A modern programming language that makes developers happier.

kotlinlang

So many seemingly arbitrary restrictions:  `Contracts are not allowed for operator functions`
```@OptIn(ExperimentalContracts::class)
inline operator fun invoke(init: Companion.()->VkAccelerationStructureBuildTypeKHR): VkAccelerationStructureBuildTypeKHR {
    contract { callsInPlace(init, InvocationKind.EXACTLY_ONCE) }
    return this.init()
}```

Strangely enough, they are supported in constructors, which works for my use case. :shrug:

Oops, never mind.  secondary constructors can't be inline, so the contract is meaningless.

<https://youtrack.jetbrains.com/issue/KT-32313>

Sounds like its not going to be addressed for a while yet though.

Fortunately for me, it isn't a big deal for my use-case to not have a contract on this particular method.