public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug c++/58812] New: [4.7/4.8/4.9 Regression] ICE initializing an r-value reference with an initializer list
@ 2013-10-19 23:21 reichelt at gcc dot gnu.org
2013-10-21 8:26 ` [Bug c++/58812] " rguenth at gcc dot gnu.org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: reichelt at gcc dot gnu.org @ 2013-10-19 23:21 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58812
Bug ID: 58812
Summary: [4.7/4.8/4.9 Regression] ICE initializing an r-value
reference with an initializer list
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: reichelt at gcc dot gnu.org
The following invalid code snippet (compiled with "-std=c++11") triggers an ICE
since GCC 4.7.0:
===================
int i;
int&& j{{ i }};
===================
bug.cc:2:14: internal compiler error: in build_target_expr, at cp/tree.c:316
int&& j{{ i }};
^
0x6e488f build_target_expr
../../gcc/gcc/cp/tree.c:310
0x54f981 convert_like_real
../../gcc/gcc/cp/call.c:6205
0x5552e6 initialize_reference(tree_node*, tree_node*, int, int)
../../gcc/gcc/cp/call.c:9306
0x56207e grok_reference_init
../../gcc/gcc/cp/decl.c:4769
0x56207e check_initializer
../../gcc/gcc/cp/decl.c:5637
0x574b6c cp_finish_decl(tree_node*, tree_node*, bool, tree_node*, int)
../../gcc/gcc/cp/decl.c:6356
0x662737 cp_parser_init_declarator
../../gcc/gcc/cp/parser.c:16640
0x663e7f cp_parser_simple_declaration
../../gcc/gcc/cp/parser.c:11054
0x6477e0 cp_parser_block_declaration
../../gcc/gcc/cp/parser.c:10935
0x66e9fe cp_parser_declaration
../../gcc/gcc/cp/parser.c:10832
0x66d71a cp_parser_declaration_seq_opt
../../gcc/gcc/cp/parser.c:10718
0x66f036 cp_parser_translation_unit
../../gcc/gcc/cp/parser.c:3990
0x66f036 c_parse_file()
../../gcc/gcc/cp/parser.c:30970
0x78be93 c_common_parse_file()
../../gcc/gcc/c-family/c-opts.c:1046
Please submit a full bug report, [etc.]
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/58812] [4.7/4.8/4.9 Regression] ICE initializing an r-value reference with an initializer list
2013-10-19 23:21 [Bug c++/58812] New: [4.7/4.8/4.9 Regression] ICE initializing an r-value reference with an initializer list reichelt at gcc dot gnu.org
@ 2013-10-21 8:26 ` rguenth at gcc dot gnu.org
2013-11-19 10:22 ` rguenth at gcc dot gnu.org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2013-10-21 8:26 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58812
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.7.4
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/58812] [4.7/4.8/4.9 Regression] ICE initializing an r-value reference with an initializer list
2013-10-19 23:21 [Bug c++/58812] New: [4.7/4.8/4.9 Regression] ICE initializing an r-value reference with an initializer list reichelt at gcc dot gnu.org
2013-10-21 8:26 ` [Bug c++/58812] " rguenth at gcc dot gnu.org
@ 2013-11-19 10:22 ` rguenth at gcc dot gnu.org
2014-01-27 15:43 ` jason at gcc dot gnu.org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2013-11-19 10:22 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58812
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/58812] [4.7/4.8/4.9 Regression] ICE initializing an r-value reference with an initializer list
2013-10-19 23:21 [Bug c++/58812] New: [4.7/4.8/4.9 Regression] ICE initializing an r-value reference with an initializer list reichelt at gcc dot gnu.org
2013-10-21 8:26 ` [Bug c++/58812] " rguenth at gcc dot gnu.org
2013-11-19 10:22 ` rguenth at gcc dot gnu.org
@ 2014-01-27 15:43 ` jason at gcc dot gnu.org
2014-01-28 4:31 ` jason at gcc dot gnu.org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: jason at gcc dot gnu.org @ 2014-01-27 15:43 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58812
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2014-01-27
CC| |jason at gcc dot gnu.org
Assignee|unassigned at gcc dot gnu.org |jason at gcc dot gnu.org
Ever confirmed|0 |1
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/58812] [4.7/4.8/4.9 Regression] ICE initializing an r-value reference with an initializer list
2013-10-19 23:21 [Bug c++/58812] New: [4.7/4.8/4.9 Regression] ICE initializing an r-value reference with an initializer list reichelt at gcc dot gnu.org
` (2 preceding siblings ...)
