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http://www.openoffice.org/issues/show_bug.cgi?id=62183
Issue #:|62183
Summary:|prevent ambiguity of base interfaces
Component:|sdk
Version:|680m156
Platform:|All
URL:|
OS/Version:|All
Status:|NEW
Status whiteboard:|
Keywords:|
Resolution:|
Issue type:|ENHANCEMENT
Priority:|P3
Subcomponent:|usability
Assigned to:|jsc
Reported by:|jsc
------- Additional comments from [EMAIL PROTECTED] Fri Feb 17 00:31:03 -0800
2006 -------
With the new feature of mutliple inheritance of interfaces we can have the
situation that inherited base interfaces are not ambiguous in C++ becasue of the
fact that we can't use virtual inheritance. An approapriate solution to prevent
this ambiguity of base interfaces is to re-declare the ambiguous interfaces at
the point where they can be solved first.
Example
class A { virtual void mA }
class B: public A
class C: public A
class D: public B, public C { virtual void mA } -> re-declaration of the
ambiguous method mA at
interface D
class E: public D
class F: public E, public B {virtual void mA } -> again re-declaration of method
mA to prevent ambiguity
The cppumaker is extended to check such ambiguities and if necessary re-declare
the relevant methods.
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