Consistent output file names in all backends

The latex and man backends were prefixing names differently than the
HTML backend. This can create naming conflicts.

This removes code that was hard to maintain.

src/document/url.ml

@@ -115,6 +115,10 @@ module Path = struct
 
   let pp_kind fmt kind = Format.fprintf fmt "%s" (string_of_kind kind)
 
+  let pp_kind_prefix_for_output fmt = function
+    | `Module | `Page | `LeafPage | `File | `SourcePage -> ()
+    | kind -> Format.fprintf fmt "%s-" (string_of_kind kind)
+
   type t = { kind : kind; parent : t option; name : string }
 
   let mk ?parent kind name = { kind; parent; name }

src/document/url.mli

@@ -27,6 +27,9 @@ module Path : sig
 
   val string_of_kind : kind -> string
 
+  val pp_kind_prefix_for_output : Format.formatter -> kind -> unit
+  (** Print the ["kind-"] prefix used in output files. *)
+
   type t = { kind : kind; parent : t option; name : string }
 
   type any_pv =

src/html/link.ml

@@ -5,9 +5,7 @@ module Path = struct
   let for_printing url = List.map snd @@ Url.Path.to_list url
 
   let segment_to_string (kind, name) =
-    match kind with
-    | `Module | `Page | `File | `SourcePage -> name
-    | _ -> Format.asprintf "%a-%s" Url.Path.pp_kind kind name
+    Format.asprintf "%a%s" Url.Path.pp_kind_prefix_for_output kind name
 
   let is_leaf_page url = url.Url.Path.kind = `LeafPage
 

src/latex/generator.ml

@@ -1,14 +1,16 @@
 open Odoc_document.Types
 open Types
 module Doctree = Odoc_document.Doctree
+module Url = Odoc_document.Url
 
 module Link = struct
   let rec flatten_path ppf (x : Odoc_document.Url.Path.t) =
-    match x.parent with
-    | Some p ->
-        Fmt.pf ppf "%a-%a-%s" flatten_path p Odoc_document.Url.Path.pp_kind
-          x.kind x.name
-    | None -> Fmt.pf ppf "%a-%s" Odoc_document.Url.Path.pp_kind x.kind x.name
+    let pp_parent ppf = function
+      | Some p -> Format.fprintf ppf "%a-" flatten_path p
+      | None -> ()
+    in
+    Format.fprintf ppf "%a%a%s" pp_parent x.parent
+      Url.Path.pp_kind_prefix_for_output x.kind x.name
 
   let page p = Format.asprintf "%a" flatten_path p
 

src/manpage/link.ml

@@ -3,9 +3,7 @@ open Odoc_document
 let for_printing url = List.map snd @@ Url.Path.to_list url
 
 let segment_to_string (kind, name) =
-  match kind with
-  | `Module | `Page | `LeafPage | `Class -> name
-  | _ -> Format.asprintf "%a-%s" Odoc_document.Url.Path.pp_kind kind name
+  Format.asprintf "%a%s" Url.Path.pp_kind_prefix_for_output kind name
 
 let as_filename ?(add_ext = true) (url : Url.Path.t) =
   let components = Url.Path.to_list url in

