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Simplify lambda parsing.

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Since we removed the special parsing for C++11 lambdas, it's just been an
open-coded copy of cp_parser_function_body.  So let's call it instead.  This
avoids the need to change this code in my revised 33799 patch.

	* parser.c (cp_parser_lambda_body): Use cp_parser_function_body.
This commit is contained in:
Jason Merrill 2020-01-19 09:15:26 -05:00
parent bf6fc129c0
commit 303484a735
2 changed files with 8 additions and 16 deletions
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4
gcc/cp/ChangeLog
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@ -1,3 +1,7 @@
2020-01-19 Jason Merrill <jason@redhat.com>
* parser.c (cp_parser_lambda_body): Use cp_parser_function_body.
2020-01-18 Jakub Jelinek <jakub@redhat.com>
* coroutines.cc (get_fn_local_identifier): Fix NO_DOT_IN_LABEL

20
gcc/cp/parser.c
View file

@ -11141,23 +11141,11 @@ cp_parser_lambda_body (cp_parser* parser, tree lambda_expr)
local_specialization_stack s (lss_copy);
tree fco = lambda_function (lambda_expr);
tree body = start_lambda_function (fco, lambda_expr);
matching_braces braces;
if (braces.require_open (parser))
{
tree compound_stmt = begin_compound_stmt (0);
/* Originally C++11 required us to peek for 'return expr'; and
process it specially here to deduce the return type. N3638
removed the need for that. */
while (cp_lexer_next_token_is_keyword (parser->lexer, RID_LABEL))
cp_parser_label_declaration (parser);
cp_parser_statement_seq_opt (parser, NULL_TREE);
braces.require_close (parser);
finish_compound_stmt (compound_stmt);
}
/* Originally C++11 required us to peek for 'return expr'; and
process it specially here to deduce the return type. N3638
removed the need for that. */
cp_parser_function_body (parser, false);
finish_lambda_function (body);
}