vim-patch:8.2.0815: maparg() does not provide enough information for mapset()

Problem:    maparg() does not provide enough information for mapset().
Solution:   Add "lhsraw" and "lhsrawalt" items.  Drop "simplified"
9c65253fe7

vim-patch:9.0.0127: unused variable

Problem:    Unused variable.
Solution:   Remove the variable. (closes vim/vim#10829)
e95f22f63a

test/functional/legacy/075_maparg_spec.lua

@@ -1,59 +0,0 @@
--- Tests for maparg().
--- Also test utf8 map with a 0x80 byte.
-
-local helpers = require('test.functional.helpers')(after_each)
-local clear, feed = helpers.clear, helpers.feed
-local command, expect = helpers.command, helpers.expect
-local poke_eventloop = helpers.poke_eventloop
-
-describe('maparg()', function()
-  setup(clear)
-
-  it('is working', function()
-    command('set cpo-=<')
-
-    -- Test maparg() with a string result
-    command('map foo<C-V> is<F4>foo')
-    command('vnoremap <script> <buffer> <expr> <silent> bar isbar')
-    command([[call append('$', maparg('foo<C-V>'))]])
-    command([[call append('$', string(maparg('foo<C-V>', '', 0, 1)))]])
-    command([[call append('$', string(maparg('bar', '', 0, 1)))]])
-    command('map <buffer> <nowait> foo bar')
-    command([[call append('$', string(maparg('foo', '', 0, 1)))]])
-    command('map abc x<char-114>x')
-    command([[call append('$', maparg('abc'))]])
-    command('map abc y<S-char-114>y')
-    command([[call append('$', maparg('abc'))]])
-    feed('Go<esc>:<cr>')
-    poke_eventloop()
-
-    -- Outside of the range, minimum
-    command('inoremap <Char-0x1040> a')
-    command([[execute "normal a\u1040\<Esc>"]])
-
-    -- Inside of the range, minimum
-    command('inoremap <Char-0x103f> b')
-    command([[execute "normal a\u103f\<Esc>"]])
-
-    -- Inside of the range, maximum
-    command('inoremap <Char-0xf03f> c')
-    command([[execute "normal a\uf03f\<Esc>"]])
-
-    -- Outside of the range, maximum
-    command('inoremap <Char-0xf040> d')
-    command([[execute "normal a\uf040\<Esc>"]])
-
-    -- Remove empty line
-    command('1d')
-
-    -- Assert buffer contents.
-    expect([[
-      is<F4>foo
-      {'lnum': 0, 'script': 0, 'silent': 0, 'noremap': 0, 'lhs': 'foo<C-V>', 'mode': ' ', 'nowait': 0, 'expr': 0, 'sid': 0, 'rhs': 'is<F4>foo', 'buffer': 0}
-      {'lnum': 0, 'script': 1, 'silent': 1, 'noremap': 1, 'lhs': 'bar', 'mode': 'v', 'nowait': 0, 'expr': 1, 'sid': 0, 'rhs': 'isbar', 'buffer': 1}
-      {'lnum': 0, 'script': 0, 'silent': 0, 'noremap': 0, 'lhs': 'foo', 'mode': ' ', 'nowait': 1, 'expr': 0, 'sid': 0, 'rhs': 'bar', 'buffer': 1}
-      xrx
-      yRy
-      abcd]])
-  end)
-end)

test/functional/vimscript/map_functions_spec.lua

@@ -13,6 +13,7 @@ describe('maparg()', function()
 
   local foo_bar_map_table = {
       lhs='foo',
+      lhsraw='foo',
       script=0,
       silent=0,
       rhs='bar',
@@ -141,6 +142,7 @@ describe('maparg()', function()
     local function acmap(lhs, rhs)
       return {
         lhs = ac(lhs),
+        lhsraw = ac(lhs),
         rhs = ac(rhs),
 
         buffer = 0,