diff options
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/pt.c | 3 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/lookup/pr84702.C | 13 |
4 files changed, 26 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 001cb6a..3218814 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2018-03-05 Nathan Sidwell <nathan@acm.org> + + PR c++/84702 + * pt.c (process_template_arg): Mark lookup_keep on a default arg. + 2018-03-05 Marek Polacek <polacek@redhat.com> PR c++/84707 diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index c81bd50..89024c1 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -4425,6 +4425,9 @@ process_template_parm (tree list, location_t parm_loc, tree parm, pushdecl (decl); + if (defval && TREE_CODE (defval) == OVERLOAD) + lookup_keep (defval, true); + /* Build the parameter node linking the parameter declaration, its default argument (if any), and its constraints (if any). */ parm = build_tree_list (defval, parm); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index e80a728..9f9afb0 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2018-03-05 Nathan Sidwell <nathan@acm.org> + + PR c++/84702 + * g++.dg/lookup/pr84702.C: New. + 2018-03-05 Jakub Jelinek <jakub@redhat.com> PR target/84564 diff --git a/gcc/testsuite/g++.dg/lookup/pr84702.C b/gcc/testsuite/g++.dg/lookup/pr84702.C new file mode 100644 index 0000000..6b9e1b4 --- /dev/null +++ b/gcc/testsuite/g++.dg/lookup/pr84702.C @@ -0,0 +1,13 @@ +// PR c++/84702 failure to mark overload to keep +// { dg-do compile { target c++11 } } + +void a (); + +namespace { + void a (int); +} + +template<void (&b)() = a> +void c () { + c (); +} |