fix: type fixes

Type fixes caught by emmylua

runtime/lua/vim/_meta/api.lua

@@ -1135,7 +1135,7 @@ function vim.api.nvim_eval(expr) end
 --- - use_tabline: (boolean) Evaluate tabline instead of statusline. When true, {winid}
 ---                          is ignored. Mutually exclusive with {use_winbar}.
 --- - use_statuscol_lnum: (number) Evaluate statuscolumn for this line number instead of statusline.
---- @return table<string,any> # Dict containing statusline information, with these keys:
+--- @return vim.api.keyset.eval_statusline_ret # Dict containing statusline information, with these keys:
 --- - str: (string) Characters that will be displayed on the statusline.
 --- - width: (number) Display width of the statusline.
 --- - highlights: Array containing highlight information of the statusline. Only included when
@@ -2538,7 +2538,7 @@ function vim.api.nvim_win_set_width(window, width) end
 ---               to find out how many buffer lines beyond "start_row" take
 ---               up a certain number of logical lines (returned in
 ---               "end_row" and "end_vcol").
---- @return table<string,any> # Dict containing text height information, with these keys:
+--- @return vim.api.keyset.win_text_height_ret # Dict containing text height information, with these keys:
 --- - all: The total number of screen lines occupied by the range.
 --- - fill: The number of diff filler or virtual lines among them.
 --- - end_row: The row on which the returned height is reached (first row of

runtime/lua/vim/_meta/api_keysets_extra.lua

@@ -20,7 +20,7 @@ error('Cannot require a meta file')
 --- @field hl_group? string
 --- @field hl_eol? boolean
 ---
---- @field conceal? boolean
+--- @field conceal? string
 --- @field spell? boolean
 --- @field ui_watched? boolean
 --- @field url? string
@@ -246,3 +246,19 @@ error('Cannot require a meta file')
 --- @field range? integer[]
 --- @field count? integer
 --- @field reg? string
+
+--- @class vim.api.keyset.eval_statusline_ret.highlight
+--- @field start integer
+--- @field group string
+--- @field groups string[]
+
+--- @class vim.api.keyset.eval_statusline_ret
+--- @field str string
+--- @field width integer
+--- @field highlights vim.api.keyset.eval_statusline_ret.highlight[]
+
+--- @class vim.api.keyset.win_text_height_ret
+--- @field all integer
+--- @field fill integer
+--- @field end_row integer
+--- @field end_vcol integer

runtime/lua/vim/_meta/base64.lua

@@ -1,5 +1,7 @@
 --- @meta
 
+vim.base64 = {}
+
 --- Encode {str} using Base64.
 ---
 --- @param str string String to encode

runtime/lua/vim/_meta/builtin_types.lua

@@ -39,6 +39,14 @@
 --- @field pos [integer, integer, integer, integer]
 --- @field file string
 
+--- @class vim.fn.getmatches.ret.item
+--- @field id integer
+--- @field group string
+--- @field pattern? string
+--- @field priority integer
+--- @field conceal? string
+--- @field [string] [integer, integer, integer] all strings of format 'pos%d'
+
 --- @class vim.fn.getmousepos.ret
 --- @field screenrow integer
 --- @field screencol integer

runtime/lua/vim/_meta/vimfn.lua

@@ -3175,7 +3175,7 @@ function vim.fn.getcompletion(pat, type, filtered) end
 --- |winrestview()| for restoring more state.
 ---
 --- @param winid? integer
---- @return any
+--- @return [integer, integer, integer, integer, integer]
 function vim.fn.getcurpos(winid) end
 
 --- Same as |getcurpos()| but the column number in the returned
@@ -3450,7 +3450,7 @@ function vim.fn.getmarklist(buf) end
 --- <
 ---
 --- @param win? integer
---- @return any
+--- @return vim.fn.getmatches.ret.item[]
 function vim.fn.getmatches(win) end
 
 --- Returns a |Dictionary| with the last known position of the
@@ -3551,7 +3551,7 @@ function vim.fn.getpid() end
 --- Also see |getcharpos()|, |getcurpos()| and |setpos()|.
 ---
 --- @param expr string
---- @return integer[]
+--- @return [integer, integer, integer, integer]
 function vim.fn.getpos(expr) end
 
 --- Returns a |List| with all the current quickfix errors.  Each
@@ -3776,9 +3776,9 @@ function vim.fn.getreginfo(regname) end
 ---   \ getpos('v'), getpos('.'), #{ type: mode() })<CR>
 --- <
 ---
---- @param pos1 table
---- @param pos2 table
---- @param opts? table
+--- @param pos1 [integer, integer, integer, integer]
+--- @param pos2 [integer, integer, integer, integer]
+--- @param opts? {type?:string, exclusive?:boolean}
 --- @return string[]
 function vim.fn.getregion(pos1, pos2, opts) end
 
@@ -3813,10 +3813,10 @@ function vim.fn.getregion(pos1, pos2, opts) end
 ---       value of 0 is used for both positions.
 ---       (default: |FALSE|)
 ---
---- @param pos1 table
---- @param pos2 table
---- @param opts? table
---- @return integer[][][]
+--- @param pos1 [integer, integer, integer, integer]
+--- @param pos2 [integer, integer, integer, integer]
+--- @param opts? {type?:string, exclusive?:boolean, eol?:boolean}
+--- @return [ [integer, integer, integer, integer], [integer, integer, integer, integer] ][]
 function vim.fn.getregionpos(pos1, pos2, opts) end
 
 --- The result is a String, which is type of register {regname}.
@@ -7133,7 +7133,7 @@ function vim.fn.readdir(directory, expr) end
 --- @param fname string
 --- @param type? string
 --- @param max? integer
---- @return any
+--- @return string[]
 function vim.fn.readfile(fname, type, max) end
 
 --- {func} is called for every item in {object}, which can be a
@@ -8256,7 +8256,7 @@ function vim.fn.setloclist(nr, list, action, what) end
 --- If {win} is specified, use the window with this number or
 --- window ID instead of the current window.
 ---
---- @param list any
+--- @param list vim.fn.getmatches.ret.item[]
 --- @param win? integer
 --- @return any
 function vim.fn.setmatches(list, win) end
@@ -10693,7 +10693,7 @@ function vim.fn.values(dict) end
 --- @param expr string|any[]
 --- @param list? boolean
 --- @param winid? integer
---- @return any
+--- @return integer|[integer, integer]
 function vim.fn.virtcol(expr, list, winid) end
 
 --- The result is a Number, which is the byte index of the