gcc/cp/
PR c++/39859
PR c++/44522
PR c++/44523
* parser.c (struct cp_parser): Add colon_corrects_to_scope_p field.
(cp_parser_new): Initialize it.
(cp_parser_nested_name_specifier_opt): Auto-correct colons to
scopes if we are able to.
(cp_parser_question_colon_clause): Disallow colon correction.
(cp_parser_label_for_labeled_statement): Likewise.
(cp_parser_range_for): Likewise.
(cp_parser_enum_specifier): Likewise.
(cp_parser_class_head): Likewise.
(cp_parser_member_declaration): Likewise.
gcc/testsuite/
PR c++/39859
PR c++/44522
PR c++/44523
* g++.dg/parse/colon-autocorrect-1.C: New testcase.
* g++.dg/parse/colon-autocorrect-2.C: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167895
138bc75d-0d04-0410-961f-
82ee72b054a4