test/generators/latex/Alerts.tex

@@ -1,41 +1,41 @@
-\section{Module \ocamlinlinecode{Alerts}}\label{module-Alerts}%
-\label{module-Alerts-val-a}\ocamlcodefragment{\ocamltag{keyword}{val} a : int}\begin{ocamlindent}\begin{description}\kern-\topsep
+\section{Module \ocamlinlinecode{Alerts}}\label{Alerts}%
+\label{Alerts-val-a}\ocamlcodefragment{\ocamltag{keyword}{val} a : int}\begin{ocamlindent}\begin{description}\kern-\topsep
 \makeatletter\advance\@topsepadd-\topsep\makeatother% topsep is hardcoded
 \item[{deprecated}]{a}\end{description}%
 \end{ocamlindent}%
 \medbreak
-\label{module-Alerts-val-b}\ocamlcodefragment{\ocamltag{keyword}{val} b : int}\begin{ocamlindent}\begin{description}\kern-\topsep
+\label{Alerts-val-b}\ocamlcodefragment{\ocamltag{keyword}{val} b : int}\begin{ocamlindent}\begin{description}\kern-\topsep
 \makeatletter\advance\@topsepadd-\topsep\makeatother% topsep is hardcoded
 \item[{deprecated}]{b.}\end{description}%
 \end{ocamlindent}%
 \medbreak
-\label{module-Alerts-val-c}\ocamlcodefragment{\ocamltag{keyword}{val} c : int}\begin{ocamlindent}\begin{description}\kern-\topsep
+\label{Alerts-val-c}\ocamlcodefragment{\ocamltag{keyword}{val} c : int}\begin{ocamlindent}\begin{description}\kern-\topsep
 \makeatletter\advance\@topsepadd-\topsep\makeatother% topsep is hardcoded
 \item[{deprecated}]{}\end{description}%
 \end{ocamlindent}%
 \medbreak
-\label{module-Alerts-module-Top1}\ocamlcodefragment{\ocamltag{keyword}{module} \hyperref[module-Alerts-module-Top1]{\ocamlinlinecode{Top1}}}\ocamlcodefragment{ : \ocamltag{keyword}{sig}}\begin{ocamlindent}\end{ocamlindent}%
+\label{Alerts-module-Top1}\ocamlcodefragment{\ocamltag{keyword}{module} \hyperref[Alerts-Top1]{\ocamlinlinecode{Top1}}}\ocamlcodefragment{ : \ocamltag{keyword}{sig}}\begin{ocamlindent}\end{ocamlindent}%
 \ocamlcodefragment{\ocamltag{keyword}{end}}\begin{ocamlindent}Top-comment.\end{ocamlindent}%
 \medbreak
-\label{module-Alerts-module-Top2}\ocamlcodefragment{\ocamltag{keyword}{module} \hyperref[module-Alerts-module-Top2]{\ocamlinlinecode{Top2}}}\ocamlcodefragment{ : \ocamltag{keyword}{sig}}\begin{ocamlindent}\end{ocamlindent}%
+\label{Alerts-module-Top2}\ocamlcodefragment{\ocamltag{keyword}{module} \hyperref[Alerts-Top2]{\ocamlinlinecode{Top2}}}\ocamlcodefragment{ : \ocamltag{keyword}{sig}}\begin{ocamlindent}\end{ocamlindent}%
 \ocamlcodefragment{\ocamltag{keyword}{end}}\begin{ocamlindent}Top-comment.\end{ocamlindent}%
 \medbreak
-\label{module-Alerts-val-d}\ocamlcodefragment{\ocamltag{keyword}{val} d : int}\begin{ocamlindent}\begin{description}\kern-\topsep
+\label{Alerts-val-d}\ocamlcodefragment{\ocamltag{keyword}{val} d : int}\begin{ocamlindent}\begin{description}\kern-\topsep
 \makeatletter\advance\@topsepadd-\topsep\makeatother% topsep is hardcoded
 \item[{deprecated}]{A deprecated alert d}\end{description}%
 \end{ocamlindent}%
 \medbreak
-\label{module-Alerts-val-d2}\ocamlcodefragment{\ocamltag{keyword}{val} d2 : int}\begin{ocamlindent}\begin{description}\kern-\topsep
+\label{Alerts-val-d2}\ocamlcodefragment{\ocamltag{keyword}{val} d2 : int}\begin{ocamlindent}\begin{description}\kern-\topsep
 \makeatletter\advance\@topsepadd-\topsep\makeatother% topsep is hardcoded
 \item[{deprecated}]{}\end{description}%
 \end{ocamlindent}%
 \medbreak
-\label{module-Alerts-val-e}\ocamlcodefragment{\ocamltag{keyword}{val} e : int}\begin{ocamlindent}\begin{description}\kern-\topsep
+\label{Alerts-val-e}\ocamlcodefragment{\ocamltag{keyword}{val} e : int}\begin{ocamlindent}\begin{description}\kern-\topsep
 \makeatletter\advance\@topsepadd-\topsep\makeatother% topsep is hardcoded
 \item[{alert}]{e an alert}\end{description}%
 \end{ocamlindent}%
 \medbreak
-\label{module-Alerts-val-f}\ocamlcodefragment{\ocamltag{keyword}{val} f : int}\begin{ocamlindent}\begin{description}\kern-\topsep
+\label{Alerts-val-f}\ocamlcodefragment{\ocamltag{keyword}{val} f : int}\begin{ocamlindent}\begin{description}\kern-\topsep
 \makeatletter\advance\@topsepadd-\topsep\makeatother% topsep is hardcoded
 \item[{alert}]{f}\end{description}%
 \end{ocamlindent}%

