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patch 8.2.2483: Vim9: type error for misformed expression

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Problem:    Vim9: type error for misformed expression.
Solution:   Check for end of command before checking type. (closes #7795)
This commit is contained in:
Bram Moolenaar
2021-02-07 16:33:35 +01:00
parent a5a1ec1826
commit 6628b7ebff
3 changed files with 39 additions and 0 deletions
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22
src/testdir/test_vim9_script.vim
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@@ -1743,6 +1743,21 @@ def Test_if_elseif_else_fails()
CheckDefFailure(['endif'], 'E580:')
CheckDefFailure(['if g:abool', 'elseif xxx'], 'E1001:')
CheckDefFailure(['if true', 'echo 1'], 'E171:')
var lines =<< trim END
var s = ''
if s = ''
endif
END
CheckDefFailure(lines, 'E488:')
lines =<< trim END
var s = ''
if s == ''
elseif s = ''
endif
END
CheckDefFailure(lines, 'E488:')
enddef
let g:bool_true = v:true
@@ -2200,6 +2215,13 @@ def Test_while_loop_fails()
CheckDefFailure(['break'], 'E587:')
CheckDefFailure(['if true', 'break'], 'E587:')
CheckDefFailure(['while 1', 'echo 3'], 'E170:')
var lines =<< trim END
var s = ''
while s = ''
endwhile
END
CheckDefFailure(lines, 'E488:')
enddef
def Test_interrupt_loop()