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patch 8.2.1455: Vim9: crash when using typecast before constant

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Problem:    Vim9: crash when using typecast before constant.
Solution:   Generate constant before checking type.  Add tets.
This commit is contained in:
Bram Moolenaar
2020-08-14 22:44:25 +02:00
parent 79e8db9a21
commit d1103587cf
3 changed files with 12 additions and 2 deletions
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6
src/testdir/test_vim9_expr.vim
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@@ -1324,6 +1324,12 @@ let $TESTVAR = 'testvar'
def Test_expr7t()
let ls: list<string> = ['a', <string>g:string_empty]
let ln: list<number> = [<number>g:anint, <number>g:alsoint]
let nr = <number>234
assert_equal(234, nr)
call CheckDefFailure(["let x = <nr>123"], 'E1010:')
call CheckDefFailure(["let x = <number >123"], 'E1068:')
call CheckDefFailure(["let x = <number 123"], 'E1104:')
enddef
" test low level expression