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patch 8.2.1412: Vim: not operator does not result in boolean

Problem:    Vim: not operator does not result in boolean.
Solution:   Make type depend on operator. (issue 6678)  Fix using "false" and
            "true" in Vim9 script.
This commit is contained in:
Bram Moolenaar
2020-08-09 22:17:55 +02:00
parent a9a47d157a
commit 6e4cfffe80
3 changed files with 33 additions and 1 deletions

View File

@@ -1313,6 +1313,16 @@ def Test_expr7_special()
assert_equal(g:special_false, false)
assert_equal(g:special_true, v:true)
assert_equal(g:special_false, v:false)
assert_equal(true, !false)
assert_equal(false, !true)
assert_equal(true, !0)
assert_equal(false, !1)
assert_equal(false, !!false)
assert_equal(true, !!true)
assert_equal(false, !!0)
assert_equal(true, !!1)
assert_equal(g:special_null, v:null)
assert_equal(g:special_none, v:none)
@@ -1332,6 +1342,14 @@ def Test_expr7_special_vim9script()
assert_equal(true, t)
assert_equal(v:false, false)
assert_equal(false, f)
assert_equal(true, !false)
assert_equal(false, !true)
assert_equal(true, !0)
assert_equal(false, !1)
assert_equal(false, !!false)
assert_equal(true, !!true)
assert_equal(false, !!0)
assert_equal(true, !!1)
END
CheckScriptSuccess(lines)
enddef