https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57573
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
See Also| |https://gcc.gnu.org/bugzill
| |a/show_bug.cgi?id=60409
Known to work|4.10.0 |5.0
--- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> ---
For the record, it started to fail with:
commit 10c6dc8e3932d33c8e47e6706885d2412b29c069 [r0-122521-g10c6dc8e3932d3]
Author: Jason Merrill
Date: Fri Mar 29 19:51:36 2013
cp-tree.h (AUTO_IS_DECLTYPE): New.
N3582
* cp-tree.h (AUTO_IS_DECLTYPE): New.
* parser.c (cp_parser_decltype): Handle decltype(auto).
(cp_parser_type_id_1): Allow auto without a late-specified
return in C++1y.
(cp_parser_primary_expression): Use the return value of
finish_parenthesized_expr.
(cp_parser_transaction_expression): Likewise.
* semantics.c (force_paren_expr): New.
(finish_parenthesized_expr): Use it.
* call.c (build_conditional_expr_1): Likewise.
* pt.c (do_auto_deduction): Handle decltype(auto).
(tsubst_copy): Handle PAREN_EXPR.
(tsubst_copy_and_build): Likewise.
* error.c (dump_expr): Handle PAREN_EXPR.
* cxx-pretty-print.c (pp_cxx_expression): Likewise.
* mangle.c (write_expression): Ignore PAREN_EXPR.
* parser.c (cp_parser_decltype_expr): Split out...
(cp_parser_decltype): ...from here.
From-SVN: r197248
That commit also caused an ICE, and then this bug and the ICE were both fixed
by:
commit f9b381b8eb56252e302b88ea4fe89beffc33cf80 [r0-128726-gf9b381b8eb5625]
Author: Jason Merrill
Date: Wed Mar 5 19:25:37 2014
re PR c++/60409 ([c++1y] ICE on valid with template function)
PR c++/60409
* semantics.c (force_paren_expr): Only add a PAREN_EXPR to a
dependent expression.
From-SVN: r208352
