# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1602871204 -7200
# Node ID 08e2363fd0de56c71c4095eb97dffab3f59768f3
# Parent  4757fd5c82c90a3e31f67331f65aa10ebba54f1a
patch 8.2.1853: "to_f" is recognized at "topleft" modifier

Commit: https://github.com/vim/vim/commit/7a66a17190f2f64688a697ea29d58388612122ce
Author: Bram Moolenaar <Bram@vim.org>
Date:   Fri Oct 16 19:56:12 2020 +0200

    patch 8.2.1853: "to_f" is recognized at "topleft" modifier

    Problem:    "to_f" is recognized at "topleft" modifier.
    Solution:   Do not recognize modifer when "_" follows. (closes https://github.com/vim/vim/issues/7019)

diff --git a/src/ex_docmd.c b/src/ex_docmd.c
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -3123,7 +3123,7 @@ checkforcmd(
     for (i = 0; cmd[i] != NUL; ++i)
 	if (((char_u *)cmd)[i] != (*pp)[i])
 	    break;
-    if (i >= len && !isalpha((*pp)[i]))
+    if (i >= len && !isalpha((*pp)[i]) && (*pp)[i] != '_')
     {
 	*pp = skipwhite(*pp + i);
 	return TRUE;
diff --git a/src/testdir/test_vim9_assign.vim b/src/testdir/test_vim9_assign.vim
--- a/src/testdir/test_vim9_assign.vim
+++ b/src/testdir/test_vim9_assign.vim
@@ -454,7 +454,6 @@ def Test_assignment_local()
 enddef
 
 def Test_assignment_default()
-
   # Test default values.
   var thebool: bool
   assert_equal(v:false, thebool)
@@ -571,6 +570,10 @@ def Test_assignment_vim9script()
     assert_equal(43, w)
     var t: number = 44
     assert_equal(44, t)
+
+    var to_var = 0
+    to_var = 3
+    assert_equal(3, to_var)
   END
   CheckScriptSuccess(lines)
 
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1853,
+/**/
     1852,
 /**/
     1851,