@0:0..5:0 FILE fqName:<root> fileName:/elvis.kt
  @0:0..23 FUN name:intN visibility:public modality:FINAL <> () returnType:kotlin.Int?
    @0:19..23 BLOCK_BODY
      @0:23..23 RETURN type=kotlin.Nothing from='public final fun intN (): kotlin.Int? declared in <root>'
        @0:19..23 CONST Null type=kotlin.Nothing? value=null
  @2:0..24 FUN name:test visibility:public modality:FINAL <> () returnType:kotlin.Int
    @2:13..24 BLOCK_BODY
      @2:24..24 RETURN type=kotlin.Nothing from='public final fun test (): kotlin.Int declared in <root>'
        @2:13..24 BLOCK type=kotlin.Int origin=ELVIS
          @2:13..24 VAR IR_TEMPORARY_VARIABLE name:tmp0_elvis_lhs type:kotlin.Int? [val]
            @2:13..19 CALL 'public final fun intN (): kotlin.Int? declared in <root>' type=kotlin.Int? origin=null
          @2:13..24 WHEN type=kotlin.Int origin=null
            @2:13..24 BRANCH
              @2:13..24 CALL 'public final fun EQEQ (arg0: kotlin.Any?, arg1: kotlin.Any?): kotlin.Boolean declared in kotlin.internal.ir' type=kotlin.Boolean origin=EQEQ
                @2:13..24 GET_VAR 'val tmp0_elvis_lhs: kotlin.Int? [val] declared in <root>.test' type=kotlin.Int? origin=null
                @2:13..24 CONST Null type=kotlin.Nothing? value=null
              @2:23..24 CONST Int type=kotlin.Int value=1
            @2:13..24 BRANCH
              @2:13..24 CONST Boolean type=kotlin.Boolean value=true
              @2:13..24 GET_VAR 'val tmp0_elvis_lhs: kotlin.Int? [val] declared in <root>.test' type=kotlin.Int? origin=null