Destructuring property ends up as any when using { [key]:x} = aObject

[theduffmtl]

TypeScript Version: 2.7.0-dev.201xxxxx

Code

interface Model {
    '0': number
}

const key = '0';
const keyLiteral: '0' = '0';

const myModel = {
    '0': 9
}
const { [key]: iendupAsAny } = myModel;

const { [keyLiteral]: iEndupAnyAsWell } = myModel;

const { ['0']: meImWellTyped } = myModel;

Expected behavior:
I would expect the 3 fields to be typed as number or a typescript error since noImplicitAny is true

Actual behavior:

the first 2 end up as any

[Jessidhia]

This looks related to, but not quite the same as #16789

[sandersn]

Fixed by #21070

[mhegazy]

The examples in the OP should be fixed in latest.