patch 8.2.5022: 'completefunc'/'omnifunc' error does not end completion
Problem: 'completefunc'/'omnifunc' error does not end completion.
Solution: Check if there was an error or exception. (closes #10486,
closes #4218)
diff --git a/src/testdir/test_ins_complete.vim b/src/testdir/test_ins_complete.vim
index 6bb4997..5ae8908 100644
--- a/src/testdir/test_ins_complete.vim
+++ b/src/testdir/test_ins_complete.vim
@@ -140,6 +140,30 @@
set omnifunc=
endfunc
+func Test_omni_throw()
+ let g:CallCount = 0
+ func Omni(findstart, base)
+ let g:CallCount += 1
+ if a:findstart
+ throw "he he he"
+ endif
+ endfunc
+ set omnifunc=Omni
+ new
+ try
+ exe "normal ifoo\<C-x>\<C-o>"
+ call assert_false(v:true, 'command should have failed')
+ catch
+ call assert_exception('he he he')
+ call assert_equal(1, g:CallCount)
+ endtry
+
+ bwipe!
+ delfunc Omni
+ unlet g:CallCount
+ set omnifunc=
+endfunc
+
func Test_omni_autoload()
let save_rtp = &rtp
set rtp=Xruntime/some