mirror of
https://github.com/apple/swift.git
synced 2025-12-21 12:14:44 +01:00
111eea7f5d
Allow initializer expressions to be emitted during SILGen when `-experimental-lazy-typecheck` is specified by introducing a new request that fully typechecks the init expressions of pattern binding declarations on-demand. There are still a few rough edges, like missing support for wrapped properties and incomplete handling of subsumed initializers. Fixing these issues is not an immediate priority because in the short term `-experimental-lazy-typecheck` will always be accompanied by `-enable-library-evolution` and `-experimental-skip-non-exportable-decls`. This means that only the initializers of properties on `@frozen` types will need to be emitted and property wrappers are not yet fully supported on properties belonging to `@frozen` types. Resolves rdar://117448868