NOTICE: Stream was rewritten by parser!

class Foo<T> {
foo(Object? key) {
if (key is! T )or
;}
}


[UnmatchedToken]class[KeywordToken] Foo[StringToken]<[BeginToken]T[StringToken]>[SimpleToken] {[BeginToken]
foo[StringToken]([BeginToken]Object[StringToken]?[SimpleToken] key[StringToken])[SimpleToken] {[BeginToken]
if[KeywordToken] ([BeginToken]key[StringToken] is[KeywordToken]![SimpleToken] T[StringToken] )[SyntheticToken]or[StringToken]
;[SyntheticToken]}[SimpleToken]
}[SimpleToken]
[SimpleToken]