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* [Bug c++/48489] New: Invalid error message 'has no member named' when referring directly to the base class @ 2011-04-07 11:59 ethouris at gmail dot com 2011-04-07 13:03 ` [Bug c++/48489] " redi at gcc dot gnu.org ` (3 more replies) 0 siblings, 4 replies; 5+ messages in thread From: ethouris at gmail dot com @ 2011-04-07 11:59 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48489 Summary: Invalid error message 'has no member named' when referring directly to the base class Product: gcc Version: 4.5.1 Status: UNCONFIRMED Severity: minor Priority: P3 Component: c++ AssignedTo: unassigned@gcc.gnu.org ReportedBy: ethouris@gmail.com Created attachment 23908 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23908 Short C++ code that reproduces the problem. There is one case, having that: struct Base { }; struct Concrete: Base { void setValue( string, string ); }; and using: v->BaseType::setValue( this->name, this->value ); [with template parameter BaseType = Base] generates the following error: newmpl.cc:37:35: error: ‘struct Concrete’ has no member named ‘setValue’ which is a lie, because Concrete::setValue exists. The mistaken here is the name of the class that does not have given member, which should be ‘struct Base’ here, because this call refers directly to the given class (not to the 'v' pointer's class). Please find the reproduction example in attachment (no dependencies but C++ standard library). You can see that the 'Base' class has 'setValue' commented out in order to make this error occur. The same behavior is with the latest version, gcc 4.7.0. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/48489] Invalid error message 'has no member named' when referring directly to the base class 2011-04-07 11:59 [Bug c++/48489] New: Invalid error message 'has no member named' when referring directly to the base class ethouris at gmail dot com @ 2011-04-07 13:03 ` redi at gcc dot gnu.org 2011-10-16 18:25 ` paolo.carlini at oracle dot com ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: redi at gcc dot gnu.org @ 2011-04-07 13:03 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48489 Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |diagnostic Status|UNCONFIRMED |NEW Last reconfirmed| |2011.04.07 13:02:52 Ever Confirmed|0 |1 --- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-04-07 13:02:52 UTC --- The attachment can be simplified to: struct Base{ }; struct Concrete : Base { void setValue(); }; int main() { Concrete d; d.Base::setValue(); } which gives the error: error: 'struct Concrete' has no member named 'setValue' expected: error: 'struct Base' has no member named 'setValue' ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/48489] Invalid error message 'has no member named' when referring directly to the base class 2011-04-07 11:59 [Bug c++/48489] New: Invalid error message 'has no member named' when referring directly to the base class ethouris at gmail dot com 2011-04-07 13:03 ` [Bug c++/48489] " redi at gcc dot gnu.org @ 2011-10-16 18:25 ` paolo.carlini at oracle dot com 2011-10-17 9:48 ` paolo at gcc dot gnu.org 2011-10-17 9:50 ` paolo.carlini at oracle dot com 3 siblings, 0 replies; 5+ messages in thread From: paolo.carlini at oracle dot com @ 2011-10-16 18:25 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48489 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED AssignedTo|unassigned at gcc dot |paolo.carlini at oracle dot |gnu.org |com --- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-10-16 18:24:48 UTC --- On it. ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/48489] Invalid error message 'has no member named' when referring directly to the base class 2011-04-07 11:59 [Bug c++/48489] New: Invalid error message 'has no member named' when referring directly to the base class ethouris at gmail dot com 2011-04-07 13:03 ` [Bug c++/48489] " redi at gcc dot gnu.org 2011-10-16 18:25 ` paolo.carlini at oracle dot com @ 2011-10-17 9:48 ` paolo at gcc dot gnu.org 2011-10-17 9:50 ` paolo.carlini at oracle dot com 3 siblings, 0 replies; 5+ messages in thread From: paolo at gcc dot gnu.org @ 2011-10-17 9:48 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48489 --- Comment #3 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> 2011-10-17 09:48:06 UTC --- Author: paolo Date: Mon Oct 17 09:48:02 2011 New Revision: 180080 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180080 Log: /cp 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com> PR c++/48489 * typeck.c (finish_class_member_access_expr): Fix error call for TREE_CODE (access_path) == TREE_BINFO. /testsuite 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com> PR c++/48489 * g++.dg/inherit/error5.C: New. Added: trunk/gcc/testsuite/g++.dg/inherit/error5.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/typeck.c trunk/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug c++/48489] Invalid error message 'has no member named' when referring directly to the base class 2011-04-07 11:59 [Bug c++/48489] New: Invalid error message 'has no member named' when referring directly to the base class ethouris at gmail dot com ` (2 preceding siblings ...) 2011-10-17 9:48 ` paolo at gcc dot gnu.org @ 2011-10-17 9:50 ` paolo.carlini at oracle dot com 3 siblings, 0 replies; 5+ messages in thread From: paolo.carlini at oracle dot com @ 2011-10-17 9:50 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48489 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED Target Milestone|--- |4.7.0 --- Comment #4 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-10-17 09:50:18 UTC --- Fixed for 4.7.0. ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2011-10-17 9:50 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2011-04-07 11:59 [Bug c++/48489] New: Invalid error message 'has no member named' when referring directly to the base class ethouris at gmail dot com 2011-04-07 13:03 ` [Bug c++/48489] " redi at gcc dot gnu.org 2011-10-16 18:25 ` paolo.carlini at oracle dot com 2011-10-17 9:48 ` paolo at gcc dot gnu.org 2011-10-17 9:50 ` paolo.carlini at oracle dot com
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