Print warning when two Dates are compared

[adius]

Code

const dateA = new Date()
const dateB = new Date()

if (dateA === dateB) {
  console.log('Can I haz warning?')
}

Expected behavior:
TypeScript compiler prints a warning because comparing if dateA and dateB are the same Date object is probably not what I want to do.

Actual behavior:
Nothing happens.

Duplicate of #15506

[mhegazy]

Automatically closing this issue for housekeeping purposes. The issue labels indicate that it is unactionable at the moment or has already been addressed.