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* [Bug c++/31042] New: Instantiation with const pointer to member @ 2007-03-05 12:43 wolfgang dot roehrl at gi-de dot com 2007-03-05 13:27 ` [Bug c++/31042] " rguenth at gcc dot gnu dot org ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: wolfgang dot roehrl at gi-de dot com @ 2007-03-05 12:43 UTC (permalink / raw) To: gcc-bugs Dear all, I would like to post a bug report for the GNU C/C++ compiler 3.3-e500. We use the compiler to generate code for a PowerPC processor. Used invokation line for the GNU C++ compiler: ccppc -c -x c++ -ansi -Wall -Werror -mcpu=8540 -fverbose-asm -mbig -fmerge-templates -mmultiple -mno-string -mstrict-align -O3 -fno-exceptions -fno-rtti -fno-builtin-printf -I<some include paths> -D<some #define's> X.CPP -oX.O // file X.CPP class X; template <typename T_> int X::** f1 () { return static_cast<T_*>(0); } int X::** f2 () { return f1<int X::* const>(); } The compiler gives the following error messages: X.CPP: In function `int X::** f1() [with T_ = int X::*]': X.CPP:6: instantiated from here X.CPP:4: error: invalid conversion from `int X::**' to `int X::**' BTW, function f1 is instantiated with 'T_ = int X::* const' and not with 'T_ = int X::*'. Kind regards W. Roehrl -- Summary: Instantiation with const pointer to member Product: gcc Version: 3.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: wolfgang dot roehrl at gi-de dot com GCC build triplet: sparc-sun-solaris2.5.1 GCC host triplet: i386-pc-mingw32 GCC target triplet: powerpc-wrs-vxworks http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31042 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/31042] Instantiation with const pointer to member 2007-03-05 12:43 [Bug c++/31042] New: Instantiation with const pointer to member wolfgang dot roehrl at gi-de dot com @ 2007-03-05 13:27 ` rguenth at gcc dot gnu dot org 2007-03-05 14:10 ` [Bug c++/31042] Misleading error message with instantiation " rguenth at gcc dot gnu dot org 2007-03-05 14:10 ` rguenth at gcc dot gnu dot org 2 siblings, 0 replies; 4+ messages in thread From: rguenth at gcc dot gnu dot org @ 2007-03-05 13:27 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from rguenth at gcc dot gnu dot org 2007-03-05 13:27 ------- Your code is invalid. Valid is class X; template <typename T_> int X::* const * f1 () { return static_cast<T_*>(0); } int X::* const * f2 () { return f1<int X::* const>(); } -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |INVALID http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31042 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/31042] Misleading error message with instantiation with const pointer to member 2007-03-05 12:43 [Bug c++/31042] New: Instantiation with const pointer to member wolfgang dot roehrl at gi-de dot com 2007-03-05 13:27 ` [Bug c++/31042] " rguenth at gcc dot gnu dot org @ 2007-03-05 14:10 ` rguenth at gcc dot gnu dot org 2007-03-05 14:10 ` rguenth at gcc dot gnu dot org 2 siblings, 0 replies; 4+ messages in thread From: rguenth at gcc dot gnu dot org @ 2007-03-05 14:10 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from rguenth at gcc dot gnu dot org 2007-03-05 14:10 ------- Reopen ... -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |UNCONFIRMED Keywords| |diagnostic Resolution|INVALID | Summary|Instantiation with const |Misleading error message |pointer to member |with instantiation with | |const pointer to member http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31042 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug c++/31042] Misleading error message with instantiation with const pointer to member 2007-03-05 12:43 [Bug c++/31042] New: Instantiation with const pointer to member wolfgang dot roehrl at gi-de dot com 2007-03-05 13:27 ` [Bug c++/31042] " rguenth at gcc dot gnu dot org 2007-03-05 14:10 ` [Bug c++/31042] Misleading error message with instantiation " rguenth at gcc dot gnu dot org @ 2007-03-05 14:10 ` rguenth at gcc dot gnu dot org 2 siblings, 0 replies; 4+ messages in thread From: rguenth at gcc dot gnu dot org @ 2007-03-05 14:10 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from rguenth at gcc dot gnu dot org 2007-03-05 14:10 ------- ... to mark as fixed in 3.4.0. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |FIXED Target Milestone|--- |3.4.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31042 ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2007-03-05 14:10 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2007-03-05 12:43 [Bug c++/31042] New: Instantiation with const pointer to member wolfgang dot roehrl at gi-de dot com 2007-03-05 13:27 ` [Bug c++/31042] " rguenth at gcc dot gnu dot org 2007-03-05 14:10 ` [Bug c++/31042] Misleading error message with instantiation " rguenth at gcc dot gnu dot org 2007-03-05 14:10 ` rguenth at gcc dot gnu dot org
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