runtime(doc): clarify re-sourcing of Vim9 script behaviour

related: #19205

Signed-off-by: Christian Brabandt <cb@256bit.org>

diff --git a/runtime/doc/vim9.txt b/runtime/doc/vim9.txt
index a0357ce94bd0f22a11f2616b6e4548b19c29e544..897246b5b023195c7bc56f10f26fe6d20595943d 100644 (file)
--- a/runtime/doc/vim9.txt
+++ b/runtime/doc/vim9.txt
@@ -1,4 +1,4 @@
-*vim9.txt*     For Vim version 9.2.  Last change: 2026 Jul 20
+*vim9.txt*     For Vim version 9.2.  Last change: 2026 Jul 22
 
 
                  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -407,9 +407,11 @@ something you don't have to worry about the old name still hanging around.
 The exported functions and variables of an autoload script live in the global
 namespace with the autoload prefix.  When such a script is sourced again they
 are likewise given a clean slate, so an autoload script can be sourced more
-than once.  A class or enum is an exception: it cannot be redefined this way
-and |E1041| is given, because objects created from the previous definition
-would keep referring to it.  Restart Vim to load a changed class or enum.
+than once.  A class or enum in an autoload script is an exception: it cannot
+be redefined this way and |E1041| is given, because objects created from the
+previous definition would keep referring to it.  Restart Vim to load a changed
+class or enum in an autoload script.  In other scripts a class or enum is
+cleared like everything else, so it can be redefined.
 
 If you do want to keep items, use: >
        vim9script noclear