Update CHANGES and promote test cases

Author: jonludlam

CHANGES.md

@@ -3,9 +3,12 @@
 ### Fixed
 
 - Fix missing katex headers (@panglesd, #1096)
-- Allow `][` in code blocks, fixing issue #1137 (@Julow, #1149, #xxxx)
+- Allow `][` in code blocks, fixing issue #1137 (@Julow, #1149)
   This was interpreted as "code blocks with result", which now mandates a
   delimiter: `{delim@lang[ code ]delim[ result ]}`
+- Fix misprinting of type variables from ml files for OCaml 4.14 and later
+  (multiple occurences of the same type variable could be named differently)
+  (@octachron, #1173)
 
 # 2.4.2
 

test/generators/html/Bugs.html

@@ -50,9 +50,9 @@ <h1>Module <code><span>Bugs</span></code></h1>
        </span> 
        <span><span class="type-var">'b</span> 
         <span class="arrow">&#45;&gt;</span>
-       </span> <span class="type-var">'c</span> * 
-       <span class="type-var">'d</span> * <span class="type-var">'e</span>
-        * <span class="type-var">'f</span>
+       </span> <span class="type-var">'a</span> * 
+       <span class="type-var">'b</span> * <span class="type-var">'a</span>
+        * <span class="type-var">'b</span>
       </span>
      </code>
     </div>

test/generators/latex/Bugs.tex

@@ -2,7 +2,7 @@ \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}%
 \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}{'c} * \ocamltag{type-var}{'d} * \ocamltag{type-var}{'e} * \ocamltag{type-var}{'f}}\begin{ocamlindent}Renders as \ocamlinlinecode{val repeat : 'a -> 'b -> 'c * 'd * 'e * 'f} before https://github.com/ocaml/odoc/pull/1173\end{ocamlindent}%
+\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}%
 \medbreak
 
 

test/generators/man/Bugs.3o

@@ -24,7 +24,7 @@ https://github\.com/ocaml/odoc/issues/101
  is not fixed\.
 .nf 
 .sp 
-\f[CB]val\fR repeat : \f[CB]'a\fR \f[CB]\->\fR \f[CB]'b\fR \f[CB]\->\fR \f[CB]'c\fR * \f[CB]'d\fR * \f[CB]'e\fR * \f[CB]'f\fR
+\f[CB]val\fR repeat : \f[CB]'a\fR \f[CB]\->\fR \f[CB]'b\fR \f[CB]\->\fR \f[CB]'a\fR * \f[CB]'b\fR * \f[CB]'a\fR * \f[CB]'b\fR
 .fi 
 .br 
 .ti +2