[Bug c++/94572] New: Expunge references to direct-declarator

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94572

            Bug ID: 94572
           Summary: Expunge references to direct-declarator
           Product: gcc
           Version: 10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: mpolacek at gcc dot gnu.org
  Target Milestone: ---

The direct-declarator production was removed in CWG 681 but we still have many
references to it in the codebase.  This makes it harder to navigate.

$ grep -n direct.declarator cp/*.c
cp/cxx-pretty-print.c:1614:/* direct-declarator:
cp/cxx-pretty-print.c:1616:      direct-declarator (
parameter-declaration-clause ) cv-qualifier-seq(opt)
cp/cxx-pretty-print.c:1622:cxx_pretty_printer::direct_declarator (tree t)
cp/cxx-pretty-print.c:1667:      c_pretty_printer::direct_declarator (t);
cp/cxx-pretty-print.c:1673:   direct-declarator
cp/cxx-pretty-print.c:1679:  direct_declarator (t);
cp/parser.c:2238:static cp_declarator *cp_parser_direct_declarator
cp/parser.c:2681:static cp_declarator * cp_parser_make_indirect_declarator
cp/parser.c:3944:cp_parser_make_indirect_declarator (enum tree_code code, tree
class_type,
cp/parser.c:8963:      declarator = cp_parser_make_indirect_declarator
cp/parser.c:15128:      declarator = cp_parser_make_indirect_declarator
cp/parser.c:20947:     direct-declarator
cp/parser.c:20957:     attributes [opt] direct-declarator
cp/parser.c:20981:   the declarator is a direct-declarator of the form "(...)".
cp/parser.c:21045:      declarator = cp_parser_make_indirect_declarator
cp/parser.c:21048:  /* Everything else is a direct-declarator.  */
cp/parser.c:21054:      declarator = cp_parser_direct_declarator (parser,
dcl_kind,
cp/parser.c:21064:/* Parse a direct-declarator or direct-abstract-declarator.
cp/parser.c:21066:   direct-declarator:
cp/parser.c:21068:     direct-declarator ( parameter-declaration-clause )
cp/parser.c:21072:     direct-declarator [ constant-expression [opt] ]
cp/parser.c:21087:   we are parsing a direct-declarator.  It is
cp/parser.c:21096:cp_parser_direct_declarator (cp_parser* parser,
cp/parser.c:41908:/* Finalize #pragma omp declare simd clauses after direct
declarator has
cp/parser.c:42965:/* Finalize #pragma acc routine clauses after direct
declarator has