patch 8.2.2134: Vim9: get E1099 when autocmd triggered in builtin function
Problem: Vim9: get E1099 when autocmd triggered in builtin function.
Solution: Check that did_emsg increased instead of checking that it changed.
(closes #7448)
diff --git a/src/testdir/test_vim9_func.vim b/src/testdir/test_vim9_func.vim
index db7da5e..0a07e8d 100644
--- a/src/testdir/test_vim9_func.vim
+++ b/src/testdir/test_vim9_func.vim
@@ -1824,6 +1824,26 @@
delfunc! g:Func
enddef
+def Test_did_emsg_reset()
+ # executing an autocommand resets did_emsg, this should not result in a
+ # builtin function considered failing
+ var lines =<< trim END
+ vim9script
+ au BufWinLeave * #
+ def Func()
+ popup_menu('', {callback: {-> popup_create('', {})->popup_close()}})
+ eval [][0]
+ enddef
+ nno <F3> <cmd>call <sid>Func()<cr>
+ feedkeys("\<F3>\e", 'xt')
+ END
+ writefile(lines, 'XemsgReset')
+ assert_fails('so XemsgReset', ['E684:', 'E684:'], lines, 2)
+ delete('XemsgReset')
+ nunmap <F3>
+ au! BufWinLeave
+enddef
+
def Test_abort_with_silent_call()
var lines =<< trim END
vim9script