|
|
When comparing specificity of two vararg `MethodTypes`, `isAsSpecific`
gets to:
```
case mt @ MethodType(_, _) if bothAreVarargs =>
checkIsApplicable(mt.paramTypes mapConserve repeatedToSingle)
```
The formal parameter type of a Java varargs parameter is represented
as `tq"${defintions.JavaRepeatedParamClass}[$elemTp]"`. For a Scala
repeated parameter, we instead use `defintions.RepeatedParamClass`.
`bothAreVarargs` detects `JavaRepeatedParamClass`, by virtue of:
```
def isRepeatedParamType(tp: Type) = isScalaRepeatedParamType(tp) || isJavaRepeatedParamType(tp)
```
But, `repeatedToSingle` only considers `RepeatedParamClass`.
This bug was ostensibly masked in 2.10.3, but became apparent after
a not-quite-refactoring in 0fe56b9770. It would be good to pin that
change down to a particular line, but I haven't managed that yet.
|
