How will do-blocks work in the future?

[xwu (Xiaodi Wu)]

@7ombie

Is there a proposal that would make do {x} an expression, equivalent to {x}()?

@Ben_Cohen has pitched it, yes. It has not matured to a proposal for review.

Pitch: Multi-statement if/switch/do expressions

A follow-on to SE-0380. Keen to hear everyone's thoughts on the alternatives outlined at the end. Available as a PR here. Multi-statement expressions using then Authors: Ben Cohen, Hamish Knight Review Manager: TBD Status: Awaiting Implementation Implementation: available on main via -enable-experimental-feature ThenStatements and -enable-experimental-feature DoExpressions Introduction This proposal introduces a then keyword, for the purpose of determining the value of an if or switch express…