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patch 8.2.4492: no error if an option is given a value with ":let &opt = val"

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Problem:    No error if an option is given an invalid value with
            ":let &opt = val".
Solution:   Give the error. (closes #9864)
This commit is contained in:
Bram Moolenaar
2022-03-02 19:49:38 +00:00
parent 7f687aaca9
commit 8ccbbeb620
3 changed files with 8 additions and 1 deletions
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2
src/testdir/test_options.vim
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@@ -369,6 +369,7 @@ func Test_set_errors()
call assert_fails('set sidescroll=-1', 'E487:')
call assert_fails('set tabstop=-1', 'E487:')
call assert_fails('set tabstop=10000', 'E474:')
call assert_fails('let &tabstop = 10000', 'E474:')
call assert_fails('set tabstop=5500000000', 'E474:')
call assert_fails('set textwidth=-1', 'E487:')
call assert_fails('set timeoutlen=-1', 'E487:')
@@ -384,6 +385,7 @@ func Test_set_errors()
call assert_fails('set comments=a', 'E525:')
call assert_fails('set foldmarker=x', 'E536:')
call assert_fails('set commentstring=x', 'E537:')
call assert_fails('let &commentstring = "x"', 'E537:')
call assert_fails('set complete=x', 'E539:')
call assert_fails('set rulerformat=%-', 'E539:')
call assert_fails('set rulerformat=%(', 'E542:')