support Scala 2.13.0-M4

[xuwei-k]

ScalaMock Version

latest master

Scala Version

2.13.0-M4

Runtime

JVM and JS

Please describe the expected behavior of the issue

Please provide a description of what actually happens

almost done

• xuwei-k@822fd08
• https://travis-ci.org/xuwei-k/ScalaMock/jobs/408090341

but I have found an issue.

[error] /home/travis/build/xuwei-k/ScalaMock/shared/src/test/scala/com/paulbutcher/test/mock/MockNamingTest.scala:50:25: polymorphic expression cannot be instantiated to expected type;
[error]  found   : [T](x: List[T])String
[error]  required: org.scalamock.function.MockFunction
[error]     getMockMethodName(m.polymorphic _) shouldBe "<mock> TestTrait.polymorphic[T]"
[error]                         ^
[error] /home/travis/build/xuwei-k/ScalaMock/shared/src/test/scala/com/paulbutcher/test/mock/MockNamingTest.scala:50:25: polymorphic expression cannot be instantiated to expected type;
[error]  found   : [T](x: List[T])String
[error]  required: org.scalamock.function.MockFunction
[error]     getMockMethodName(m.polymorphic _) shouldBe "<mock> TestTrait.polymorphic[T]"
[error]                         ^

scala/bug#11039

I'm not sure scalac bug or by design change since Scala 2.13

Reproducible Test Case