patch 9.0.0079: error in autoload script not reported for 'foldexpr'
Problem: Error in autoload script not reported for 'foldexpr'.
Solution: Reset "emsg_off" when auto-loading a script. (closes #10685)
diff --git a/src/testdir/test_vim9_script.vim b/src/testdir/test_vim9_script.vim
index fc0ef15..98a4590 100644
--- a/src/testdir/test_vim9_script.vim
+++ b/src/testdir/test_vim9_script.vim
@@ -3440,6 +3440,30 @@
delete(dir, 'rf')
enddef
+def Test_error_in_autoload_script_foldexpr()
+ var save_rtp = &rtp
+ mkdir('Xvim/autoload', 'p')
+ &runtimepath = 'Xvim'
+
+ var lines =<< trim END
+ vim9script
+ eval [][0]
+ echomsg 'no error'
+ END
+ lines->writefile('Xvim/autoload/script.vim')
+
+ lines =<< trim END
+ vim9script
+ import autoload 'script.vim'
+ &foldmethod = 'expr'
+ &foldexpr = 'script.Func()'
+ redraw
+ END
+ v9.CheckScriptFailure(lines, 'E684: List index out of range: 0')
+
+ delete('Xvim', 'rf')
+enddef
+
def Test_invalid_sid()
assert_fails('func <SNR>1234_func', 'E123:')