2 Commits

Author	SHA1	Message	Date
Doug Gregor	9af914eafa	[ABI] Remove the “final” assertion from the ABI’s TrailingObjects. ... In our ABI, we’re using some C++ ABI tricks to simplify the implementation of the runtime. One of them, in FullMetadata, requires that we inherit from classes that we would also like to make use TrailingObjects. Remove the “final” assertion from TrailingObjects so we can do so. We promise to be careful.	2018-07-20 20:54:49 -07:00
Joe Groff	fe192c6daf	Runtime: Refactor NominalTypeDescriptor to use TrailingObjects. ... NFC intended. The layout of trailing matter here is getting fairly complex, so it's good to use LLVM's existing library code to keep track of it. We use a fork of llvm's TrailingObjects.h header so that future changes to LLVM don't disturb the ABI of Swift runtime objects that use the template.	2017-12-11 16:26:29 -08:00