Issue status update for
http://smalltalk.gnu.org/node/148
Post a follow up:
http://smalltalk.gnu.org/project/comments/add/148
Project: GNU Smalltalk
Version: <none>
Component: Base classes
Category: bug reports
Priority: normal
Assigned to: Unassigned
Reported by: tonyg
Updated by: tonyg
Status: active
Attachment: http://smalltalk.gnu.org/files/issues/ctype.patch (643 bytes)
Given a CStruct #StructA with a member #b of type (#ptr #StructB), I was
expecting to be able to call
st> myA b
CPtr(16r80728C4)
as well as
st> myA b value
StructB(16r80728D0)
However, what I actually get is:
st> myA b value
Object: CPtr new: 1 "<0x40338b18>" error: Invalid argument StructB
SystemExceptions.WrongClass(Exception)>>signal
SystemExceptions.WrongClass class(SystemExceptions.InvalidValue
class)>>signalOn:
CPtr(CObject)>>derefAt:type:
CPtr>>value
UndefinedObject>>executeStatements
nil
The fault is in CType>>#storeOn: and CType class>>#from:. The #storeOn:
method prints the raw cObjectType instance variable, where it should
print "self cObjectType" instead; and #from: returns a class,
(Namespace current at: type), where it should return the class's type,
((Namespace current at: type) type).
Patch against gst 2.95h attached. Test case to follow.
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