This was a simple thinko about which object held the reference to the
binding vector. I also noticed stale code in the tree dumper, as I
recently removed the flags from a lazy number.
PR c++/99248
gcc/cp/
* name-lookup.c (lookup_elaborated_type_1): Access slot not bind
when there's a binding vector.
* ptree.c (cxx_print_xnode): Lazy flags are no longer a thing.
gcc/testsuite/
* g++.dg/modules/pr99248.h: New.
* g++.dg/modules/pr99248_a.H: New.
* g++.dg/modules/pr99248_b.H: New.
if (*slot == bind)
*slot = decl;
else
- BINDING_VECTOR_CLUSTER (bind, 0)
+ BINDING_VECTOR_CLUSTER (*slot, 0)
.slots[BINDING_SLOT_CURRENT] = decl;
}
}
{
indent_to (file, indent + 4);
unsigned lazy = slot.get_lazy ();
- fprintf (file, "%s snum:%u flags:%d",
- pfx, lazy >> 2, lazy & 3);
+ fprintf (file, "%s snum:%u", pfx, lazy);
}
else if (slot)
print_node (file, pfx, slot, indent + 4);
--- /dev/null
+class locale
+{
+ template<typename _Cache>
+ friend struct __use_cache;
+};
--- /dev/null
+// PR 99248 ICE with friend
+// { dg-additional-options -fmodule-header }
+// { dg-module-cmi {} }
+#include "pr99248.h"
+
--- /dev/null
+// { dg-additional-options -fmodule-header }
+// { dg-module-cmi {} }
+#include "pr99248.h"
+import "pr99248_a.H";
+
+template<typename _Facet>
+struct __use_cache;