void f(dynamic sample) {
if (sample.value < 10) {
print('thing!');
}
}


void[KeywordToken] f[StringToken]([BeginToken]dynamic[KeywordToken] sample[StringToken])[SimpleToken] {[BeginToken]
if[KeywordToken] ([BeginToken]sample[StringToken].[SimpleToken]value[StringToken] <[BeginToken] 10[StringToken])[SimpleToken] {[BeginToken]
print[StringToken]([BeginToken]'thing!'[StringToken])[SimpleToken];[SimpleToken]
}[SimpleToken]
}[SimpleToken]
[SimpleToken]
