neovim

commit 3117dc70f1e60569f5c3cc0eee5f5005081722b5
parent 90ad3c8f17d4d0be4149ea28c49d1e6980640d38
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Thu, 17 Aug 2023 11:08:21 +0800

vim-patch:1b884a005398

Update runtime files.

https://github.com/vim/vim/commit/1b884a0053982335f644eec6c71027706bf3c522

Co-authored-by: Bram Moolenaar <Bram@vim.org>

Diffstat:
M
runtime/doc/builtin.txt
 | 
3
++-
M
runtime/lua/vim/_meta/vimfn.lua
 | 
3
++-
M
src/nvim/eval.lua
 | 
3
++-
M
test/old/testdir/vim9.vim
 | 
4
++--

4 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/runtime/doc/builtin.txt b/runtime/doc/builtin.txt
@@ -4210,7 +4210,8 @@ mapcheck({name} [, {mode} [, {abbr}]])                              *mapcheck()*
 mapnew({expr1}, {expr2})                                              *mapnew()*
 		Like |map()| but instead of replacing items in {expr1} a new
 		List or Dictionary is created and returned.  {expr1} remains
-		unchanged.
+		unchanged.  Items can still be changed by {expr2}, if you
+		don't want that use |deepcopy()| first.
 
 mapset({mode}, {abbr}, {dict})                                        *mapset()*
 		Restore a mapping from a dictionary returned by |maparg()|.
diff --git a/runtime/lua/vim/_meta/vimfn.lua b/runtime/lua/vim/_meta/vimfn.lua
@@ -5082,7 +5082,8 @@ function vim.fn.mapcheck(name, mode, abbr) end
 
 --- Like |map()| but instead of replacing items in {expr1} a new
 --- List or Dictionary is created and returned.  {expr1} remains
---- unchanged.
+--- unchanged.  Items can still be changed by {expr2}, if you
+--- don't want that use |deepcopy()| first.
 ---
 --- @param expr1 any
 --- @param expr2 any
diff --git a/src/nvim/eval.lua b/src/nvim/eval.lua
@@ -6223,7 +6223,8 @@ M.funcs = {
     desc = [=[
       Like |map()| but instead of replacing items in {expr1} a new
       List or Dictionary is created and returned.  {expr1} remains
-      unchanged.
+      unchanged.  Items can still be changed by {expr2}, if you
+      don't want that use |deepcopy()| first.
     ]=],
     name = 'mapnew',
     params = { { 'expr1', 'any' }, { 'expr2', 'any' } },
diff --git a/test/old/testdir/vim9.vim b/test/old/testdir/vim9.vim
@@ -88,7 +88,7 @@ endfunc
 " Execute "lines" in a legacy function, translated as in
 " CheckLegacyAndVim9Success()
 func CheckTransLegacySuccess(lines)
-  let legacylines = a:lines->deepcopy()->map({_, v ->
+  let legacylines = a:lines->mapnew({_, v ->
                               \ v->substitute('\<VAR\>', 'let', 'g')
                               \  ->substitute('\<LET\>', 'let', 'g')
                               \  ->substitute('\<LSTART\>', '{', 'g')
@@ -131,7 +131,7 @@ func CheckLegacyAndVim9Failure(lines, error)
     let legacyError = a:error[0]
   endif
 
-  let legacylines = a:lines->deepcopy()->map({_, v ->
+  let legacylines = a:lines->mapnew({_, v ->
                               \ v->substitute('\<VAR\>', 'let', 'g')
                               \  ->substitute('\<LET\>', 'let', 'g')
                               \  ->substitute('#"', ' "', 'g')