commit a733042b124357225e4081e10ef28591236c6077
author Bram Moolenaar <Bram@vim.org> Tue Jun 08 20:46:45 2021 +0200
committer Bram Moolenaar <Bram@vim.org> Tue Jun 08 20:46:45 2021 +0200
tree fefeb31a61e32faff8552fc30f32dd2422c15417
parent 445f11d5bcfddfa194ebd12b029228c7e957f94c

patch 8.2.2964: Vim9: hang when using space after ->

Problem:    Vim9: hang when using space after ->. (Naohiro Ono)
Solution:   Skip over white space to find the function name. (closes #8341)

src/testdir/test_vim9_expr.vim

diff --git a/src/testdir/test_vim9_expr.vim b/src/testdir/test_vim9_expr.vim
index dc6858f..6b51bc7 100644
--- a/src/testdir/test_vim9_expr.vim
+++ b/src/testdir/test_vim9_expr.vim
@@ -2961,6 +2961,10 @@
 
       var Join = (l) => join(l, 'x')
       assert_equal('axb', ['a', 'b']->(Join)())
+      
+      var sorted = [3, 1, 2]
+                    -> sort()
+      assert_equal([1, 2, 3], sorted)
   END
   CheckDefAndScriptSuccess(lines)
 enddef