4 Commits

Author	SHA1	Message	Date
Joe Groff	dcd432a1bc	Turn on substituted SILFunctionTypes by default	2020-02-24 12:14:21 -08:00
Slava Pestov	377d22e757	SILGen: Use the correct generic environment in vtable thunks ... Make sure we use the generic environment derived from the generic signature of the vtable thunk itself, which can now be different than the generic signature of the derived method. This allows vtable thunks that re-abstract generic requirements to lower all the way through to IRGen.	2020-01-08 22:19:15 -05:00
Harlan Haskins	60523e38b4	[SILGen] Add the IsThunk bit to vtable thunks ... Vtable thunks were incorrectly not marked as thunks, which means (among other things) they're a false positive in the NonInlinableFunctionSkippingChecker.	2019-10-04 18:00:01 -07:00
Slava Pestov	b4487348d0	SILGen: Support vtable thunks for 'modify' accessors ... When checking if a vtable override is ABI compatible with the base class method, make sure to check yields too. Also, add support for coroutines to vtable thunks, using code that I've copy and pasted and tweaked from witness thunks. (It would be nice to combine witness thunks and vtable thunks into a single code path for 'method thunks', but that requires some additional refactoring, so live with the copy and paste for now).	2019-06-01 00:08:05 -04:00