From 16e42e7cfffeb1a3b71204886814486149f7ce84 Mon Sep 17 00:00:00 2001 From: Jason Merrill Date: Fri, 22 Dec 2000 19:05:44 -0500 Subject: [PATCH] pt.c (more_specialized): Don't optimize len==0. * pt.c (more_specialized): Don't optimize len==0. (fn_type_unification): If we're adding the return type, increase len. From-SVN: r38472 --- gcc/cp/pt.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c index 0a260dfcb79..0c4991a1a50 100644 --- a/gcc/cp/pt.c +++ b/gcc/cp/pt.c @@ -7666,6 +7666,8 @@ fn_type_unification (fn, explicit_targs, targs, args, return_type, /* We've been given a return type to match, prepend it. */ parms = tree_cons (NULL_TREE, TREE_TYPE (fntype), parms); args = tree_cons (NULL_TREE, return_type, args); + if (len >= 0) + ++len; } /* We allow incomplete unification without an error message here @@ -8875,9 +8877,6 @@ more_specialized (pat1, pat2, len) tree targs; int winner = 0; - if (len == 0) - return 0; - targs = get_bindings_order (pat1, DECL_TEMPLATE_RESULT (pat2), len); if (targs) --winner; -- 2.30.2