From f577bb024e511f281c27ff90a041a44acc63ed73 Mon Sep 17 00:00:00 2001
From: phanium <91544758+phanen@users.noreply.github.com>
Date: Thu, 5 Jun 2025 00:26:56 +0800
Subject: docs: getreg() type #34215

```lua
---@type string
local _a = vim.fn.getreg('a', 1)

---@type string[]
local _b = vim.fn.getreg('a', 1, 1)
```
---
 runtime/doc/vimfn.txt           | 1 +
 runtime/lua/vim/_meta/vimfn.lua | 8 +++++---
 2 files changed, 6 insertions(+), 3 deletions(-)

(limited to 'runtime')

diff --git a/runtime/doc/vimfn.txt b/runtime/doc/vimfn.txt
index 031e7c4cc0..d64779af8c 100644
--- a/runtime/doc/vimfn.txt
+++ b/runtime/doc/vimfn.txt
@@ -4089,6 +4089,7 @@ getreg([{regname} [, 1 [, {list}]]])                                  *getreg()*
 
                 Parameters: ~
                   • {regname} (`string?`)
+                  • {expr} (`any?`)
                   • {list} (`nil|false?`)
 
                 Return: ~
diff --git a/runtime/lua/vim/_meta/vimfn.lua b/runtime/lua/vim/_meta/vimfn.lua
index b6c531981e..2d38a5585e 100644
--- a/runtime/lua/vim/_meta/vimfn.lua
+++ b/runtime/lua/vim/_meta/vimfn.lua
@@ -3684,14 +3684,16 @@ function vim.fn.getqflist(what) end
 --- If {regname} is not specified, |v:register| is used.
 ---
 --- @param regname? string
+--- @param expr? any
 --- @param list? nil|false
 --- @return string
-function vim.fn.getreg(regname, list) end
+function vim.fn.getreg(regname, expr, list) end
 
 --- @param regname string
+--- @param expr any
 --- @param list true|number|string|table
---- @return string|string[]
-function vim.fn.getreg(regname, list) end
+--- @return string[]
+function vim.fn.getreg(regname, expr, list) end
 
 --- Returns detailed information about register {regname} as a
 --- Dictionary with the following entries:
-- 
cgit