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* [Bug c++/46852] New: ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in cp_parser_class_specifier, at cp/parser.c:16947
@ 2010-12-08 16:38 gcc at abeckmann dot de
2010-12-08 16:56 ` [Bug c++/46852] " froydnj at gcc dot gnu.org
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: gcc at abeckmann dot de @ 2010-12-08 16:38 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46852
Summary: ICE: tree check: expected class ‘type’, have
‘exceptional’ (error_mark) in
cp_parser_class_specifier, at cp/parser.c:16947
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: gcc@abeckmann.de
The following code fragment gives an ICE in trunk:
===== 8< =====
template
<
class
{
===== >8 =====
$ g++-trunk -c -v ice-cp_parser_class_specifier.min.ii
Using built-in specs.
COLLECT_GCC=/opt/software/x86_64/gcc-trunk/bin/g++-trunk
COLLECT_LTO_WRAPPER=/opt/software/x86_64/gcc-trunk/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: ../gcc-trunk/configure --prefix=/opt/software/x86_64/gcc-trunk
--program-suffix=-trunk --enable-languages=c,c++ --enable-checking
Thread model: posix
gcc version 4.6.0 20101207 (experimental) (GCC)
COLLECT_GCC_OPTIONS='-c' '-v' '-shared-libgcc' '-mtune=generic' '-march=x86-64'
/opt/software/x86_64/gcc-trunk/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/cc1plus
-fpreprocessed ice-cp_parser_class_specifier.min.ii -quiet -dumpbase
ice-cp_parser_class_specifier.min.ii -mtune=generic -march=x86-64 -auxbase
ice-cp_parser_class_specifier.min -version -o /tmp/ccKrOsa0.s
GNU C++ (GCC) version 4.6.0 20101207 (experimental) (x86_64-unknown-linux-gnu)
compiled by GNU C version 4.6.0 20101207 (experimental), GMP version
4.3.2, MPFR version 3.0.0-p3, MPC version 0.8.2
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU C++ (GCC) version 4.6.0 20101207 (experimental) (x86_64-unknown-linux-gnu)
compiled by GNU C version 4.6.0 20101207 (experimental), GMP version
4.3.2, MPFR version 3.0.0-p3, MPC version 0.8.2
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: 58dd45b357216c1e9d23aab2b8f87581
ice-cp_parser_class_specifier.min.ii:4:1: error: types may not be defined in
parameter types
ice-cp_parser_class_specifier.min.ii:4:1: error: definition of
‘class<anonymous>’ inside template parameter list
ice-cp_parser_class_specifier.min.ii:4:1: error: expected ‘}’ at end of input
ice-cp_parser_class_specifier.min.ii:4:1: internal compiler error: tree check:
expected class ‘type’, have ‘exceptional’ (error_mark) in
cp_parser_class_specifier, at cp/parser.c:16947
Please submit a full bug report,
This is a regression from 4.5.x which properly gives these errors:
$ g++-4.5.x -c ice-cp_parser_class_specifier.min.ii
ice-cp_parser_class_specifier.min.ii:4:1: error: types may not be defined in
parameter types
ice-cp_parser_class_specifier.min.ii:4:1: error: definition of
‘class<anonymous>’ inside template parameter list
ice-cp_parser_class_specifier.min.ii:4:1: error: expected ‘}’ at end of input
ice-cp_parser_class_specifier.min.ii:4:1: error: expected ‘>’ at end of input
ice-cp_parser_class_specifier.min.ii:4:1: error: expected unqualified-id at end
of input
Andreas
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/46852] ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in cp_parser_class_specifier, at cp/parser.c:16947
2010-12-08 16:38 [Bug c++/46852] New: ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in cp_parser_class_specifier, at cp/parser.c:16947 gcc at abeckmann dot de
@ 2010-12-08 16:56 ` froydnj at gcc dot gnu.org
2010-12-16 1:33 ` [Bug c++/46852] [4.6 Regression] " froydnj at gcc dot gnu.org
2010-12-17 15:14 ` froydnj at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: froydnj at gcc dot gnu.org @ 2010-12-08 16:56 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46852
Nathan Froyd <froydnj at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |froydnj at gcc dot gnu.org
AssignedTo|unassigned at gcc dot |froydnj at gcc dot gnu.org
|gnu.org |
Target Milestone|--- |4.6.0
--- Comment #1 from Nathan Froyd <froydnj at gcc dot gnu.org> 2010-12-08 16:56:46 UTC ---
This is due to my changes to detect missing semicolons. I will fix it.
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/46852] [4.6 Regression] ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in cp_parser_class_specifier, at cp/parser.c:16947
2010-12-08 16:38 [Bug c++/46852] New: ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in cp_parser_class_specifier, at cp/parser.c:16947 gcc at abeckmann dot de
2010-12-08 16:56 ` [Bug c++/46852] " froydnj at gcc dot gnu.org
@ 2010-12-16 1:33 ` froydnj at gcc dot gnu.org
2010-12-17 15:14 ` froydnj at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: froydnj at gcc dot gnu.org @ 2010-12-16 1:33 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46852
--- Comment #2 from Nathan Froyd <froydnj at gcc dot gnu.org> 2010-12-16 01:33:07 UTC ---
Author: froydnj
Date: Thu Dec 16 01:33:03 2010
New Revision: 167894
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167894
Log:
gcc/cp/
PR c++/46852
* parser.c (cp_parser_class_specifier): Check for TYPE_P.
gcc/testsuite/
PR c++/46852
* g++.dg/pr46852.C: New test.
Added:
trunk/gcc/testsuite/g++.dg/pr46852.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/parser.c
trunk/gcc/testsuite/ChangeLog
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/46852] [4.6 Regression] ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in cp_parser_class_specifier, at cp/parser.c:16947
2010-12-08 16:38 [Bug c++/46852] New: ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in cp_parser_class_specifier, at cp/parser.c:16947 gcc at abeckmann dot de
2010-12-08 16:56 ` [Bug c++/46852] " froydnj at gcc dot gnu.org
2010-12-16 1:33 ` [Bug c++/46852] [4.6 Regression] " froydnj at gcc dot gnu.org
@ 2010-12-17 15:14 ` froydnj at gcc dot gnu.org
2 siblings, 0 replies; 4+ messages in thread
From: froydnj at gcc dot gnu.org @ 2010-12-17 15:14 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46852
Nathan Froyd <froydnj at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |FIXED
--- Comment #3 from Nathan Froyd <froydnj at gcc dot gnu.org> 2010-12-17 15:14:03 UTC ---
Fixed.
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2010-12-17 15:14 UTC | newest]
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2010-12-08 16:38 [Bug c++/46852] New: ICE: tree check: expected class ‘type’, have ‘exceptional’ (error_mark) in cp_parser_class_specifier, at cp/parser.c:16947 gcc at abeckmann dot de
2010-12-08 16:56 ` [Bug c++/46852] " froydnj at gcc dot gnu.org
2010-12-16 1:33 ` [Bug c++/46852] [4.6 Regression] " froydnj at gcc dot gnu.org
2010-12-17 15:14 ` froydnj at gcc dot gnu.org
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