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From: "tbm at cyrius dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/27979] New: conversion check confused by enum bitfields Date: Fri, 09 Jun 2006 16:52:00 -0000 [thread overview] Message-ID: <bug-27979-12387@http.gcc.gnu.org/bugzilla/> (raw) I think the following "invalid conversion" error, which is believe is wrong. When I remove the bitfield, the program compile fine. In any case, the error message isn't really optimal. :) (sid)4502:tbm@test: ~/src] cat test.cpp class Ast { enum AstKind { }; const AstKind kind : 8; void foo(AstKind k) { } void bar(void) { foo(kind); } }; [with gcc 4.2 20060508] (sid)4503:tbm@test: ~/src] /usr/lib/gcc-snapshot/bin/g++ -c test.cpp test.cpp: In member function 'void Ast::bar()': test.cpp:6: error: invalid conversion from 'unsigned char' to 'Ast::AstKind' test.cpp:6: error: initializing argument 1 of 'void Ast::foo(Ast::AstKind)' zsh: exit 1 /usr/lib/gcc-snapshot/bin/g++ -c test.cpp [with gcc 4.2 20060530] (sid)4504:tbm@test: ~/src] /usr/lib/gcc-snapshot/bin/g++ -c test.cpp test.cpp: In member function 'void Ast::bar()': test.cpp:6: error: invalid conversion from 'Ast::AstKind' to 'Ast::AstKind' test.cpp:6: error: initializing argument 1 of 'void Ast::foo(Ast::AstKind)' zsh: exit 1 /usr/lib/gcc-snapshot/bin/g++ -c test.cpp (sid)4505:tbm@test: ~/src] -- Summary: conversion check confused by enum bitfields Product: gcc Version: 4.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: tbm at cyrius dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27979
next reply other threads:[~2006-06-09 16:21 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2006-06-09 16:52 tbm at cyrius dot com [this message] 2006-06-09 17:09 ` [Bug c++/27979] 4.2 Regression] " pinskia at gcc dot gnu dot org 2006-06-09 18:03 ` tbm at cyrius dot com 2006-06-09 18:10 ` tbm at cyrius dot com 2006-06-16 0:24 ` [Bug c++/27979] [4.2 " mmitchel at gcc dot gnu dot org 2006-06-16 19:31 ` mmitchel at gcc dot gnu dot org 2006-06-16 23:13 ` mmitchel at gcc dot gnu dot org 2006-06-16 23:45 ` mmitchel at gcc dot gnu dot org
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