test/generators/latex/Alias.X.tex

@@ -1,5 +1,5 @@
-\section{Module \ocamlinlinecode{Alias.\allowbreak{}X}}\label{module-Alias-module-X}%
-\label{module-Alias-module-X-type-t}\ocamlcodefragment{\ocamltag{keyword}{type} t = int}\begin{ocamlindent}Module Foo\_\_X documentation. This should appear in the documentation for the alias to this module 'X'\end{ocamlindent}%
+\section{Module \ocamlinlinecode{Alias.\allowbreak{}X}}\label{Alias-X}%
+\label{Alias-X-type-t}\ocamlcodefragment{\ocamltag{keyword}{type} t = int}\begin{ocamlindent}Module Foo\_\_X documentation. This should appear in the documentation for the alias to this module 'X'\end{ocamlindent}%
 \medbreak
 
 

test/generators/latex/Alias.tex

@@ -1,4 +1,4 @@
-\section{Module \ocamlinlinecode{Alias}}\label{module-Alias}%
-\label{module-Alias-module-X}\ocamlcodefragment{\ocamltag{keyword}{module} \hyperref[module-Alias-module-X]{\ocamlinlinecode{X}}}\ocamlcodefragment{ : \ocamltag{keyword}{sig} .\allowbreak{}.\allowbreak{}.\allowbreak{} \ocamltag{keyword}{end}}\\
+\section{Module \ocamlinlinecode{Alias}}\label{Alias}%
+\label{Alias-module-X}\ocamlcodefragment{\ocamltag{keyword}{module} \hyperref[Alias-X]{\ocamlinlinecode{X}}}\ocamlcodefragment{ : \ocamltag{keyword}{sig} .\allowbreak{}.\allowbreak{}.\allowbreak{} \ocamltag{keyword}{end}}\\
 