2014-01-27 15:43 ` jason at gcc dot gnu.org
@ 2014-01-28 4:31 ` jason at gcc dot gnu.org
2014-01-28 13:45 ` jason at gcc dot gnu.org
2014-01-28 13:54 ` jason at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: jason at gcc dot gnu.org @ 2014-01-28 4:31 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58812
--- Comment #1 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Tue Jan 28 04:31:01 2014
New Revision: 207165
URL: http://gcc.gnu.org/viewcvs?rev=207165&root=gcc&view=rev
Log:
PR c++/58812
* call.c (convert_like_real): Give helpful error about excess braces
for ck_rvalue of scalar type.
Added:
trunk/gcc/testsuite/g++.dg/cpp0x/initlist76.C
trunk/gcc/testsuite/g++.dg/cpp0x/initlist77.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/call.c
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/58812] [4.7/4.8/4.9 Regression] ICE initializing an r-value reference with an initializer list
2013-10-19 23:21 [Bug c++/58812] New: [4.7/4.8/4.9 Regression] ICE initializing an r-value reference with an initializer list reichelt at gcc dot gnu.org
` (3 preceding siblings ...)
2014-01-28 4:31 ` jason at gcc dot gnu.org
@ 2014-01-28 13:45 ` jason at gcc dot gnu.org
2014-01-28 13:54 ` jason at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: jason at gcc dot gnu.org @ 2014-01-28 13:45 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58812
--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Tue Jan 28 13:44:46 2014
New Revision: 207187
URL: http://gcc.gnu.org/viewcvs?rev=207187&root=gcc&view=rev
Log:
PR c++/58812
* call.c (convert_like_real): Give helpful error about excess braces
for reference binding, too.
Added:
branches/gcc-4_8-branch/gcc/testsuite/g++.dg/cpp0x/initlist76.C
Modified:
branches/gcc-4_8-branch/gcc/cp/ChangeLog
branches/gcc-4_8-branch/gcc/cp/call.c
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/58812] [4.7/4.8/4.9 Regression] ICE initializing an r-value reference with an initializer list
2013-10-19 23:21 [Bug c++/58812] New: [4.7/4.8/4.9 Regression] ICE initializing an r-value reference with an initializer list reichelt at gcc dot gnu.org
` (4 preceding siblings ...)
2014-01-28 13:45 ` jason at gcc dot gnu.org
@ 2014-01-28 13:54 ` jason at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: jason at gcc dot gnu.org @ 2014-01-28 13:54 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58812
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
Target Milestone|4.7.4 |4.8.3
--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> ---
Fixed for 4.8.3/4.9. Not fixing in 4.7.
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2014-01-28 13:54 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-10-19 23:21 [Bug c++/58812] New: [4.7/4.8/4.9 Regression] ICE initializing an r-value reference with an initializer list reichelt at gcc dot gnu.org
2013-10-21 8:26 ` [Bug c++/58812] " rguenth at gcc dot gnu.org
2013-11-19 10:22 ` rguenth at gcc dot gnu.org
2014-01-27 15:43 ` jason at gcc dot gnu.org
2014-01-28 4:31 ` jason at gcc dot gnu.org
2014-01-28 13:45 ` jason at gcc dot gnu.org
2014-01-28 13:54 ` jason at gcc dot gnu.org
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).