2 Commits

Author	SHA1	Message	Date
Doug Gregor	eeeea49764	Remove -enable-experimental-concurrency almost everywhere.	2021-07-26 21:24:43 -07:00
Joe Groff	7470155219	Sema: Reject captures of async let bindings. ... This isn't implemented. It would never make sense for escaping captures of `async let` values, because doing so would either involve an implicit awaiting of the value on capture, or else stretching the lifetime of the task past its scope. In nonescaping contexts, and in nested `async let` expressions, it might be implementable in the future. rdar://80043610	2021-07-22 10:19:40 -07:00