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* [Bug c++/48296] New: constexpr member function cannot use the class type it belongs as parameter type or return type @ 2011-03-27 9:33 boostcpp at gmail dot com 2011-03-28 16:21 ` [Bug c++/48296] [C++0x] " paolo.carlini at oracle dot com ` (6 more replies) 0 siblings, 7 replies; 8+ messages in thread From: boostcpp at gmail dot com @ 2011-03-27 9:33 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48296 Summary: constexpr member function cannot use the class type it belongs as parameter type or return type Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned@gcc.gnu.org ReportedBy: boostcpp@gmail.com constexpr member function cannot use the class type it belongs as parameter type or return type. gcc issues errors for the following code. struct X { constexpr X() { } // error : invalid parameter type and return type. // same for static and non-static member function constexpr X f( X x ) { return x ; } } ; I think this is a well-formed code. Base class name can be used. Also gcc issues errors for the following code which I think it's caused by the same problem. struct X { constexpr X() { } // declaration constexpr X f( X x ) ; } ; // definition // error : redeclaration differs constexpr X X::f( X x ) { return x ; } There is no difference in the redeclaration. So this error is wrong. ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/48296] [C++0x] constexpr member function cannot use the class type it belongs as parameter type or return type 2011-03-27 9:33 [Bug c++/48296] New: constexpr member function cannot use the class type it belongs as parameter type or return type boostcpp at gmail dot com @ 2011-03-28 16:21 ` paolo.carlini at oracle dot com 2011-03-29 0:01 ` jason at gcc dot gnu.org ` (5 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: paolo.carlini at oracle dot com @ 2011-03-28 16:21 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48296 Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jason at gcc dot gnu.org Summary|constexpr member function |[C++0x] constexpr member |cannot use the class type |function cannot use the |it belongs as parameter |class type it belongs as |type or return type |parameter type or return | |type --- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-03-28 16:11:00 UTC --- Adding Jason in CC. ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/48296] [C++0x] constexpr member function cannot use the class type it belongs as parameter type or return type 2011-03-27 9:33 [Bug c++/48296] New: constexpr member function cannot use the class type it belongs as parameter type or return type boostcpp at gmail dot com 2011-03-28 16:21 ` [Bug c++/48296] [C++0x] " paolo.carlini at oracle dot com @ 2011-03-29 0:01 ` jason at gcc dot gnu.org 2011-03-29 13:47 ` jason at gcc dot gnu.org ` (4 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: jason at gcc dot gnu.org @ 2011-03-29 0:01 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48296 Jason Merrill <jason at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2011.03.28 23:51:40 AssignedTo|unassigned at gcc dot |jason at gcc dot gnu.org |gnu.org | Ever Confirmed|0 |1 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/48296] [C++0x] constexpr member function cannot use the class type it belongs as parameter type or return type 2011-03-27 9:33 [Bug c++/48296] New: constexpr member function cannot use the class type it belongs as parameter type or return type boostcpp at gmail dot com 2011-03-28 16:21 ` [Bug c++/48296] [C++0x] " paolo.carlini at oracle dot com 2011-03-29 0:01 ` jason at gcc dot gnu.org @ 2011-03-29 13:47 ` jason at gcc dot gnu.org 2011-03-29 14:30 ` jason at gcc dot gnu.org ` (3 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: jason at gcc dot gnu.org @ 2011-03-29 13:47 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48296 --- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> 2011-03-29 13:27:31 UTC --- Author: jason Date: Tue Mar 29 13:27:25 2011 New Revision: 171661 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=171661 Log: PR c++/48296 * decl.c (cp_finish_decl): Defer validation of constexpr member functions. * class.c (finalize_literal_type_property): Validate them here. * semantics.c (is_valid_constexpr_fn): Don't check completeness. Added: trunk/gcc/testsuite/g++.dg/cpp0x/constexpr-memfn1.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/class.c trunk/gcc/cp/decl.c trunk/gcc/cp/semantics.c trunk/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/48296] [C++0x] constexpr member function cannot use the class type it belongs as parameter type or return type 2011-03-27 9:33 [Bug c++/48296] New: constexpr member function cannot use the class type it belongs as parameter type or return type boostcpp at gmail dot com ` (2 preceding siblings ...) 