towards optimizing generic calls to derive things from the
'this' pointer, which is actually crucial for virtual
dispatch (to get all methods to agree about how the
implicit arguments are passed). Fix a number of assorted
bugs in metadata emission. Lots of assorted enhancements.
This was proving surprisingly difficult to actually tease
apart into smaller patches.
Swift SVN r2927
uncurrying level, which is something I find myself passing around
quite a bit. Make sure that it can propagate getter/setter
references in the same way.
Swift SVN r2902
the metadata objects for classes. This is currently only
done for methods defined in the main class body, and it's
(naturally) totally fragile, and it's screwed up in a
couple known ways w.r.t. generic classes: there's no
thunking when the overrider differs by abstraction from
the overridden method, and methods on classes currently
expect to get all the type arguments passed directly
and thus will disagree in signature from members of
non-generic classes. Also, of course, we're not using
any of this in the call infrastructure. But it's progress.
Swift SVN r2901
of protocol types to correctly handle self-assignment.
This ends up creating such a large amount of code that it's
worth extracting into its own helper function. Fortunately,
this can be the same helper function for every protocol type.
Swift SVN r1905
first, we weren't registering the cleanup for the temporary
if it needed materialization, and second, we were potentially
double-consuming cleanups associated with the l-value, e.g.
subscript indices.
Swift SVN r1631
heap allocations it makes, and switch swift_alloc over to pass
that pointer in as well as the alignment. Also, compute
whether a type is POD during its generation and cache that in
the object, and introduce a method on TypeInfo to destroy an
object in memory.
Swift SVN r1356