Bug 44531 - [Generator] new error CS0533: $(CHILD) hides inherited abstract member from $(PARENT)
Summary: [Generator] new error CS0533: $(CHILD) hides inherited abstract member from $...
Alias: None
Product: Android
Classification: Xamarin
Component: Bindings (show other bugs)
Version: 7.1 (C9)
Hardware: Macintosh Mac OS
: High major
Target Milestone: 7.1 (C9)
Assignee: Atsushi Eno
Depends on:
Reported: 2016-09-20 17:38 UTC by Peter Collins
Modified: 2016-11-17 15:23 UTC (History)
3 users (show)

Tags: XATriaged
Is this bug a regression?: Yes
Last known good build: cycle8


Description Peter Collins 2016-09-20 17:38:59 UTC
The NineOldAndroids[0] binding project fails to compile with class-parse enabled, as shown below. This same project compiles and runs against cycle8 based builds which use jar2xml.

> obj/Debug/generated/src/Xamarin.NineOldAndroids.Animations.Keyframe.cs(153,92): error CS0533: `Xamarin.NineOldAndroids.Animations.Keyframe.FloatKeyframe.Clone()' hides inherited abstract member `Xamarin.NineOldAndroids.Animations.Keyframe.Clone()'
> obj/Debug/generated/src/Xamarin.NineOldAndroids.Animations.Keyframe.cs(311,90): error CS0533: `Xamarin.NineOldAndroids.Animations.Keyframe.IntKeyframe.Clone()' hides inherited abstract member `Xamarin.NineOldAndroids.Animations.Keyframe.Clone()'
> obj/Debug/generated/src/Xamarin.NineOldAndroids.Animations.Keyframe.cs(435,93): error CS0533: `Xamarin.NineOldAndroids.Animations.Keyframe.ObjectKeyframe.Clone()' hides inherited abstract member `Xamarin.NineOldAndroids.Animations.Keyframe.Clone()'
[0] https://github.com/xamarin/monodroid-samples/tree/master/NineOldAndroids

##### Supplemental Info #####
Log File #1:	http://xqa.blob.core.windows.net/gist/log-32612001223b470883268056d8ec5cf8.txt

##### Environment #####
Operating System: Mac OS X 10.10.5
Repo Name: monodroid.git
Branch Name: master
Build Revision: ab8f5949bf6f54ce79266ca54fe94045710c0fe6
Comment 1 Atsushi Eno 2016-09-22 06:54:52 UTC
It is indeed class-parse+api-xml-adjuster issue. Built fine with `xbuild /p:AndroidClassParser=jar2xml` on master.
Comment 2 Atsushi Eno 2016-10-11 08:13:22 UTC
https://github.com/xamarin/java.interop/pull/94 should fix it.
Comment 3 Atsushi Eno 2016-11-04 08:26:29 UTC
It was already merged.
Comment 4 Naqeeb 2016-11-17 15:23:54 UTC
*****Reproduce Status*****

I have checked this issue with build xamarin.android-7.0.99-86_ab8f5949bf6f54ce79266ca54fe94045710c0fe6 and getting same behaviour. Here is the screencast for the same: http://www.screencast.com/t/Yw1oqhfhm

*****Verified Status*****
I have checked this issue with latest C9 build and observed that it is working fine. Here is the screencast for the same: http://www.screencast.com/t/tEUjmA5mG

Environment info: https://gist.github.com/NaqeebAnsari/23e452af6eb96ffe9a806aa3505fe21d

Hence closing this issue.

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