On Tue, Oct 15, 2019 at 02:28:12PM -0400, Marek Polacek wrote:
--- /dev/null
+++ gcc/testsuite/g++.dg/cpp1z/decomp50.C
@@ -0,0 +1,51 @@
+// PR c++/92106 - ICE with structured bindings and -Wreturn-local-addr.
+// { dg-do compile { target c++17 } }
+
+template <typename> struct B;
+template <typename _Tp> struct B<_Tp *> { typedef _Tp reference; };
I've looked at the unreduced testcase and it seems to have
template <typename _Tp> struct B<_Tp *> { typedef _Tp& reference; };
for this line instead. I'd think it would be better to change the testcase,
so that it is well defined rather than undefined then.
It is struct iterator_traits<_Tp*>, right?
Otherwise, the patch LGTM, but I'll defer to Jason as the maintainer.