Commit Graph

1 Commits

Author SHA1 Message Date
Sean McArthur
d131f33557 lint: deny transmuting from immutable to mutable, since it's undefined behavior
[breaking-change] Technically breaking, since code that had been using
these transmutes before will no longer compile. However, it was
undefined behavior, so really, it's a good thing. Fixing your code would
require some re-working to use an UnsafeCell instead.

Closes #13146
2015-05-05 22:26:23 -07:00