[swift-evolution] [Proposal] More lenient subscript methods over Collections

[Vladimir.S]

Sounds good for me.

How about:

a[bounded: -1 ..< 5]  -->  a[within: -1 ..< 5]  (or a[inside: -1 ..< 5] )

a[optional: 0 ..< 5]  -->  a[checking: 0 ..< 5]
a[optional: 5]        -->  a[checking: 5]

?

On 10.05.2016 4:29, Brent Royal-Gordon wrote:
>> lenient -> keep "lenient:" ? "requested:" ? "optional:"?
>
> `checking:`, to indicate that the index will be checked before it's used?
>