2011-03-29 13:47 ` jason at gcc dot gnu.org @ 2011-03-29 14:30 ` jason at gcc dot gnu.org 2011-03-29 14:33 ` jason at gcc dot gnu.org ` (2 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: jason at gcc dot gnu.org @ 2011-03-29 14:30 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48296 --- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> 2011-03-29 14:26:43 UTC --- Author: jason Date: Tue Mar 29 14:26:33 2011 New Revision: 171675 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=171675 Log: PR c++/48296 * decl.c (cp_finish_decl): Defer validation of constexpr member functions. * class.c (finalize_literal_type_property): Validate them here. * semantics.c (is_valid_constexpr_fn): Don't check completeness. Added: branches/gcc-4_6-branch/gcc/testsuite/g++.dg/cpp0x/constexpr-memfn1.C Modified: branches/gcc-4_6-branch/gcc/cp/ChangeLog branches/gcc-4_6-branch/gcc/cp/class.c branches/gcc-4_6-branch/gcc/cp/decl.c branches/gcc-4_6-branch/gcc/cp/semantics.c branches/gcc-4_6-branch/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/48296] [C++0x] constexpr member function cannot use the class type it belongs as parameter type or return type 2011-03-27 9:33 [Bug c++/48296] New: constexpr member function cannot use the class type it belongs as parameter type or return type boostcpp at gmail dot com ` (3 preceding siblings ...) 2011-03-29 14:30 ` jason at gcc dot gnu.org @ 2011-03-29 14:33 ` jason at gcc dot gnu.org 2011-06-18 7:54 ` jb at gcc dot gnu.org 2011-07-03 15:54 ` jb at gcc dot gnu.org 6 siblings, 0 replies; 8+ messages in thread From: jason at gcc dot gnu.org @ 2011-03-29 14:33 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48296 Jason Merrill <jason at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED Target Milestone|--- |4.6.1 --- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> 2011-03-29 14:29:24 UTC --- Fixed for 4.6.1. ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/48296] [C++0x] constexpr member function cannot use the class type it belongs as parameter type or return type 2011-03-27 9:33 [Bug c++/48296] New: constexpr member function cannot use the class type it belongs as parameter type or return type boostcpp at gmail dot com ` (4 preceding siblings ...) 2011-03-29 14:33 ` jason at gcc dot gnu.org @ 2011-06-18 7:54 ` jb at gcc dot gnu.org 2011-07-03 15:54 ` jb at gcc dot gnu.org 6 siblings, 0 replies; 8+ messages in thread From: jb at gcc dot gnu.org @ 2011-06-18 7:54 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48296 --- Comment #5 from Janne Blomqvist <jb at gcc dot gnu.org> 2011-06-18 07:53:12 UTC --- Author: jb Date: Sat Jun 18 07:53:09 2011 New Revision: 175166 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175166 Log: PR 49296 List directed read of string ending in EOF. libgfortran ChangeLog entry: 2011-06-18 Janne Blomqvist <jb@gcc.gnu.org> PR libfortran/49296 * io/list_read.c (read_character): Accept EOF as a separator when reading string. testsuite ChangeLog entry: 2011-06-18 Janne Blomqvist <jb@gcc.gnu.org> PR libfortran/48296 * gfortran.dg/read_list_eof_1.f90: New test. Added: trunk/gcc/testsuite/gfortran.dg/read_list_eof_1.f90 Modified: trunk/gcc/testsuite/ChangeLog trunk/libgfortran/ChangeLog trunk/libgfortran/io/list_read.c ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug c++/48296] [C++0x] constexpr member function cannot use the class type it belongs as parameter type or return type 2011-03-27 9:33 [Bug c++/48296] New: constexpr member function cannot use the class type it belongs as parameter type or return type boostcpp at gmail dot com ` (5 preceding siblings ...) 2011-06-18 7:54 ` jb at gcc dot gnu.org @ 2011-07-03 15:54 ` jb at gcc dot gnu.org 6 siblings, 0 replies; 8+ messages in thread From: jb at gcc dot gnu.org @ 2011-07-03 15:54 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48296 --- Comment #6 from Janne Blomqvist <jb at gcc dot gnu.org> 2011-07-03 15:54:05 UTC --- Author: jb Date: Sun Jul 3 15:54:02 2011 New Revision: 175787 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175787 Log: PR 48296 Accept EOF as separator when reading string with list format. 2011-07-03 Janne Blomqvist <jb@gcc.gnu.org> Backport from mainline: PR libfortran/49296 * io/list_read.c (read_character): Accept EOF as a separator when reading string. 2011-07-03 Janne Blomqvist <jb@gcc.gnu.org> Backport from mainline: PR libfortran/48296 * gfortran.dg/read_list_eof_1.f90: New test. Added: branches/gcc-4_6-branch/gcc/testsuite/gfortran.dg/read_list_eof_1.f90 Modified: branches/gcc-4_6-branch/gcc/testsuite/ChangeLog branches/gcc-4_6-branch/libgfortran/ChangeLog branches/gcc-4_6-branch/libgfortran/io/list_read.c ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2011-07-03 15:54 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2011-03-27 9:33 [Bug c++/48296] New: constexpr member function cannot use the class type it belongs as parameter type or return type boostcpp at gmail dot com 2011-03-28 16:21 ` [Bug c++/48296] [C++0x] " paolo.carlini at oracle dot com 2011-03-29 0:01 ` jason at gcc dot gnu.org 2011-03-29 13:47 ` jason at gcc dot gnu.org 2011-03-29 14:30 ` jason at gcc dot gnu.org 2011-03-29 14:33 ` jason at gcc dot gnu.org 2011-06-18 7:54 ` jb at gcc dot gnu.org 2011-07-03 15:54 ` jb at gcc dot gnu.org
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