# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1606769104 -3600
# Node ID 9775df18916be1e0e9ed94cb865c4c7e1b4967f2
# Parent  4f0a99b7b4cb25b2c1a828d9c38a3c32c35956b6
patch 8.2.2072: Vim9: list assign not well tested

Commit: https://github.com/vim/vim/commit/004d9b00ba600a167746ad7af88e0baa77c95d8f
Author: Bram Moolenaar <Bram@vim.org>
Date:   Mon Nov 30 21:40:03 2020 +0100

    patch 8.2.2072: Vim9: list assign not well tested

    Problem:    Vim9: list assign not well tested.
    Solution:   Test with different destinations.  Fix white space error.

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
@@ -657,6 +657,24 @@ def Test_assignment_var_list()
       assert_equal(3, &ts)
       assert_equal(4, &sw)
       set ts=8 sw=4
+
+      [@a, @z] = ['aa', 'zz']
+      assert_equal('aa', @a)
+      assert_equal('zz', @z)
+
+      [$SOME_VAR, $OTHER_VAR] = ['some', 'other']
+      assert_equal('some', $SOME_VAR)
+      assert_equal('other', $OTHER_VAR)
+
+      [g:globalvar, s:scriptvar, b:bufvar, w:winvar, t:tabvar, v:errmsg] =
+            ['global', 'script', 'buf', 'win', 'tab', 'error']
+      assert_equal('global', g:globalvar)
+      assert_equal('script', s:scriptvar)
+      assert_equal('buf', b:bufvar)
+      assert_equal('win', w:winvar)
+      assert_equal('tab', t:tabvar)
+      assert_equal('error', v:errmsg)
+      unlet g:globalvar
   END
   CheckDefAndScriptSuccess(lines)
 enddef
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 */
 /**/
+    2072,
+/**/
     2071,
 /**/
     2070,
diff --git a/src/vim9compile.c b/src/vim9compile.c
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -5123,7 +5123,7 @@ compile_assignment(char_u *arg, exarg_T 
 	// can be something like "[1, 2]->func()"
 	return arg;
 
-    if (oplen > 0 && (!VIM_ISWHITE(*sp) || !VIM_ISWHITE(op[oplen])))
+    if (oplen > 0 && (!VIM_ISWHITE(*sp) || !IS_WHITE_OR_NUL(op[oplen])))
     {
 	error_white_both(op, oplen);
 	return NULL;
@@ -5159,10 +5159,16 @@ compile_assignment(char_u *arg, exarg_T 
     }
     else if (var_count > 0)
     {
+	char_u *wp;
+
 	// for "[var, var] = expr" evaluate the expression here, loop over the
 	// list of variables below.
-
-	p = skipwhite(op + oplen);
+	// A line break may follow the "=".
+
+	wp = op + oplen;
+	p = skipwhite(wp);
+	if (may_get_next_line(wp, &p, cctx) == FAIL)
+	    return FAIL;
 	if (compile_expr0(&p, cctx) == FAIL)
 	    return NULL;
 	end = p;