commit 27491cd3ef86c10a2b64bcb657f29e1d0fccb183
author Bram Moolenaar <Bram@vim.org> Thu Oct 15 21:54:56 2020 +0200
committer Bram Moolenaar <Bram@vim.org> Thu Oct 15 21:54:56 2020 +0200
tree 2a0f6dd9c839f1f755d33e158fedf4a12de75ce0
parent a604ccc959c3bff88d3d5bc3c965819fc326d239

patch 8.2.1851: Vim9: "!" followed by space incorrectly used

Problem:    Vim9: "!" followed by space incorrectly used.
Solution:   Skip over trailing spaces. (closes #7131)

src/testdir/test_vim9_expr.vim

diff --git a/src/testdir/test_vim9_expr.vim b/src/testdir/test_vim9_expr.vim
index b279df2..950c38c 100644
--- a/src/testdir/test_vim9_expr.vim
+++ b/src/testdir/test_vim9_expr.vim
@@ -2292,6 +2292,22 @@
       assert_equal(true, !!'asdf')
       assert_equal(true, !![2])
 
+      assert_equal(true, ! false)
+      assert_equal(true, !! true)
+      assert_equal(true, ! ! true)
+      assert_equal(true, !!! false)
+      assert_equal(true, ! ! ! false)
+
+      g:true = true
+      g:false = false
+      assert_equal(true, ! g:false)
+      assert_equal(true, !! g:true)
+      assert_equal(true, ! ! g:true)
+      assert_equal(true, !!! g:false)
+      assert_equal(true, ! ! ! g:false)
+      unlet g:true
+      unlet g:false
+
       assert_equal(true, !test_null_partial())
       assert_equal(false, !{-> 'yes'})
 
@@ -2314,8 +2330,7 @@
       assert_equal(false, ![1, 2, 3]->reverse())
       assert_equal(true, ![]->reverse())
   END
-  CheckDefSuccess(lines)
-  CheckScriptSuccess(['vim9script'] + lines)
+  CheckDefAndScriptSuccess(lines)
 enddef
 
 func Test_expr7_fails()