
+// { dg-do compile }
+// { dg-options "-Wuninitialized" }
+
+struct A;
+struct B
+{
+ B(A);
+};
+struct C
+{
+ template <typename PassT> void m_fn1(PassT p1) { new B(p1); } // { dg-bogus "uninitialized" }
+};
+struct A {};
+void fn1()
+{
+ C a;
+ a.m_fn1(A());
+}