Update

autoload/cargo.vim

@@ -5,7 +5,17 @@ function! cargo#Load()
 endfunction
 
 function! cargo#cmd(args)
-    execute "! cargo" a:args
+    " Trim trailing spaces. This is necessary since :terminal command parses
+    " trailing spaces as an empty argument.
+    let args = substitute(a:args, '\s\+$', '', '')
+    if has('terminal')
+        let cmd = 'terminal'
+    elseif has('nvim')
+        let cmd = 'noautocmd new | terminal'
+    else
+        let cmd = '!'
+    endif
+    execute cmd 'cargo' args
 endfunction
 
 function! s:nearest_cargo(...) abort

autoload/go/config.vim

@@ -520,6 +520,10 @@ function! go#config#GoplsUsePlaceholders() abort
   return get(g:, 'go_gopls_use_placeholders', 0)
 endfunction
 
+function! go#config#GoplsEnabled() abort
+  return get(g:, 'go_gopls_enabled', 1)
+endfunction
+
 " Set the default value. A value of "1" is a shortcut for this, for
 " compatibility reasons.
 if exists("g:go_gorename_prefill") && g:go_gorename_prefill == 1

autoload/rust.vim

@@ -1,6 +1,5 @@
 if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'rust') == -1
 
-" Author: Kevin Ballard
 " Description: Helper functions for Rust commands/mappings
 " Last Modified: May 27, 2014
 " For bugs, patches and license go to https://github.com/rust-lang/rust.vim
@@ -510,16 +509,23 @@ function! s:SearchTestFunctionNameUnderCursor() abort
     return matchstr(getline(test_func_line), '\m\C^\s*fn\s\+\zs\h\w*')
 endfunction
 
-function! rust#Test(all, options) abort
+function! rust#Test(mods, winsize, all, options) abort
     let manifest = findfile('Cargo.toml', expand('%:p:h') . ';')
     if manifest ==# ''
         return rust#Run(1, '--test ' . a:options)
     endif
 
+    " <count> defaults to 0, but we prefer an empty string
+    let winsize = a:winsize ? a:winsize : ''
+
     if has('terminal')
-        let cmd = 'terminal '
+        if has('patch-8.0.910')
+            let cmd = printf('%s noautocmd %snew | terminal ++curwin ', a:mods, winsize)
+        else
+            let cmd = printf('%s terminal ', a:mods)
+        endif
     elseif has('nvim')
-        let cmd = 'noautocmd new | terminal '
+        let cmd = printf('%s noautocmd %snew | terminal ', a:mods, winsize)
     else
         let cmd = '!'
         let manifest = shellescape(manifest)

autoload/xml/html5.vim

@@ -746,6 +746,10 @@ let g:xmldata_html5 = {
     \ [],
     \ global_attributes
 \ ],
+\ 'slot': [
+    \ [],
+    \ extend(copy(global_attributes), {'name': []})
+\ ],
 \ 'small': [
     \ phrasing_elements,
     \ global_attributes