package ocaml-solo5-cross-aarch64

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OCaml cross-compiler to the freestanding 64-bit ARM Solo5 backend

Install

dune-project
 Dependency

Authors

Maintainers

Sources

v1.2.1.tar.gz
sha512=025daaee41582c5a13b9731c7a55d2874134c6df130dd7f1f372e78474f6da6cb939ae4baa90c83f7c8d2fddfa34e585475332bd860f795fb7a065c0feb6b5cb

doc/compiler-libs.common/Typedecl_variance/index.html

Module Typedecl_variance

type surface_variance = bool * bool * bool
val variance_of_params : (Parsetree.core_type * (Asttypes.variance * Asttypes.injectivity)) list -> surface_variance list
val variance_of_sdecl : Parsetree.type_declaration -> surface_variance list
type prop = Types.Variance.t list
type req = surface_variance list
type variance_variable_context =
  1. | Type_declaration of Ident.t * Types.type_declaration
  2. | Gadt_constructor of Types.constructor_declaration
  3. | Extension_constructor of Ident.t * Types.extension_constructor
type variance_variable_error =
  1. | No_variable
  2. | Variance_not_reflected
  3. | Variance_not_deducible
type variance_error =
  1. | Variance_not_satisfied of int
  2. | Variance_variable_error of {
    1. error : variance_variable_error;
    2. context : variance_variable_context;
    3. variable : Types.type_expr;
    }
type anonymous_variance_error =
  1. | Variable_constrained of Types.type_expr
  2. | Variable_instantiated of Types.type_expr
type error =
  1. | Bad_variance of variance_error * surface_variance * surface_variance
  2. | Varying_anonymous of int * anonymous_variance_error
exception Error of Location.t * error
val check_variance_extension : Env.t -> Types.type_declaration -> Typedtree.extension_constructor -> (req * Location.t) -> unit
val compute_decl : Env.t -> check:Ident.t option -> Types.type_declaration -> req -> prop