removing ghost to pure as a computational step; instead, it gets invoked only as part of comparing two computation types for equality/subtyping
removing ghost to pure as a computational step; instead, it gets invoked only as part of comparing two computation types for equality/subtyping

FStarLang/FStar,FStarLang/FStar,A-Manning/FStar,A-Manning/FStar,FStarLang/FStar,A-Manning/FStar