Make iter::Empty<T> Send and Sync for any T#68348

Merged

bors merged 2 commits intorust-lang:masterfrom KamilaBorowska:patch-14

Jan 19, 2020

Commits on Jan 18, 2020

Make iter::Empty<T> implement Send and Sync for any T
KamilaBorowska
committed
Add a test for iter::empty::<*mut i32> being Sync and Send
KamilaBorowska
committed