FILE fqName: fileName:/whenUnusedExpression.kt FUN name:test visibility:public modality:FINAL <> (b:kotlin.Boolean, i:kotlin.Int) returnType:kotlin.Unit VALUE_PARAMETER name:b index:0 type:kotlin.Boolean VALUE_PARAMETER name:i index:1 type:kotlin.Int BLOCK_BODY TYPE_OP type=kotlin.Unit origin=IMPLICIT_COERCION_TO_UNIT typeOperand=kotlin.Unit WHEN type=kotlin.Int? origin=IF BRANCH if: GET_VAR 'b: kotlin.Boolean declared in .test' type=kotlin.Boolean origin=null then: BLOCK type=kotlin.Int? origin=null BLOCK type=kotlin.Int? origin=WHEN VAR IR_TEMPORARY_VARIABLE name:tmp_0 type:kotlin.Int [val] GET_VAR 'i: kotlin.Int declared in .test' type=kotlin.Int origin=null WHEN type=kotlin.Int? origin=WHEN 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.Int declared in .test' type=kotlin.Int origin=null arg1: CONST Int type=kotlin.Int value=0 then: CONST Int type=kotlin.Int value=1 BRANCH if: CONST Boolean type=kotlin.Boolean value=true then: CONST Null type=kotlin.Nothing? value=null BRANCH if: CONST Boolean type=kotlin.Boolean value=true then: CONST Null type=kotlin.Nothing? value=null