Bug 2656 - CS0016 compilation problem
Summary: CS0016 compilation problem
Status: RESOLVED FIXED
Alias: None
Product: Compilers
Classification: Mono
Component: C# ()
Version: unspecified
Hardware: PC Windows
: --- normal
Target Milestone: ---
Assignee: Marek Safar
URL:
Depends on:
Blocks:
 
Reported: 2011-12-27 19:04 UTC by manvsteeth
Modified: 2012-01-06 06:19 UTC (History)
1 user (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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Status:
RESOLVED FIXED

Description manvsteeth 2011-12-27 19:04:19 UTC
Cross posted from stackoverflow & mono forums:

Here's the error I'm getting: 

Error CS0016: Could not write to file Fact.Apprentice.Core', cause: Type '<>__AnonType02' was not completed. (CS0016) (Fact.Apprentice.Core - Mono) 

If I compile using MonoDevelop + Microsoft .NET, no such error shows up. When using Mono framework, I am unable to compile because of this. Behavior identical for Mac or PC installation. 

Also, unlike other errors of a similar ilk - it doesn't direct me to an offending file - so I don't know where amongst my dozens of source code files to begin searching for the error
Comment 1 Marek Safar 2011-12-29 04:11:18 UTC
Can you provide steps how to reproduce the issue
Comment 2 manvsteeth 2011-12-29 04:16:29 UTC
Yes and no.  I can reproduce it 100% of the time by compiling our proprietary library.  But sharing that library with others would be tricky it being company property and all that.  I will dig into sharing it with you, but in the meantime is there something else we can try?
Comment 3 Marek Safar 2011-12-29 04:19:53 UTC
you can try to compile it with mono master which could have the bug fixed already.
Comment 4 manvsteeth 2011-12-29 04:25:56 UTC
I'm not sure what that is, 'mono master'.  How do I try it?
Comment 5 Marek Safar 2011-12-29 04:30:46 UTC
In that case it will be easier for you to try to isolate the problem. The error is coming from C# anonymous type which probably has some special properties.
Comment 6 manvsteeth 2011-12-29 04:40:35 UTC
What's peculiar is (luckily) there is only one instance that I can find of an anonymous type yet commenting that portion out does not clear up the error.

Also the error suggests I have made a partial anonymous class, which to my knowledge is not possible within the language confines of C#
Comment 7 manvsteeth 2012-01-05 13:34:20 UTC
Any word?
Comment 8 Marek Safar 2012-01-05 18:19:21 UTC
Looking at the generated name, AnonType02 there are most likely more than 1 anonymous types created but I didn't see the code, so it's hard to be certain. You could send me the code or at least some part of it to my private email if you wish.
Comment 9 Marek Safar 2012-01-06 06:19:44 UTC
Fixed in master.