Analysis attempt #0
KT element: KtBlockExpression
KT element text:
callsInPlace(block, InvocationKind.EXACTLY_ONCE)
FIR element: FirBlockImpl
FIR source kind: KtRealSourceElementKind

FIR element rendered:
 {
    ^ <Unresolved name: callsInPlace>#(R|<local>/block|, <Unresolved name: InvocationKind>#.<Unresolved name: EXACTLY_ONCE>#)
}

FIR FILE:
FILE: [ResolvedTo(IMPORTS)] contract.kt
    public final inline [ResolvedTo(ANNOTATION_ARGUMENTS)] [PartialBodyAnalysisStateKey=1(1/4) #1] fun foo([ResolvedTo(ANNOTATION_ARGUMENTS)] block: R|() -> kotlin/Unit|): R|kotlin/Unit| {
        <Unresolved name: contract>#(<L> = [ResolvedTo(BODY_RESOLVE)] contract@fun <anonymous>(): <ERROR TYPE REF: Unresolved name: callsInPlace> <inline=Unknown>  {
            ^ <Unresolved name: callsInPlace>#(R|<local>/block|, <Unresolved name: InvocationKind>#.<Unresolved name: EXACTLY_ONCE>#)
        }
        )
        before#()
        block#()
        after#()
    }
    public? final? [ResolvedTo(RAW_FIR)] fun before(): R|kotlin/Unit| { LAZY_BLOCK }
    public? final? [ResolvedTo(RAW_FIR)] fun after(): R|kotlin/Unit| { LAZY_BLOCK }

=====

Analysis attempt #1
KT element: KtCallExpression
KT element text:
block()
FIR element: FirImplicitInvokeCallImpl
FIR source kind: KtRealSourceElementKind

FIR element rendered:
R|<local>/block|.R|SubstitutionOverride<kotlin/Function0.invoke: R|kotlin/Unit|>|()

FIR FILE:
FILE: [ResolvedTo(IMPORTS)] contract.kt
    public final inline [ResolvedTo(ANNOTATION_ARGUMENTS)] [PartialBodyAnalysisStateKey=3(3/4) #2] fun foo([ResolvedTo(ANNOTATION_ARGUMENTS)] block: R|() -> kotlin/Unit|): R|kotlin/Unit| {
        <Unresolved name: contract>#(<L> = [ResolvedTo(BODY_RESOLVE)] contract@fun <anonymous>(): <ERROR TYPE REF: Unresolved name: callsInPlace> <inline=Unknown>  {
            ^ <Unresolved name: callsInPlace>#(R|<local>/block|, <Unresolved name: InvocationKind>#.<Unresolved name: EXACTLY_ONCE>#)
        }
        )
        R|/before|()
        R|<local>/block|.R|SubstitutionOverride<kotlin/Function0.invoke: R|kotlin/Unit|>|()
        after#()
    }
    public final [ResolvedTo(STATUS)] fun before(): R|kotlin/Unit| { LAZY_BLOCK }
    public? final? [ResolvedTo(RAW_FIR)] fun after(): R|kotlin/Unit| { LAZY_BLOCK }