KtForExpression(23,37): 'for(i in f) {}'
  KaCompoundSymbolResolutionError:
    attempts = [
      KaSymbolResolutionSuccess:
        symbols = [
          /Foo.iterator(<dispatch receiver>: Foo): Iterator,
          /Iterator.hasNext(<dispatch receiver>: Iterator): kotlin.Boolean
        ],
      KaSymbolResolutionError:
        candidateSymbols = [
          /next(<extension receiver>: kotlin.Int): kotlin.Any,
          /next(<extension receiver>: kotlin.String): kotlin.Any
        ]
        diagnostic = ERROR<NONE_APPLICABLE: None of the following candidates is applicable:

        fun Int.next(): Any:
          Candidate 'fun Int.next(): Any' is inapplicable because of a receiver type mismatch.

        fun String.next(): Any:
          Candidate 'fun String.next(): Any' is inapplicable because of a receiver type mismatch.>
    ]
