// FILE: /expressionFun.kt
// FUN: foo
BB 0
CONTENT
      1 FUN name:foo visibility:public modality:FINAL <> (arg:kotlin.Int) returnType:kotlin.Int 
      2 GET_VAR 'arg: kotlin.Int declared in <root>.foo' type=kotlin.Int origin=null
      3 RETURN type=kotlin.Nothing from='public final fun foo (arg: kotlin.Int): kotlin.Int declared in <root>'
OUTGOING -> NONE
    Function exit: FUN name:foo visibility:public modality:FINAL <> (arg:kotlin.Int) returnType:kotlin.Int 

// END FUN: foo

// END FILE: /expressionFun.kt