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
NonSAM2.java:13:1: compiler.err.types.incompatible.diff.ret: Bar1, Foo1, getAge(java.lang.String)
NonSAM2.java:15:1: compiler.err.name.clash.same.erasure.no.override: getOldest(java.util.List<?>), C, getOldest(java.util.List<java.lang.Number>), A
NonSAM2.java:17:1: compiler.err.name.clash.same.erasure.no.override: getOldest(java.util.List<java.lang.Integer>), D, getOldest(java.util.List<java.lang.Number>), A
NonSAM2.java:21:1: compiler.err.name.clash.same.erasure.no.override: m(S), Bar2, m(T), Foo2
4 errors