patch 9.0.1604: errors from the codestyle test are a bit confusing Commit: https://github.com/vim/vim/commit/abc8130d6a680026ffb2cc36b74d239e88f775d6 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jun 4 16:55:27 2023 +0100 patch 9.0.1604: errors from the codestyle test are a bit confusing Problem: Errors from the codestyle test are a bit confusing. Solution: Use assert_report() with a clearer message. Avoid a warning for an existing swap file.

--- a/src/testdir/runtest.vim
+++ b/src/testdir/runtest.vim
@@ -111,9 +111,13 @@ if has("win32")
 else
   let s:test_script_fname = expand('%')
 endif
+
 au! SwapExists * call HandleSwapExists()
 func HandleSwapExists()
   if exists('g:ignoreSwapExists')
+    if type(g:ignoreSwapExists) == v:t_string
+      let v:swapchoice = g:ignoreSwapExists
+    endif
     return
   endif
   " Ignore finding a swap file for the test script (the user might be