8008627: Compiler mishandles three-way return-type-substitutability
Summary: Compiler should not enforce an order in how ambiguous methods should be resolved
Reviewed-by: jjg, vromero
1 MostSpecific01.java:23:9: compiler.err.ref.ambiguous: m, kindname.method, m(Test.IntMapper,java.lang.String), Test, kindname.method, m(Test.LongMapper,java.lang.Integer), Test