Re-initialize member caches after invalidation; don't redundantly add parent links to derived types after edits
Typed Object literal completion
Change the AST back to inherit from IASTSpan instead of extending class ASTSpan
Implement NameOrDottedNameSpan api
Deleting dead code.
Remove error that is already reported by syntactic layer.
Update baseline.
Report error if 'this' is referenced in constructor parameter.
Updating baselines.
Don't add a dummy expression to the list when converting to an AST.
Don't inappropriately short-circuit generic specialization because of false loops
Eliminate some dead code
Fix several bugs related to generic specialization and var args
Update baselines
Fix several module visibility bugs
When inferring type arguments, don't bail on a relationship test if two type arguments are equal
Bool to boolean migration