Commit Graph

2 Commits

Author SHA1 Message Date
Alexander Udalov 99b38ccb74 Reflection: fix exceptions on concurrent access to some properties
Using `ReflectionProperties.lazy` is incorrect because it allows several
threads to observe different resulting values if they're computing it
simultaneously (unlike `lazy(PUBLICATION)`, which always returns the
value that "won the race").

In the case of property delegates, for example, if we're invoking
`isAccessible = true` and then `getDelegate()` concurrently, it might
happen that when some thread invokes `getDelegate()`, it gets the
underlying Field object which was written by another thread and which
has not yet been made accessible, leading to
IllegalPropertyDelegateAccessException.

 #KT-27585 Fixed
2023-01-27 20:23:23 +00:00
Alexander Udalov 5bafd4008f Use correct class loader to load .kotlin_builtins in reflection
#KT-30749 Fixed
2019-04-08 12:43:53 +03:00