 \input{Alias.X.tex}

test/generators/latex/Bugs.tex

@@ -1,8 +1,8 @@
-\section{Module \ocamlinlinecode{Bugs}}\label{module-Bugs}%
-\label{module-Bugs-type-opt}\ocamlcodefragment{\ocamltag{keyword}{type} 'a opt = \ocamltag{type-var}{'a} option}\\
-\label{module-Bugs-val-foo}\ocamlcodefragment{\ocamltag{keyword}{val} foo : \ocamltag{optlabel}{?bar}:\ocamltag{type-var}{'a} \ocamltag{arrow}{$\rightarrow$} unit \ocamltag{arrow}{$\rightarrow$} unit}\begin{ocamlindent}Triggers an assertion failure when \href{https://github.com/ocaml/odoc/issues/101}{https://github.com/ocaml/odoc/issues/101}\footnote{\url{https://github.com/ocaml/odoc/issues/101}} is not fixed.\end{ocamlindent}%
+\section{Module \ocamlinlinecode{Bugs}}\label{Bugs}%
+\label{Bugs-type-opt}\ocamlcodefragment{\ocamltag{keyword}{type} 'a opt = \ocamltag{type-var}{'a} option}\\
+\label{Bugs-val-foo}\ocamlcodefragment{\ocamltag{keyword}{val} foo : \ocamltag{optlabel}{?bar}:\ocamltag{type-var}{'a} \ocamltag{arrow}{$\rightarrow$} unit \ocamltag{arrow}{$\rightarrow$} unit}\begin{ocamlindent}Triggers an assertion failure when \href{https://github.com/ocaml/odoc/issues/101}{https://github.com/ocaml/odoc/issues/101}\footnote{\url{https://github.com/ocaml/odoc/issues/101}} is not fixed.\end{ocamlindent}%
 \medbreak
-\label{module-Bugs-val-repeat}\ocamlcodefragment{\ocamltag{keyword}{val} repeat : \ocamltag{type-var}{'a} \ocamltag{arrow}{$\rightarrow$} \ocamltag{type-var}{'b} \ocamltag{arrow}{$\rightarrow$} \ocamltag{type-var}{'a} * \ocamltag{type-var}{'b} * \ocamltag{type-var}{'a} * \ocamltag{type-var}{'b}}\begin{ocamlindent}Renders as \ocamlinlinecode{val repeat : 'a -> 'b -> 'c * 'd * 'e * 'f} before https://github.com/ocaml/odoc/pull/1173\end{ocamlindent}%
+\label{Bugs-val-repeat}\ocamlcodefragment{\ocamltag{keyword}{val} repeat : \ocamltag{type-var}{'a} \ocamltag{arrow}{$\rightarrow$} \ocamltag{type-var}{'b} \ocamltag{arrow}{$\rightarrow$} \ocamltag{type-var}{'a} * \ocamltag{type-var}{'b} * \ocamltag{type-var}{'a} * \ocamltag{type-var}{'b}}\begin{ocamlindent}Renders as \ocamlinlinecode{val repeat : 'a -> 'b -> 'c * 'd * 'e * 'f} before https://github.com/ocaml/odoc/pull/1173\end{ocamlindent}%
 \medbreak
 
 

test/generators/latex/Bugs_post_406.let_open'.tex

@@ -1,3 +1,3 @@
-\section{Class \ocamlinlinecode{Bugs\_\allowbreak{}post\_\allowbreak{}406.\allowbreak{}let\_\allowbreak{}open'}}\label{module-Bugs_post_406-class-let_open'}%
+\section{Class \ocamlinlinecode{Bugs\_\allowbreak{}post\_\allowbreak{}406.\allowbreak{}let\_\allowbreak{}open'}}\label{Bugs_post_406-class-let_open'}%
 
 

test/generators/latex/Bugs_post_406.tex

@@ -1,8 +1,8 @@
-\section{Module \ocamlinlinecode{Bugs\_\allowbreak{}post\_\allowbreak{}406}}\label{module-Bugs_post_406}%
+\section{Module \ocamlinlinecode{Bugs\_\allowbreak{}post\_\allowbreak{}406}}\label{Bugs_post_406}%
 Let-open in class types, https://github.com/ocaml/odoc/issues/543 This was added to the language in 4.06
 
-\label{module-Bugs_post_406-class-type-let_open}\ocamlcodefragment{\ocamltag{keyword}{class} \ocamltag{keyword}{type}  \hyperref[module-Bugs_post_406-class-type-let_open]{\ocamlinlinecode{let\_\allowbreak{}open}}}\ocamlcodefragment{ = \ocamltag{keyword}{object}}\begin{ocamlindent}\end{ocamlindent}%
+\label{Bugs_post_406-class-type-let_open}\ocamlcodefragment{\ocamltag{keyword}{class} \ocamltag{keyword}{type}  \hyperref[Bugs_post_406-class-type-let_open]{\ocamlinlinecode{let\_\allowbreak{}open}}}\ocamlcodefragment{ = \ocamltag{keyword}{object}}\begin{ocamlindent}\end{ocamlindent}%
 \ocamlcodefragment{\ocamltag{keyword}{end}}\\
-\label{module-Bugs_post_406-class-let_open'}\ocamlcodefragment{\ocamltag{keyword}{class} \hyperref[module-Bugs_post_406-class-let_open']{\ocamlinlinecode{let\_\allowbreak{}open'}}}\ocamlcodefragment{ : \ocamltag{keyword}{object} .\allowbreak{}.\allowbreak{}.\allowbreak{} \ocamltag{keyword}{end}}\\
+\label{Bugs_post_406-class-let_open'}\ocamlcodefragment{\ocamltag{keyword}{class} \hyperref[Bugs_post_406-class-let_open']{\ocamlinlinecode{let\_\allowbreak{}open'}}}\ocamlcodefragment{ : \ocamltag{keyword}{object} .\allowbreak{}.\allowbreak{}.\allowbreak{} \ocamltag{keyword}{end}}\\
 
