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patch 8.2.2755: Vim9: no error for using a number in a condition

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Problem:    Vim9: no error for using a number in a condition.
Solution:   Also use ISN_COND2BOOL if the type is t_number_bool.
            (closes #7644)
This commit is contained in:
Bram Moolenaar
2021-04-11 18:24:46 +02:00
parent 09f067fca3
commit af8ea0d066
4 changed files with 24 additions and 5 deletions
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17
src/testdir/test_vim9_expr.vim
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@@ -282,6 +282,20 @@ def Test_expr2()
g:vals = []
assert_equal(false, Record(0) || Record(false) || Record(0))
assert_equal([0, false, 0], g:vals)
g:vals = []
var x = 1
if x || true
g:vals = [1]
endif
assert_equal([1], g:vals)
g:vals = []
x = 3
if true || x
g:vals = [1]
endif
assert_equal([1], g:vals)
END
CheckDefAndScriptSuccess(lines)
enddef
@@ -357,6 +371,9 @@ def Test_expr2_fails()
# TODO: should fail at compile time
call CheckDefExecAndScriptFailure(["var x = 3 || 7"], 'E1023:', 1)
call CheckDefAndScriptFailure(["if 3"], 'E1023:', 1)
call CheckDefExecAndScriptFailure(['var x = 3', 'if x', 'endif'], 'E1023:', 2)
call CheckDefAndScriptFailure2(["var x = [] || false"], 'E1012: Type mismatch; expected bool but got list<unknown>', 'E745:', 1)
enddef