* [Bug c++/58548] [4.9 Regression] [c++1y] ICE with local struct in function with auto parameter
[not found] <bug-58548-4@http.gcc.gnu.org/bugzilla/>
@ 2013-09-27 6:18 ` mpolacek at gcc dot gnu.org
2013-09-29 20:43 ` reichelt at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 5+ messages in thread
From: mpolacek at gcc dot gnu.org @ 2013-09-27 6:18 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58548
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2013-09-27
CC| |mpolacek at gcc dot gnu.org
Target Milestone|--- |4.9.0
Summary|[c++1y] ICE with local |[4.9 Regression] [c++1y]
|struct in function with |ICE with local struct in
|auto parameter |function with auto
| |parameter
Ever confirmed|0 |1
--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Confirmed. I can't comment on whether it's valid code or not though.
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug c++/58548] [4.9 Regression] [c++1y] ICE with local struct in function with auto parameter
[not found] <bug-58548-4@http.gcc.gnu.org/bugzilla/>
2013-09-27 6:18 ` [Bug c++/58548] [4.9 Regression] [c++1y] ICE with local struct in function with auto parameter mpolacek at gcc dot gnu.org
@ 2013-09-29 20:43 ` reichelt at gcc dot gnu.org
2013-11-05 14:33 ` rguenth at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 5+ messages in thread
From: reichelt at gcc dot gnu.org @ 2013-09-29 20:43 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58548
--- Comment #3 from Volker Reichelt <reichelt at gcc dot gnu.org> ---
It's a GNU extension, see comment #2 in PR58536.
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug c++/58548] [4.9 Regression] [c++1y] ICE with local struct in function with auto parameter
[not found] <bug-58548-4@http.gcc.gnu.org/bugzilla/>
2013-09-27 6:18 ` [Bug c++/58548] [4.9 Regression] [c++1y] ICE with local struct in function with auto parameter mpolacek at gcc dot gnu.org
2013-09-29 20:43 ` reichelt at gcc dot gnu.org
@ 2013-11-05 14:33 ` rguenth at gcc dot gnu.org
2013-11-12 20:17 ` abutcher at gcc dot gnu.org
2013-11-13 6:51 ` reichelt at gcc dot gnu.org
4 siblings, 0 replies; 5+ messages in thread
From: rguenth at gcc dot gnu.org @ 2013-11-05 14:33 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58548
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P1
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug c++/58548] [4.9 Regression] [c++1y] ICE with local struct in function with auto parameter
[not found] <bug-58548-4@http.gcc.gnu.org/bugzilla/>
` (2 preceding siblings ...)
2013-11-05 14:33 ` rguenth at gcc dot gnu.org
@ 2013-11-12 20:17 ` abutcher at gcc dot gnu.org
2013-11-13 6:51 ` reichelt at gcc dot gnu.org
4 siblings, 0 replies; 5+ messages in thread
From: abutcher at gcc dot gnu.org @ 2013-11-12 20:17 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58548
--- Comment #4 from abutcher at gcc dot gnu.org ---
Author: abutcher
Date: Tue Nov 12 20:17:33 2013
New Revision: 204714
URL: http://gcc.gnu.org/viewcvs?rev=204714&root=gcc&view=rev
Log:
Refactor implicit function template implementation and fix 58534, 58536, 58548,
58549 and 58637.
gcc/
* tree.c (grow_tree_vec_stat): New function ...
* tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration
and macro front-end.
gcc/cp/
PR c++/58534
PR c++/58536
PR c++/58548
PR c++/58549
PR c++/58637
* parser.h (struct cp_parser): New members implicit_template_parms,
implicit_template_scope and auto_is_implicit_function_template_parm_p.
* parser.c (add_implicit_template_parms): Refactor as ...
(synthesize_implicit_template_parm): ... this to append a new template
type parm to the current template parameter list (introducing a new list
if necessary). Removed push_deferring_access_checks.
(finish_fully_implicit_template): Removed pop_deferring_access_checks.
(cp_parser_new): Initialize new cp_parser members.
(cp_parser_parameter_declaration_clause): Consider auto as implicit
template parm when parsing a parameter declaration (unless parsing an
explicit specialization).
(cp_parser_parameter_declaration_list): Remove local
implicit_template_parms counter and reset cp_parser implicit template
state when complete.
(cp_parser_lambda_expression): Reset implicit template cp_parser members
whilst generating lambda class.
(cp_parser_function_definition_after_declarator): Reset implicit
template cp_parser members whilst parsing function definition.
(make_generic_type_name): Respell '<autoN>' as 'auto:N' which works
better with template diagnostics.
(cp_parser_simple_type_specifier): Synthesize implicit template parm on
parsing 'auto' if auto_is_implicit_function_template_parm_p and provide
diagnostics ...
* decl.c (grokdeclarator): ... that were previously done here.
gcc/testsuite/g++.dg/
* cpp1y/pr58534.C: New testcase.
* cpp1y/pr58536.C: New testcase.
* cpp1y/pr58548.C: New testcase.
* cpp1y/pr58549.C: New testcase.
* cpp1y/pr58637.C: New testcase.
Added:
trunk/gcc/testsuite/g++.dg/cpp1y/pr58534.C
trunk/gcc/testsuite/g++.dg/cpp1y/pr58536.C
trunk/gcc/testsuite/g++.dg/cpp1y/pr58548.C
trunk/gcc/testsuite/g++.dg/cpp1y/pr58549.C
trunk/gcc/testsuite/g++.dg/cpp1y/pr58637.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/decl.c
trunk/gcc/cp/parser.c
trunk/gcc/cp/parser.h
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree.c
trunk/gcc/tree.h
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug c++/58548] [4.9 Regression] [c++1y] ICE with local struct in function with auto parameter
[not found] <bug-58548-4@http.gcc.gnu.org/bugzilla/>
` (3 preceding siblings ...)
2013-11-12 20:17 ` abutcher at gcc dot gnu.org
@ 2013-11-13 6:51 ` reichelt at gcc dot gnu.org
4 siblings, 0 replies; 5+ messages in thread
From: reichelt at gcc dot gnu.org @ 2013-11-13 6:51 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58548
Volker Reichelt <reichelt at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |FIXED
--- Comment #5 from Volker Reichelt <reichelt at gcc dot gnu.org> ---
Fixed by Adam's patch.
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