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October 09, 2009
[Issue 3380] New: [tdpl] typeid(obj) should return the dynamic type of the object
http://d.puremagic.com/issues/show_bug.cgi?id=3380

          Summary: [tdpl] typeid(obj) should return the dynamic type of
                   the object
          Product: D
          Version: unspecified
         Platform: Other
       OS/Version: Linux
           Status: NEW
         Severity: normal
         Priority: P2
        Component: DMD
       AssignedTo: nobody@puremagic.com
       ReportedBy: andrei@metalanguage.com


--- Comment #0 from Andrei Alexandrescu <andrei@metalanguage.com> 2009-10-08 19:31:52 PDT ---
class A {}
class B : A {}

void main() {
  auto a = new A;
  writeln(typeid(a));
}

Currently typeid only applies to a type and consequently returns static type
information. This bug report aims at merging classinfo into TypeInfo_class. We
need to therefore have typeid accept values.

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October 21, 2009
[Issue 3380] [tdpl] typeid(obj) should return the dynamic type of the object
http://d.puremagic.com/issues/show_bug.cgi?id=3380


Don <clugdbug@yahoo.com.au> changed:

          What    |Removed                     |Added
----------------------------------------------------------------------------
                CC|                            |clugdbug@yahoo.com.au


--- Comment #1 from Don <clugdbug@yahoo.com.au> 2009-10-21 03:42:22 PDT ---
Bug 3346 seems to be the same as this one. When fixed, bug 3345 can probably be
closed as well.

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November 21, 2009
[Issue 3380] [tdpl] typeid(obj) should return the dynamic type of the object
http://d.puremagic.com/issues/show_bug.cgi?id=3380


Walter Bright <bugzilla@digitalmars.com> changed:

          What    |Removed                     |Added
----------------------------------------------------------------------------
                CC|                            |bugzilla@digitalmars.com


--- Comment #2 from Walter Bright <bugzilla@digitalmars.com> 2009-11-20 17:57:12 PST ---
I think you meant:

  auto a = new B;

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November 21, 2009
[Issue 3380] [tdpl] typeid(obj) should return the dynamic type of the object
http://d.puremagic.com/issues/show_bug.cgi?id=3380



--- Comment #3 from Andrei Alexandrescu <andrei@metalanguage.com> 2009-11-20 19:34:52 PST ---
(In reply to comment #2)
> I think you meant:
> 
>    auto a = new B;

Sorry. I actually meant:

A a = new B;

meaning that the static type is different from the dynamic type.

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December 06, 2009
[Issue 3380] [tdpl] typeid(obj) should return the dynamic type of the object
http://d.puremagic.com/issues/show_bug.cgi?id=3380


Walter Bright <bugzilla@digitalmars.com> changed:

          What    |Removed                     |Added
----------------------------------------------------------------------------
            Status|NEW                         |RESOLVED
        Resolution|                            |FIXED


--- Comment #4 from Walter Bright <bugzilla@digitalmars.com> 2009-12-06 00:51:52 PST ---
Fixed dmd 2.037

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