KT element: KtLambdaArgument
FIR element: FirAnonymousFunctionExpressionImpl
FIR source kind: KtRealSourceElementKind

FIR element rendered:
<L> = [ResolvedTo(BODY_RESOLVE)] [MatchingParameterFunctionTypeKey=kotlin/Function0<R>] run@fun <anonymous>(): R|kotlin/Int| <inline=Inline, kind=EXACTLY_ONCE>  {
    ^ Int(1)
}

FIR FILE:
FILE: [ResolvedTo(IMPORTS)] lambdaExpression.kt
    public final [ResolvedTo(BODY_RESOLVE)] val x: R|kotlin/Int| = R|kotlin/run|<R|kotlin/Int|>(<L> = [ResolvedTo(BODY_RESOLVE)] [MatchingParameterFunctionTypeKey=kotlin/Function0<R>] run@fun <anonymous>(): R|kotlin/Int| <inline=Inline, kind=EXACTLY_ONCE>  {
        ^ Int(1)
    }
    )
        public [ResolvedTo(BODY_RESOLVE)] get(): R|kotlin/Int|