Previously, we use USR as a delegate for mangled name. However, USR won't incorporate name changes made
by attributes like @_silgen_name. Instead, we should add a dedicated field for canonical mangled names.
rdar://84202064
Previously, we use USR as a delegate for mangled name. However, USR won't incorporate name changes made
by attributes like @_silgen_name. Instead, we should add a dedicated field for canonical mangled names.
rdar://84202064
The API digester forces loading the stdlib which may pick up an stdlib
from a different SDK than the one being tested. Disable the check
enforcing loading only swiftmodules built for the same SDK.
Remove the canonicalVararg parameter and
CanParamArrayRef wrapper. Almost none of the
callers want canonicalVararg, and the one that
does calls `getCanonicalType` on the result
anyway.
Moving generic constraint from extension to its member or vice versa may change the mangled name
of the member without changing the generic signature, thus introducing ABI breakages. This change
teaches the ABI checker to diagnose USR (mangled name) changes to cover such cases.
rdar://78276290
Before this change, the ABI checker didn't complain about missing @available
attributes on new APIs if the enclosing scopes of new APIs have
availability information. Instead, we should require explicit @available attributes
for new APIs to prevent them inheriting wrong availability information from a
preexisting scope.
rdar://81719628
