digitalmars.D.bugs - [Issue 1909] New: final classes' methods that don't override anything shouldn't be virtual
- d-bugmail puremagic.com (28/28) Mar 11 2008 http://d.puremagic.com/issues/show_bug.cgi?id=1909
- d-bugmail puremagic.com (11/11) Sep 18 2009 http://d.puremagic.com/issues/show_bug.cgi?id=1909
- d-bugmail puremagic.com (15/15) Sep 18 2009 http://d.puremagic.com/issues/show_bug.cgi?id=1909
http://d.puremagic.com/issues/show_bug.cgi?id=1909
Summary: final classes' methods that don't override anything
shouldn't be virtual
Product: D
Version: 1.024
Platform: PC
OS/Version: Windows
Status: NEW
Keywords: wrong-code
Severity: minor
Priority: P3
Component: DMD
AssignedTo: bugzilla digitalmars.com
ReportedBy: thecybershadow gmail.com
test case:
final class C
{
void m()
{
}
}
void main()
{
(new C).m;
}
Examining the generated code shows that m is a virtual function, and called
using the class's Vtable. Needless to say, this is an unneeded slowdown.
--
Mar 11 2008
d-bugmail puremagic.com
http://d.puremagic.com/issues/show_bug.cgi?id=1909
Stewart Gordon <smjg iname.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |smjg iname.com
This should also apply to methods that are declared final, whether in a final
class or not. What happens here at the moment?
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Sep 18 2009
http://d.puremagic.com/issues/show_bug.cgi?id=1909
Matti Niemenmaa <matti.niemenmaa+dbugzilla iki.fi> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
CC| |matti.niemenmaa+dbugzilla i
| |ki.fi
Resolution| |DUPLICATE
2009-09-18 06:12:59 PDT ---
in 1.037.
*** This issue has been marked as a duplicate of issue 2326 ***
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Sep 18 2009