Update documentation.cr

Co-authored-by: Sijawusz Pur Rahnama <sija@sija.pl>
nobodywasishere · Jun 13, 2024 · 898ad17 · 898ad17
1 parent 0969530
commit 898ad17
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/compiler/crystal/tools/documentation.cr b/src/compiler/crystal/tools/documentation.cr
@@ -81,11 +81,12 @@ module Crystal
 
     private def location_to_s(loc : Location)
       f = loc.filename
-      if f.is_a?(String)
+      case f
+      when String
         line = loc.line_number
         column = loc.column_number
         filename = f
-      elsif f.is_a?(VirtualFile)
+      when VirtualFile
         macro_location = f.macro.location.not_nil!
         filename = macro_location.filename.to_s
         line = macro_location.line_number + loc.line_number