1 MismatchTest.java:11:16: compiler.err.canonical.with.name.mismatch
   2 MismatchTest.java:15:16: compiler.err.constructor.with.same.erasure.as.canonical
   3 - compiler.note.unchecked.filename: MismatchTest.java
   4 - compiler.note.unchecked.recompile
   5 2 errors