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Created attachment 3347 [details]
Program to reproduce bug
Description of Problem:
Steps to reproduce the problem:
1. Compile attached program
Error CS0457: Ambiguous user defined operators `Test721.B.implicit operator int(Test721.B)' and `Test721.A.implicit operator double(Test721.A)' when converting from `Test721.B' to `double' (CS0457) (Test721)
Well compiled program which prints values given in comments.
How often does this happen?
Mono JIT compiler version 3.0.4 (master/f6093bb czw, 24 sty 2013, 15:30:00 CET)
Fixed in master