4 Commits

Author	SHA1	Message	Date
Karoy Lorentey	01d7b5799c	[stdlib] Fix handling of duplicate items in generic Set.intersection ... If the sequence passed to `Set.intersection` has exactly as many duplicate items as items missing from `self`, then the new implementation in 5.6 will mistakenly return `self` unchanged. (It counts duplicate hits as distinct items in the result.) rdar://94803458	2022-06-13 14:12:48 -07:00
Karoy Lorentey	16d7525713	[test] Remove duplicate symmetricDifference tests	2021-11-09 21:39:03 -08:00
Karoy Lorentey	172b1b8502	[test] Fix error in non-Darwin builds	2021-11-03 11:59:58 -07:00
Karoy Lorentey	8e4b53b5ad	[stdlib][test] Add a bit more extensive tests for high-level set operations	2021-11-02 19:35:22 -07:00