I’m now convinced this is a Swift code-gen error. I’ve confirmed that the object that’s prematurely freed is the temporary NSString created by swift_convertStringToNSString. It’s being freed by a call to swift_release that occurs inside the method that the NSString gets passed into. In other words, the compiled code is over-releasing this ephemeral NSString that never appears in the source code at all.
I’m not sure I can simplify this into a test case, but I’ll try. —Jens _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com