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patch 8.2.2381: Vim9: divide by zero does not abort expression execution

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Problem:    Vim9: divide by zero does not abort expression execution.
Solution:   Use a "failed" flag. (issue #7704)
This commit is contained in:
Bram Moolenaar
2021-01-21 12:34:14 +01:00
parent a0f7f73ebb
commit c5f59fab23
7 changed files with 77 additions and 16 deletions
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24
src/testdir/test_vim9_assign.vim
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@@ -1489,6 +1489,30 @@ def Test_unlet()
assert_equal('', $ENVVAR)
enddef
def Test_expr_error_no_assign()
var lines =<< trim END
vim9script
var x = invalid
echo x
END
CheckScriptFailureList(lines, ['E121:', 'E121:'])
lines =<< trim END
vim9script
var x = 1 / 0
echo x
END
CheckScriptFailureList(lines, ['E1154:', 'E121:'])
lines =<< trim END
vim9script
var x = 1 % 0
echo x
END
CheckScriptFailureList(lines, ['E1154:', 'E121:'])
enddef
def Test_assign_command_modifier()
var lines =<< trim END
var verbose = 0