c++: add parsing_function_declarator predicate
commit30e025393209e1936c394e716006cdaaa6d50161
authorJason Merrill <jason@redhat.com>
Fri, 10 Sep 2021 20:36:21 +0000 (10 16:36 -0400)
committerJason Merrill <jason@redhat.com>
Wed, 15 Sep 2021 20:26:15 +0000 (15 16:26 -0400)
treeb1e8f9db52b12a3a11ee3a64fde5c02186e32633
parente5d1af8a07ae9fcc40ea5c781c3ad46d20ea12a6
c++: add parsing_function_declarator predicate

While looking at PR96184 I noticed that we were recognizing the situation of
parsing a function declarator based on current_binding_level, and that we
ought to make that a predicate function.  This patch is just refactoring,
but I just suggested using it in a review of another patch.

gcc/cp/ChangeLog:

* cp-tree.h (parsing_function_declarator): Declare.
* name-lookup.c (set_decl_context_in_fn): Use it.
* parser.c (cp_parser_direct_declarator): Use it.
(parsing_function_declarator): New.
gcc/cp/cp-tree.h
gcc/cp/name-lookup.c
gcc/cp/parser.c