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-rw-r--r--src/nvim/insexpand.c4
-rw-r--r--test/old/testdir/test_ins_complete.vim8
2 files changed, 12 insertions, 0 deletions
diff --git a/src/nvim/insexpand.c b/src/nvim/insexpand.c
index 44e72b2b01..e21433f5ec 100644
--- a/src/nvim/insexpand.c
+++ b/src/nvim/insexpand.c
@@ -2228,6 +2228,10 @@ static bool ins_compl_stop(const int c, const int prev_mode, bool retval)
retval = true;
}
+ if ((c == Ctrl_W || c == Ctrl_U) && ins_compl_preinsert_effect()) {
+ ins_compl_delete(false);
+ }
+
auto_format(false, true);
// Trigger the CompleteDonePre event to give scripts a chance to
diff --git a/test/old/testdir/test_ins_complete.vim b/test/old/testdir/test_ins_complete.vim
index f276d1e719..2fb1715634 100644
--- a/test/old/testdir/test_ins_complete.vim
+++ b/test/old/testdir/test_ins_complete.vim
@@ -3042,6 +3042,14 @@ function Test_completeopt_preinsert()
call assert_equal("fo ", getline('.'))
call assert_equal(3, col('.'))
+ call feedkeys("She\<C-X>\<C-N>\<C-U>", 'tx')
+ call assert_equal("", getline('.'))
+ call assert_equal(1, col('.'))
+
+ call feedkeys("She\<C-X>\<C-N>\<C-W>", 'tx')
+ call assert_equal("", getline('.'))
+ call assert_equal(1, col('.'))
+
" whole line
call feedkeys("Shello hero\<CR>\<C-X>\<C-L>", 'tx')
call assert_equal("hello hero", getline('.'))