 \input{Bugs_post_406.let_open'.tex}

test/generators/latex/Bugs_pre_410.tex

@@ -1,6 +1,6 @@
-\section{Module \ocamlinlinecode{Bugs\_\allowbreak{}pre\_\allowbreak{}410}}\label{module-Bugs_pre_410}%
-\label{module-Bugs_pre_410-type-opt'}\ocamlcodefragment{\ocamltag{keyword}{type} 'a opt' = int option}\\
-\label{module-Bugs_pre_410-val-foo'}\ocamlcodefragment{\ocamltag{keyword}{val} foo' : \ocamltag{optlabel}{?bar}:\ocamltag{type-var}{'a} \ocamltag{arrow}{$\rightarrow$} unit \ocamltag{arrow}{$\rightarrow$} unit}\begin{ocamlindent}Similar to \ocamlinlinecode{Bugs}, but the printed type of \ocamlinlinecode{\textasciitilde{}bar} should be \ocamlinlinecode{int}, not \ocamlinlinecode{'a}. This probably requires fixing in the compiler. See \href{https://github.com/ocaml/odoc/pull/230\#issuecomment-433226807}{https://github.com/ocaml/odoc/pull/230\#issuecomment-433226807}\footnote{\url{https://github.com/ocaml/odoc/pull/230\#issuecomment-433226807}}.\end{ocamlindent}%
+\section{Module \ocamlinlinecode{Bugs\_\allowbreak{}pre\_\allowbreak{}410}}\label{Bugs_pre_410}%
+\label{Bugs_pre_410-type-opt'}\ocamlcodefragment{\ocamltag{keyword}{type} 'a opt' = int option}\\
+\label{Bugs_pre_410-val-foo'}\ocamlcodefragment{\ocamltag{keyword}{val} foo' : \ocamltag{optlabel}{?bar}:\ocamltag{type-var}{'a} \ocamltag{arrow}{$\rightarrow$} unit \ocamltag{arrow}{$\rightarrow$} unit}\begin{ocamlindent}Similar to \ocamlinlinecode{Bugs}, but the printed type of \ocamlinlinecode{\textasciitilde{}bar} should be \ocamlinlinecode{int}, not \ocamlinlinecode{'a}. This probably requires fixing in the compiler. See \href{https://github.com/ocaml/odoc/pull/230\#issuecomment-433226807}{https://github.com/ocaml/odoc/pull/230\#issuecomment-433226807}\footnote{\url{https://github.com/ocaml/odoc/pull/230\#issuecomment-433226807}}.\end{ocamlindent}%
 \medbreak
 
 

test/generators/latex/Class.empty_virtual'.tex

@@ -1,3 +1,3 @@
-\section{Class \ocamlinlinecode{Class.\allowbreak{}empty\_\allowbreak{}virtual'}}\label{module-Class-class-empty_virtual'}%
+\section{Class \ocamlinlinecode{Class.\allowbreak{}empty\_\allowbreak{}virtual'}}\label{Class-class-empty_virtual'}%
 
 

test/generators/latex/Class.mutually'.tex

@@ -1,3 +1,3 @@
-\section{Class \ocamlinlinecode{Class.\allowbreak{}mutually'}}\label{module-Class-class-mutually'}%
+\section{Class \ocamlinlinecode{Class.\allowbreak{}mutually'}}\label{Class-class-mutually'}%
 
