KT element: KtCallExpression
FIR element: FirImplicitInvokeCallImpl
FIR source kind: KtRealSourceElementKind

FIR element rendered:
R|<local>/f2|.R|SubstitutionOverride<kotlin/Function1.invoke: R|kotlin/Unit|><Inapplicable(INAPPLICABLE_ARGUMENTS_MAPPING_ERROR): kotlin/Function1.invoke>#|()

FIR FILE:
FILE: [ResolvedTo(IMPORTS)] noReceiverOnLambda.kt
    public final? [ResolvedTo(RAW_FIR)] class SomeTest : R|kotlin/Any| {
        public? [ResolvedTo(RAW_FIR)] [ContainingClassKey=SomeTest] constructor(): R|SomeTest| {
            LAZY_super<R|kotlin/Any|>
        }

    }
    public final [ResolvedTo(BODY_RESOLVE)] fun dslSpeedTest([ResolvedTo(BODY_RESOLVE)] f2: R|SomeTest.() -> kotlin/Unit|): R|kotlin/Unit| {
        R|<local>/f2|.R|SubstitutionOverride<kotlin/Function1.invoke: R|kotlin/Unit|><Inapplicable(INAPPLICABLE_ARGUMENTS_MAPPING_ERROR): kotlin/Function1.invoke>#|()
    }