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* [Bug c++/60376] New: [4.9 Regression] ICE with invalid use of using
@ 2014-03-01 0:20 reichelt at gcc dot gnu.org
2014-03-01 0:21 ` [Bug c++/60376] " reichelt at gcc dot gnu.org
` (7 more replies)
0 siblings, 8 replies; 9+ messages in thread
From: reichelt at gcc dot gnu.org @ 2014-03-01 0:20 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60376
Bug ID: 60376
Summary: [4.9 Regression] ICE with invalid use of using
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Keywords: error-recovery, ice-on-invalid-code
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: reichelt at gcc dot gnu.org
The following invalid testcase (compiled with "-std=c++1y") triggers
an ICE on trunk:
====================================
struct A
{
int foo();
};
template<typename> void bar()
{
using (A().foo);
}
====================================
bug.cc: In function 'void bar()':
bug.cc:8:9: error: expected nested-name-specifier before '(' token
using (A().foo);
^
bug.cc:8:9: error: expected unqualified-id before '(' token
bug.cc:8:9: error: expected ';' before '(' token
bug.cc:8:18: internal compiler error: in type_dependent_expression_p, at
cp/pt.c:20901
using (A().foo);
^
0x6049a1 type_dependent_expression_p(tree_node*)
../../gcc/gcc/cp/pt.c:20900
0x72d994 finish_expr_stmt(tree_node*)
../../gcc/gcc/cp/semantics.c:686
0x6b4788 cp_parser_statement
../../gcc/gcc/cp/parser.c:9473
0x6b5559 cp_parser_statement_seq_opt
../../gcc/gcc/cp/parser.c:9745
0x6b56c6 cp_parser_compound_statement
../../gcc/gcc/cp/parser.c:9699
0x6c667b cp_parser_function_body
../../gcc/gcc/cp/parser.c:18694
0x6c667b cp_parser_ctor_initializer_opt_and_function_body
../../gcc/gcc/cp/parser.c:18730
0x6cdc12 cp_parser_function_definition_after_declarator
../../gcc/gcc/cp/parser.c:22843
0x6ceab1 cp_parser_function_definition_from_specifiers_and_declarator
../../gcc/gcc/cp/parser.c:22755
0x6ceab1 cp_parser_init_declarator
../../gcc/gcc/cp/parser.c:16589
0x6cee4a cp_parser_single_declaration
../../gcc/gcc/cp/parser.c:23164
0x6cf134 cp_parser_template_declaration_after_export
../../gcc/gcc/cp/parser.c:22966
0x6da4d9 cp_parser_declaration
../../gcc/gcc/cp/parser.c:10947
0x6d8fc8 cp_parser_declaration_seq_opt
../../gcc/gcc/cp/parser.c:10869
0x6da87a cp_parser_translation_unit
../../gcc/gcc/cp/parser.c:4014
0x6da87a c_parse_file()
../../gcc/gcc/cp/parser.c:31590
0x7f9fe3 c_common_parse_file()
../../gcc/gcc/c-family/c-opts.c:1060
Please submit a full bug report, [etc.]
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/60376] [4.9 Regression] ICE with invalid use of using
2014-03-01 0:20 [Bug c++/60376] New: [4.9 Regression] ICE with invalid use of using reichelt at gcc dot gnu.org
@ 2014-03-01 0:21 ` reichelt at gcc dot gnu.org
2014-03-02 18:30 ` [Bug c++/60376] [4.9 Regression] [c++1y] " paolo.carlini at oracle dot com
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: reichelt at gcc dot gnu.org @ 2014-03-01 0:21 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60376
Volker Reichelt <reichelt at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |4.8.0
Target Milestone|--- |4.9.0
Known to fail| |4.9.0
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/60376] [4.9 Regression] [c++1y] ICE with invalid use of using
2014-03-01 0:20 [Bug c++/60376] New: [4.9 Regression] ICE with invalid use of using reichelt at gcc dot gnu.org
2014-03-01 0:21 ` [Bug c++/60376] " reichelt at gcc dot gnu.org
@ 2014-03-02 18:30 ` paolo.carlini at oracle dot com
2014-03-02 21:20 ` [Bug c++/60376] [4.9 Regression] [c++1y] ICE using member function in a template function reichelt at gcc dot gnu.org
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: paolo.carlini at oracle dot com @ 2014-03-02 18:30 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60376
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2014-03-02
Assignee|unassigned at gcc dot gnu.org |paolo.carlini at oracle dot com
Ever confirmed|0 |1
--- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Mine.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/60376] [4.9 Regression] [c++1y] ICE using member function in a template function
2014-03-01 0:20 [Bug c++/60376] New: [4.9 Regression] ICE with invalid use of using reichelt at gcc dot gnu.org
2014-03-01 0:21 ` [Bug c++/60376] " reichelt at gcc dot gnu.org
2014-03-02 18:30 ` [Bug c++/60376] [4.9 Regression] [c++1y] " paolo.carlini at oracle dot com
@ 2014-03-02 21:20 ` reichelt at gcc dot gnu.org
2014-03-03 9:00 ` rguenth at gcc dot gnu.org
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: reichelt at gcc dot gnu.org @ 2014-03-02 21:20 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60376
Volker Reichelt <reichelt at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords|error-recovery |ice-on-valid-code
Summary|[4.9 Regression] [c++1y] |[4.9 Regression] [c++1y]
|ICE with invalid use of |ICE using member function
|using |in a template function
--- Comment #2 from Volker Reichelt <reichelt at gcc dot gnu.org> ---
While the original testcase was invald, here's a valid one that crashes
in the same place:
====================================
struct A
{
void foo();
};
template<typename T> void bar(T)
{
(A().foo)();
}
====================================
bug.cc: In function 'void bar(T)':
bug.cc:8:13: internal compiler error: in type_dependent_expression_p, at
cp/pt.c:20901
(A().foo)();
^
0x6049a1 type_dependent_expression_p(tree_node*)
../../gcc/gcc/cp/pt.c:20900
0x734ef4 finish_call_expr(tree_node*, vec<tree_node*, va_gc, vl_embed>**, bool,
bool, int)
../../gcc/gcc/cp/semantics.c:2199
0x6b8901 cp_parser_postfix_expression
../../gcc/gcc/cp/parser.c:6164
0x6bb493 cp_parser_unary_expression
../../gcc/gcc/cp/parser.c:7170
0x6bc17f cp_parser_binary_expression
../../gcc/gcc/cp/parser.c:7874
0x6bc661 cp_parser_assignment_expression
../../gcc/gcc/cp/parser.c:8112
0x6bea73 cp_parser_expression
../../gcc/gcc/cp/parser.c:8274
0x6bf29c cp_parser_expression
../../gcc/gcc/cp/parser.c:8313
0x6bf29c cp_parser_expression_statement
../../gcc/gcc/cp/parser.c:9622
0x6b4788 cp_parser_statement
../../gcc/gcc/cp/parser.c:9473
0x6b5559 cp_parser_statement_seq_opt
../../gcc/gcc/cp/parser.c:9745
0x6b56c6 cp_parser_compound_statement
../../gcc/gcc/cp/parser.c:9699
0x6c667b cp_parser_function_body
../../gcc/gcc/cp/parser.c:18694
0x6c667b cp_parser_ctor_initializer_opt_and_function_body
../../gcc/gcc/cp/parser.c:18730
0x6cdc12 cp_parser_function_definition_after_declarator
../../gcc/gcc/cp/parser.c:22843
0x6ceab1 cp_parser_function_definition_from_specifiers_and_declarator
../../gcc/gcc/cp/parser.c:22755
0x6ceab1 cp_parser_init_declarator
../../gcc/gcc/cp/parser.c:16589
0x6cee4a cp_parser_single_declaration
../../gcc/gcc/cp/parser.c:23164
0x6cf134 cp_parser_template_declaration_after_export
../../gcc/gcc/cp/parser.c:22966
0x6da4d9 cp_parser_declaration
../../gcc/gcc/cp/parser.c:10947
Please submit a full bug report, [etc.]
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/60376] [4.9 Regression] [c++1y] ICE using member function in a template function
2014-03-01 0:20 [Bug c++/60376] New: [4.9 Regression] ICE with invalid use of using reichelt at gcc dot gnu.org
` (2 preceding siblings ...)
2014-03-02 21:20 ` [Bug c++/60376] [4.9 Regression] [c++1y] ICE using member function in a template function reichelt at gcc dot gnu.org
@ 2014-03-03 9:00 ` rguenth at gcc dot gnu.org
2014-03-03 9:21 ` paolo.carlini at oracle dot com
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: rguenth at gcc dot gnu.org @ 2014-03-03 9:00 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60376
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P1
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/60376] [4.9 Regression] [c++1y] ICE using member function in a template function
2014-03-01 0:20 [Bug c++/60376] New: [4.9 Regression] ICE with invalid use of using reichelt at gcc dot gnu.org
` (3 preceding siblings ...)