 

test/generators/latex/Class.polymorphic'.tex

@@ -1,3 +1,3 @@
-\section{Class \ocamlinlinecode{Class.\allowbreak{}polymorphic'}}\label{module-Class-class-polymorphic'}%
+\section{Class \ocamlinlinecode{Class.\allowbreak{}polymorphic'}}\label{Class-class-polymorphic'}%
 
 

test/generators/latex/Class.recursive'.tex

@@ -1,3 +1,3 @@
-\section{Class \ocamlinlinecode{Class.\allowbreak{}recursive'}}\label{module-Class-class-recursive'}%
+\section{Class \ocamlinlinecode{Class.\allowbreak{}recursive'}}\label{Class-class-recursive'}%
 
 

test/generators/latex/Class.tex

@@ -1,18 +1,18 @@
-\section{Module \ocamlinlinecode{Class}}\label{module-Class}%
-\label{module-Class-class-type-empty}\ocamlcodefragment{\ocamltag{keyword}{class} \ocamltag{keyword}{type}  \hyperref[module-Class-class-type-empty]{\ocamlinlinecode{empty}}}\ocamlcodefragment{ = \ocamltag{keyword}{object}}\begin{ocamlindent}\end{ocamlindent}%
+\section{Module \ocamlinlinecode{Class}}\label{Class}%
+\label{Class-class-type-empty}\ocamlcodefragment{\ocamltag{keyword}{class} \ocamltag{keyword}{type}  \hyperref[Class-class-type-empty]{\ocamlinlinecode{empty}}}\ocamlcodefragment{ = \ocamltag{keyword}{object}}\begin{ocamlindent}\end{ocamlindent}%
 \ocamlcodefragment{\ocamltag{keyword}{end}}\\
-\label{module-Class-class-type-mutually}\ocamlcodefragment{\ocamltag{keyword}{class} \ocamltag{keyword}{type}  \hyperref[module-Class-class-type-mutually]{\ocamlinlinecode{mutually}}}\ocamlcodefragment{ = \ocamltag{keyword}{object}}\begin{ocamlindent}\end{ocamlindent}%
+\label{Class-class-type-mutually}\ocamlcodefragment{\ocamltag{keyword}{class} \ocamltag{keyword}{type}  \hyperref[Class-class-type-mutually]{\ocamlinlinecode{mutually}}}\ocamlcodefragment{ = \ocamltag{keyword}{object}}\begin{ocamlindent}\end{ocamlindent}%
 \ocamlcodefragment{\ocamltag{keyword}{end}}\\
-\label{module-Class-class-type-recursive}\ocamlcodefragment{\ocamltag{keyword}{class} \ocamltag{keyword}{type}  \hyperref[module-Class-class-type-recursive]{\ocamlinlinecode{recursive}}}\ocamlcodefragment{ = \ocamltag{keyword}{object}}\begin{ocamlindent}\end{ocamlindent}%
+\label{Class-class-type-recursive}\ocamlcodefragment{\ocamltag{keyword}{class} \ocamltag{keyword}{type}  \hyperref[Class-class-type-recursive]{\ocamlinlinecode{recursive}}}\ocamlcodefragment{ = \ocamltag{keyword}{object}}\begin{ocamlindent}\end{ocamlindent}%
 \ocamlcodefragment{\ocamltag{keyword}{end}}\\
-\label{module-Class-class-mutually'}\ocamlcodefragment{\ocamltag{keyword}{class} \hyperref[module-Class-class-mutually']{\ocamlinlinecode{mutually'}}}\ocamlcodefragment{ : \hyperref[module-Class-class-type-mutually]{\ocamlinlinecode{mutually}}}\\
-\label{module-Class-class-recursive'}\ocamlcodefragment{\ocamltag{keyword}{class} \hyperref[module-Class-class-recursive']{\ocamlinlinecode{recursive'}}}\ocamlcodefragment{ : \hyperref[module-Class-class-type-recursive]{\ocamlinlinecode{recursive}}}\\
