NOTICE: Stream was rewritten by parser!

void f(Object? x) {
switch (x) {
case {0: *synthetic*,*synthetic*:*synthetic*if}:
};
}


void[KeywordToken] f[StringToken]([BeginToken]Object[StringToken]?[SimpleToken] x[StringToken])[SimpleToken] {[BeginToken]
switch[KeywordToken] ([BeginToken]x[StringToken])[SimpleToken] {[BeginToken]
case[KeywordToken] {[BeginToken]0[StringToken]:[SimpleToken] [SyntheticStringToken],[SyntheticToken][SyntheticStringToken]:[SyntheticToken][SyntheticStringToken]if[KeywordToken]}[SimpleToken]:[SimpleToken]
}[SimpleToken];[SimpleToken]
}[SimpleToken]
[SimpleToken]