MODULE_FRAGMENT
  FILE fqName:<root> fileName:fragment.kt
    CLASS CLASS name:CodeFragment modality:FINAL visibility:public superTypes:[kotlin.Any]
      $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.CodeFragment
      CONSTRUCTOR visibility:public <> () returnType:<root>.CodeFragment [primary]
        BLOCK_BODY
          DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
      FUN name:run visibility:public modality:FINAL <> (p0:<root>.Foo?) returnType:kotlin.Unit?
        VALUE_PARAMETER name:p0 index:0 type:<root>.Foo?
        EXPRESSION_BODY
          BLOCK type=kotlin.Unit? origin=null
            BLOCK type=kotlin.Unit? origin=SAFE_CALL
              VAR IR_TEMPORARY_VARIABLE name:tmp_0 type:<root>.Foo? [val]
                GET_VAR 'p0: <root>.Foo? declared in <root>.CodeFragment.run' type=<root>.Foo? 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: <root>.Foo? [val] declared in <root>.CodeFragment.run' type=<root>.Foo? 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 final fun call (): kotlin.Unit declared in <root>.Foo' type=kotlin.Unit origin=null
                    $this: GET_VAR 'val tmp_0: <root>.Foo? [val] declared in <root>.CodeFragment.run' type=<root>.Foo? origin=null
