From 66441e549d5c560f8b1d6d6b6e71244ce3569604 Mon Sep 17 00:00:00 2001
From: Maria Solano <majosolano99@gmail.com>
Date: Fri, 24 Jul 2026 00:52:19 -0700
Subject: [PATCH] fix(text): validate `opts.expandtab` in `vim.text.indent()`
 #40936

---
 runtime/lua/vim/text.lua | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/runtime/lua/vim/text.lua b/runtime/lua/vim/text.lua
index 736c5b8e7f..ba038bacf8 100644
--- a/runtime/lua/vim/text.lua
+++ b/runtime/lua/vim/text.lua
@@ -160,9 +160,12 @@ end
 function M.indent(size, text, opts)
   vim.validate('size', size, 'number')
   vim.validate('text', text, 'string')
-  vim.validate('opts', opts, 'table', true)
+
   -- TODO(justinmk): `opts.prefix`, `predicate` like python https://docs.python.org/3/library/textwrap.html
+  vim.validate('opts', opts, 'table', true)
   opts = opts or {}
+  vim.validate('opts.expandtab', opts.expandtab, 'number', true)
+
   local tabspaces = opts.expandtab and (' '):rep(opts.expandtab) or nil
 
   --- Minimum common indent shared by all lines.