2014-03-03 9:00 ` rguenth at gcc dot gnu.org
@ 2014-03-03 9:21 ` paolo.carlini at oracle dot com
2014-03-04 10:52 ` paolo at gcc dot gnu.org
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: paolo.carlini at oracle dot com @ 2014-03-03 9:21 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60376
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P1 |P3
--- Comment #3 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Please file a separate bug report, it's a different issue.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/60376] [4.9 Regression] [c++1y] ICE using member function in a template function
2014-03-01 0:20 [Bug c++/60376] New: [4.9 Regression] ICE with invalid use of using reichelt at gcc dot gnu.org
` (4 preceding siblings ...)
2014-03-03 9:21 ` paolo.carlini at oracle dot com
@ 2014-03-04 10:52 ` paolo at gcc dot gnu.org
2014-03-04 10:56 ` [Bug c++/60376] [4.9 Regression] [c++1y] ICE on invalid with using declaration in " paolo.carlini at oracle dot com
2014-03-07 20:17 ` reichelt at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: paolo at gcc dot gnu.org @ 2014-03-04 10:52 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60376
--- Comment #4 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> ---
Author: paolo
Date: Tue Mar 4 10:52:18 2014
New Revision: 208309
URL: http://gcc.gnu.org/viewcvs?rev=208309&root=gcc&view=rev
Log:
/gcc/cp
2014-03-04 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/60376
* parser.c (cp_parser_using_declaration): Early return when
cp_parser_nested_name_specifier errors out.
/gcc/testsuite
2014-03-04 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/60376
* g++.dg/cpp1y/pr60376.C: New.
/libstdc++-v3
2014-03-04 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/60376
* testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc:
Adjust dg-error directives.
Added:
trunk/gcc/testsuite/g++.dg/cpp1y/pr60376.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/parser.c
trunk/gcc/testsuite/ChangeLog
trunk/libstdc++-v3/ChangeLog
trunk/libstdc++-v3/testsuite/29_atomics/headers/atomic/types_std_c++0x_neg.cc
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/60376] [4.9 Regression] [c++1y] ICE on invalid with using declaration in template function
2014-03-01 0:20 [Bug c++/60376] New: [4.9 Regression] ICE with invalid use of using reichelt at gcc dot gnu.org
` (5 preceding siblings ...)
2014-03-04 10:52 ` paolo at gcc dot gnu.org
@ 2014-03-04 10:56 ` paolo.carlini at oracle dot com
2014-03-07 20:17 ` reichelt at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: paolo.carlini at oracle dot com @ 2014-03-04 10:56 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60376
Paolo Carlini <paolo.carlini at oracle dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords|ice-on-valid-code |
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
Assignee|paolo.carlini at oracle dot com |unassigned at gcc dot gnu.org
Summary|[4.9 Regression] [c++1y] |[4.9 Regression] [c++1y]
|ICE using member function |ICE on invalid with using
|in a template function |declaration in template
| |function
--- Comment #5 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Fixed. I'm opening a separate Bug for Comment 2.
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug c++/60376] [4.9 Regression] [c++1y] ICE on invalid with using declaration in template function
2014-03-01 0:20 [Bug c++/60376] New: [4.9 Regression] ICE with invalid use of using reichelt at gcc dot gnu.org
` (6 preceding siblings ...)
2014-03-04 10:56 ` [Bug c++/60376] [4.9 Regression] [c++1y] ICE on invalid with using declaration in " paolo.carlini at oracle dot com
@ 2014-03-07 20:17 ` reichelt at gcc dot gnu.org
7 siblings, 0 replies; 9+ messages in thread
From: reichelt at gcc dot gnu.org @ 2014-03-07 20:17 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60376
--- Comment #6 from Volker Reichelt <reichelt at gcc dot gnu.org> ---
Just for the record: the new bug is PR60409.
^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2014-03-07 20:17 UTC | newest]
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2014-03-01 0:20 [Bug c++/60376] New: [4.9 Regression] ICE with invalid use of using reichelt at gcc dot gnu.org
2014-03-01 0:21 ` [Bug c++/60376] " reichelt at gcc dot gnu.org
2014-03-02 18:30 ` [Bug c++/60376] [4.9 Regression] [c++1y] " paolo.carlini at oracle dot com
2014-03-02 21:20 ` [Bug c++/60376] [4.9 Regression] [c++1y] ICE using member function in a template function reichelt at gcc dot gnu.org
2014-03-03 9:00 ` rguenth at gcc dot gnu.org
2014-03-03 9:21 ` paolo.carlini at oracle dot com
2014-03-04 10:52 ` paolo at gcc dot gnu.org
2014-03-04 10:56 ` [Bug c++/60376] [4.9 Regression] [c++1y] ICE on invalid with using declaration in " paolo.carlini at oracle dot com
2014-03-07 20:17 ` reichelt at gcc dot gnu.org
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