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* [Bug c++/42218] New: [4.5 Regression] Broken diagnostic: 'tree_vec' not supported by pp_c_expression
@ 2009-11-29 15:31 reichelt at gcc dot gnu dot org
2009-11-29 15:31 ` [Bug c++/42218] " reichelt at gcc dot gnu dot org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: reichelt at gcc dot gnu dot org @ 2009-11-29 15:31 UTC (permalink / raw)
To: gcc-bugs
A broken diagnostic is issued for the following invalid code snippet on trunk:
================================
template<int> struct A
{
template<int> struct B;
};
int i = A<0>::B<0>::X::Y;
================================
bug.cc:6:21: error: 'A<0>::B<#'tree_vec' not supported by pp_c_expression#,
#'tree_vec' not supported by pp_c_expression#>::X' has not been declared
GCC 4.3.x and 4.4.x issue a sensible error message:
bug.cc:6: error: 'A::B::X' has not been declared
GCC 4.2.x issues an even better error message:
bug.cc:6: error: 'struct A<0>::B<0>::X' has not been declared
--
Summary: [4.5 Regression] Broken diagnostic: 'tree_vec' not
supported by pp_c_expression
Product: gcc
Version: 4.5.0
Status: UNCONFIRMED
Keywords: diagnostic, monitored
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: reichelt at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42218
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug c++/42218] [4.5 Regression] Broken diagnostic: 'tree_vec' not supported by pp_c_expression 2009-11-29 15:31 [Bug c++/42218] New: [4.5 Regression] Broken diagnostic: 'tree_vec' not supported by pp_c_expression reichelt at gcc dot gnu dot org @ 2009-11-29 15:31 ` reichelt at gcc dot gnu dot org 2009-11-29 15:42 ` rguenth at gcc dot gnu dot org ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: reichelt at gcc dot gnu dot org @ 2009-11-29 15:31 UTC (permalink / raw) To: gcc-bugs -- reichelt at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.5.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42218 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/42218] [4.5 Regression] Broken diagnostic: 'tree_vec' not supported by pp_c_expression 2009-11-29 15:31 [Bug c++/42218] New: [4.5 Regression] Broken diagnostic: 'tree_vec' not supported by pp_c_expression reichelt at gcc dot gnu dot org 2009-11-29 15:31 ` [Bug c++/42218] " reichelt at gcc dot gnu dot org @ 2009-11-29 15:42 ` rguenth at gcc dot gnu dot org 2009-12-03 17:22 ` dodji at gcc dot gnu dot org ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: rguenth at gcc dot gnu dot org @ 2009-11-29 15:42 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from rguenth at gcc dot gnu dot org 2009-11-29 15:42 ------- Confirmed. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Priority|P3 |P2 Last reconfirmed|0000-00-00 00:00:00 |2009-11-29 15:42:20 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42218 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/42218] [4.5 Regression] Broken diagnostic: 'tree_vec' not supported by pp_c_expression 2009-11-29 15:31 [Bug c++/42218] New: [4.5 Regression] Broken diagnostic: 'tree_vec' not supported by pp_c_expression reichelt at gcc dot gnu dot org 2009-11-29 15:31 ` [Bug c++/42218] " reichelt at gcc dot gnu dot org 2009-11-29 15:42 ` rguenth at gcc dot gnu dot org @ 2009-12-03 17:22 ` dodji at gcc dot gnu dot org 2009-12-03 18:25 ` dodji at gcc dot gnu dot org ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: dodji at gcc dot gnu dot org @ 2009-12-03 17:22 UTC (permalink / raw) To: gcc-bugs -- dodji at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |dodji at gcc dot gnu dot org |dot org | Status|NEW |ASSIGNED Last reconfirmed|2009-11-29 15:42:20 |2009-12-03 17:22:23 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42218 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/42218] [4.5 Regression] Broken diagnostic: 'tree_vec' not supported by pp_c_expression 2009-11-29 15:31 [Bug c++/42218] New: [4.5 Regression] Broken diagnostic: 'tree_vec' not supported by pp_c_expression reichelt at gcc dot gnu dot org ` (2 preceding siblings ...) 2009-12-03 17:22 ` dodji at gcc dot gnu dot org @ 2009-12-03 18:25 ` dodji at gcc dot gnu dot org 2009-12-04 7:39 ` dodji at gcc dot gnu dot org 2009-12-04 7:40 ` dodji at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: dodji at gcc dot gnu dot org @ 2009-12-03 18:25 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from dodji at gcc dot gnu dot org 2009-12-03 18:25 ------- A patch got submitted to http://gcc.gnu.org/ml/gcc-patches/2009-12/msg00208.html -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42218 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/42218] [4.5 Regression] Broken diagnostic: 'tree_vec' not supported by pp_c_expression 2009-11-29 15:31 [Bug c++/42218] New: [4.5 Regression] Broken diagnostic: 'tree_vec' not supported by pp_c_expression reichelt at gcc dot gnu dot org ` (3 preceding siblings ...) 2009-12-03 18:25 ` dodji at gcc dot gnu dot org @ 2009-12-04 7:39 ` dodji at gcc dot gnu dot org 2009-12-04 7:40 ` dodji at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: dodji at gcc dot gnu dot org @ 2009-12-04 7:39 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from dodji at gcc dot gnu dot org 2009-12-04 07:38 ------- Subject: Bug 42218 Author: dodji Date: Fri Dec 4 07:38:42 2009 New Revision: 154972 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=154972 Log: Fix PR c++/42218 gcc/cp/ChangeLog: PR c++/42218 * cxx-pretty-print.c (pp_cxx_unqualified_id): Print only innermost template arguments. gcc/testsuite/ChangeLog: PR c++/42218 * g++.dg/other/error33.C: New test. Added: trunk/gcc/testsuite/g++.dg/other/error33.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/cxx-pretty-print.c trunk/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42218 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug c++/42218] [4.5 Regression] Broken diagnostic: 'tree_vec' not supported by pp_c_expression 2009-11-29 15:31 [Bug c++/42218] New: [4.5 Regression] Broken diagnostic: 'tree_vec' not supported by pp_c_expression reichelt at gcc dot gnu dot org ` (4 preceding siblings ...) 2009-12-04 7:39 ` dodji at gcc dot gnu dot org @ 2009-12-04 7:40 ` dodji at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: dodji at gcc dot gnu dot org @ 2009-12-04 7:40 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from dodji at gcc dot gnu dot org 2009-12-04 07:40 ------- Fixed in 4.5 -- dodji at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42218 ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2009-12-04 7:40 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2009-11-29 15:31 [Bug c++/42218] New: [4.5 Regression] Broken diagnostic: 'tree_vec' not supported by pp_c_expression reichelt at gcc dot gnu dot org 2009-11-29 15:31 ` [Bug c++/42218] " reichelt at gcc dot gnu dot org 2009-11-29 15:42 ` rguenth at gcc dot gnu dot org 2009-12-03 17:22 ` dodji at gcc dot gnu dot org 2009-12-03 18:25 ` dodji at gcc dot gnu dot org 2009-12-04 7:39 ` dodji at gcc dot gnu dot org 2009-12-04 7:40 ` dodji at gcc dot gnu dot org
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