FILE /chainOfSafeCalls.kt
  CLASS CLASS C
    FUN public constructor C()
      BLOCK_BODY
    FUN public final fun foo(): C
      BLOCK_BODY
        RETURN type=kotlin.Nothing from=foo
          THIS public final class C type=C
    FUN public final fun bar(): C?
      BLOCK_BODY
        RETURN type=kotlin.Nothing from=bar
          THIS public final class C type=C
  FUN public fun test(/*0*/ nc: C?): C?
    BLOCK_BODY
      RETURN type=kotlin.Nothing from=test
        BLOCK type=C? operator=SAFE_CALL
          VAR val tmp2_safe_receiver: C?
            WHEN type=C? operator=SAFE_CALL
              if: CALL .EQEQ type=kotlin.Boolean operator=EQEQ
                arg0: GET_VAR nc type=C? operator=null
                arg1: CONST Null type=kotlin.Nothing? value='null'
              then: CONST Null type=kotlin.Nothing? value='null'
              else: CALL .bar type=C? operator=null
                $this: CALL .foo type=C operator=null
                  $this: GET_VAR nc type=C? operator=null
          WHEN type=C? operator=SAFE_CALL
            if: CALL .EQEQ type=kotlin.Boolean operator=EQEQ
              arg0: GET_VAR tmp2_safe_receiver type=C? operator=null
              arg1: CONST Null type=kotlin.Nothing? value='null'
            then: CONST Null type=kotlin.Nothing? value='null'
            else: CALL .foo type=C operator=null
              $this: CALL .foo type=C operator=null
                $this: GET_VAR tmp2_safe_receiver type=C? operator=null
