neovim

commit ecded994c17344d0428bffe2a1774522164eb06f
parent 7ed8cbd095805b9e6079def91b13ec24ecec5348
Author: TheBlob42 <hessenmobbel@web.de>
Date:   Sun,  3 Aug 2025 21:52:09 +0200

fix(snippet): early return for final tabstop #35115

The cursor movement autocommand can not detect when the final tabstop $0
is directly adjacent to another tabstop, which prevents ending the
snippet session. The fix is an early return when jumping.
Diffstat:
M
runtime/lua/vim/snippet.lua
 | 
6
++++++
M
test/functional/lua/snippet_spec.lua
 | 
14
++++++++++++++
M
test/functional/plugin/lsp/completion_spec.lua
 | 
2
+-

3 files changed, 21 insertions(+), 1 deletion(-)
diff --git a/runtime/lua/vim/snippet.lua b/runtime/lua/vim/snippet.lua
@@ -585,6 +585,12 @@ function M.jump(direction)
   M._session.current_tabstop = dest
   select_tabstop(dest)
 
+  -- The cursor is not on a tabstop so exit the session.
+  if dest.index == 0 then
+    M.stop()
+    return
+  end
+
   -- Activate expansion of the destination tabstop.
   M._session:set_group_gravity(dest.index, false)
 
diff --git a/test/functional/lua/snippet_spec.lua b/test/functional/lua/snippet_spec.lua
@@ -214,6 +214,20 @@ describe('vim.snippet', function()
     eq(false, exec_lua('return vim.snippet.active()'))
   end)
 
+  it('stop session when jumping to $0', function()
+    test_expand_success({ 'local ${1:name} = ${2:value}$0' }, { 'local name = value' })
+    -- Jump to $2
+    feed('<Tab>')
+    poke_eventloop()
+    -- Jump to $0 (stop snippet)
+    feed('<Tab>')
+    poke_eventloop()
+    -- Insert literal \t
+    feed('<Tab>')
+    poke_eventloop()
+    eq({ 'local name = value\t' }, buf_lines(0))
+  end)
+
   it('inserts choice', function()
     test_expand_success({ 'console.${1|assert,log,error|}()' }, { 'console.()' })
     wait_for_pum()
diff --git a/test/functional/plugin/lsp/completion_spec.lua b/test/functional/plugin/lsp/completion_spec.lua
@@ -1309,7 +1309,7 @@ describe('vim.lsp.completion: integration', function()
     end)
     feed('<C-n><C-y>')
     eq(
-      { true, { 'if true then', '\t', 'end' } },
+      { false, { 'if true then', '\t', 'end' } },
       exec_lua(function()
         return {
           vim.snippet.active({ direction = 1 }),