FILE fqName:<root> fileName:/extFunSafeInvoke.kt
  FUN name:test visibility:public modality:FINAL <> (receiver:kotlin.Any?, fn:@[ExtensionFunctionType] kotlin.Function3<kotlin.Any, kotlin.Int, kotlin.String, kotlin.Unit>) returnType:kotlin.Unit?
    VALUE_PARAMETER name:receiver index:0 type:kotlin.Any?
    VALUE_PARAMETER name:fn index:1 type:@[ExtensionFunctionType] kotlin.Function3<kotlin.Any, kotlin.Int, kotlin.String, kotlin.Unit>
    BLOCK_BODY
      RETURN type=kotlin.Nothing from='public final fun test (receiver: kotlin.Any?, fn: @[ExtensionFunctionType] kotlin.Function3<kotlin.Any, kotlin.Int, kotlin.String, kotlin.Unit>): kotlin.Unit? declared in <root>'
        BLOCK type=kotlin.Unit? origin=SAFE_CALL
          VAR IR_TEMPORARY_VARIABLE name:tmp_0 type:kotlin.Any? [val]
            GET_VAR 'receiver: kotlin.Any? declared in <root>.test' type=kotlin.Any? origin=null
          WHEN type=kotlin.Unit? origin=null
            BRANCH
              if: CALL 'public final fun EQEQ (arg0: kotlin.Any?, arg1: kotlin.Any?): kotlin.Boolean declared in kotlin.internal.ir' type=kotlin.Boolean origin=EQEQ
                arg0: GET_VAR 'val tmp_0: kotlin.Any? declared in <root>.test' type=kotlin.Any? origin=null
                arg1: CONST Null type=kotlin.Nothing? value=null
              then: CONST Null type=kotlin.Nothing? value=null
            BRANCH
              if: CONST Boolean type=kotlin.Boolean value=true
              then: CALL 'public abstract fun invoke (p1: P1 of kotlin.Function3, p2: P2 of kotlin.Function3, p3: P3 of kotlin.Function3): R of kotlin.Function3 declared in kotlin.Function3' type=kotlin.Unit origin=INVOKE
                $this: GET_VAR 'fn: @[ExtensionFunctionType] kotlin.Function3<kotlin.Any, kotlin.Int, kotlin.String, kotlin.Unit> declared in <root>.test' type=@[ExtensionFunctionType] kotlin.Function3<kotlin.Any, kotlin.Int, kotlin.String, kotlin.Unit> origin=VARIABLE_AS_FUNCTION
                p1: GET_VAR 'val tmp_0: kotlin.Any? declared in <root>.test' type=kotlin.Any? origin=null
                p2: CONST Int type=kotlin.Int value=42
                p3: CONST String type=kotlin.String value="Hello"