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author | Bram Moolenaar <Bram@vim.org> | 2016-01-04 22:05:24 +0100 |
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committer | Bram Moolenaar <Bram@vim.org> | 2016-01-04 22:05:24 +0100 |
commit | af8af8bfac5792fa64efbc524032d568cc7754f7 (patch) | |
tree | 2d6bd98660f17197e6d630ccd2dc0be704e0dcd4 /src/testdir/test_unlet.vim | |
parent | c71982b23978ef61d0a2f0fe5535e782e1c561ed (diff) | |
download | vim-git-af8af8bfac5792fa64efbc524032d568cc7754f7.tar.gz |
patch 7.4.1051v7.4.1051
Problem: Segfault when unletting "count".
Solution: Check for readonly and locked first. (Dominique Pelle)
Add a test.
Diffstat (limited to 'src/testdir/test_unlet.vim')
-rw-r--r-- | src/testdir/test_unlet.vim | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/testdir/test_unlet.vim b/src/testdir/test_unlet.vim new file mode 100644 index 000000000..f6705997a --- /dev/null +++ b/src/testdir/test_unlet.vim @@ -0,0 +1,26 @@ +" Tests for :unlet + +func Test_read_only() + try + " this caused a crash + unlet count + catch + call assert_true(v:exception =~ ':E795:') + endtry +endfunc + +func Test_existing() + let does_exist = 1 + call assert_true(exists('does_exist')) + unlet does_exist + call assert_false(exists('does_exist')) +endfunc + +func Test_not_existing() + unlet! does_not_exist + try + unlet does_not_exist + catch + call assert_true(v:exception =~ ':E108:') + endtry +endfunc |