-\label{module-Class-class-type-empty_virtual}\ocamlcodefragment{\ocamltag{keyword}{class} \ocamltag{keyword}{type} \ocamltag{keyword}{virtual}  \hyperref[module-Class-class-type-empty_virtual]{\ocamlinlinecode{empty\_\allowbreak{}virtual}}}\ocamlcodefragment{ = \ocamltag{keyword}{object}}\begin{ocamlindent}\end{ocamlindent}%
+\label{Class-class-mutually'}\ocamlcodefragment{\ocamltag{keyword}{class} \hyperref[Class-class-mutually']{\ocamlinlinecode{mutually'}}}\ocamlcodefragment{ : \hyperref[Class-class-type-mutually]{\ocamlinlinecode{mutually}}}\\
+\label{Class-class-recursive'}\ocamlcodefragment{\ocamltag{keyword}{class} \hyperref[Class-class-recursive']{\ocamlinlinecode{recursive'}}}\ocamlcodefragment{ : \hyperref[Class-class-type-recursive]{\ocamlinlinecode{recursive}}}\\
+\label{Class-class-type-empty_virtual}\ocamlcodefragment{\ocamltag{keyword}{class} \ocamltag{keyword}{type} \ocamltag{keyword}{virtual}  \hyperref[Class-class-type-empty_virtual]{\ocamlinlinecode{empty\_\allowbreak{}virtual}}}\ocamlcodefragment{ = \ocamltag{keyword}{object}}\begin{ocamlindent}\end{ocamlindent}%
 \ocamlcodefragment{\ocamltag{keyword}{end}}\\
-\label{module-Class-class-empty_virtual'}\ocamlcodefragment{\ocamltag{keyword}{class} \ocamltag{keyword}{virtual} \hyperref[module-Class-class-empty_virtual']{\ocamlinlinecode{empty\_\allowbreak{}virtual'}}}\ocamlcodefragment{ : \hyperref[module-Class-class-type-empty]{\ocamlinlinecode{empty}}}\\
-\label{module-Class-class-type-polymorphic}\ocamlcodefragment{\ocamltag{keyword}{class} \ocamltag{keyword}{type} 'a \hyperref[module-Class-class-type-polymorphic]{\ocamlinlinecode{polymorphic}}}\ocamlcodefragment{ = \ocamltag{keyword}{object}}\begin{ocamlindent}\end{ocamlindent}%
+\label{Class-class-empty_virtual'}\ocamlcodefragment{\ocamltag{keyword}{class} \ocamltag{keyword}{virtual} \hyperref[Class-class-empty_virtual']{\ocamlinlinecode{empty\_\allowbreak{}virtual'}}}\ocamlcodefragment{ : \hyperref[Class-class-type-empty]{\ocamlinlinecode{empty}}}\\
+\label{Class-class-type-polymorphic}\ocamlcodefragment{\ocamltag{keyword}{class} \ocamltag{keyword}{type} 'a \hyperref[Class-class-type-polymorphic]{\ocamlinlinecode{polymorphic}}}\ocamlcodefragment{ = \ocamltag{keyword}{object}}\begin{ocamlindent}\end{ocamlindent}%
 \ocamlcodefragment{\ocamltag{keyword}{end}}\\
-\label{module-Class-class-polymorphic'}\ocamlcodefragment{\ocamltag{keyword}{class} 'a \hyperref[module-Class-class-polymorphic']{\ocamlinlinecode{polymorphic'}}}\ocamlcodefragment{ : \ocamltag{type-var}{'a} \hyperref[module-Class-class-type-polymorphic]{\ocamlinlinecode{polymorphic}}}\\
+\label{Class-class-polymorphic'}\ocamlcodefragment{\ocamltag{keyword}{class} 'a \hyperref[Class-class-polymorphic']{\ocamlinlinecode{polymorphic'}}}\ocamlcodefragment{ : \ocamltag{type-var}{'a} \hyperref[Class-class-type-polymorphic]{\ocamlinlinecode{polymorphic}}}\\
 
 \input{Class.mutually'.tex}
 \input{Class.recursive'.tex}