Commit Graph

2 Commits

Author SHA1 Message Date
Mike Ash
495554f270 [Test] Don't run EmptyCollectionSingletonRealization on older runtimes that aren't fixed.
rdar://problem/59590614
2020-02-19 11:30:29 -05:00
Mike Ash
440d2799f7 [Stdlib] Eagerly realize EmptyDictionarySingleton and EmptySetSingleton.
These objects can escape into ObjC without their class being realized first, which can cause a crash if the unrealized class gets passed into the ObjC runtime.

rdar://problem/59295395
2020-02-14 11:57:52 -05:00