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patch 8.2.4499: Vim9: at the script level declarations leak to next block

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Problem:    Vim9: at the script level declarations leak from try block to
            catch and finally block.
Solution:   End the block and start a new one. (closes #9883)
This commit is contained in:
Bram Moolenaar
2022-03-03 15:11:20 +00:00
parent 1fc34225ac
commit 28bf649a57
3 changed files with 45 additions and 0 deletions
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24
src/testdir/test_vim9_script.vim
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@@ -763,6 +763,30 @@ def Test_try_catch_throw()
v9.CheckDefAndScriptSuccess(lines)
enddef
def Test_try_var_decl()
var lines =<< trim END
vim9script
try
var in_try = 1
assert_equal(1, get(s:, 'in_try', -1))
throw "getout"
catch
var in_catch = 2
assert_equal(-1, get(s:, 'in_try', -1))
assert_equal(2, get(s:, 'in_catch', -1))
finally
var in_finally = 3
assert_equal(-1, get(s:, 'in_try', -1))
assert_equal(-1, get(s:, 'in_catch', -1))
assert_equal(3, get(s:, 'in_finally', -1))
endtry
assert_equal(-1, get(s:, 'in_try', -1))
assert_equal(-1, get(s:, 'in_catch', -1))
assert_equal(-1, get(s:, 'in_finally', -1))
END
v9.CheckScriptSuccess(lines)
enddef
def Test_try_ends_in_return()
var lines =<< trim END
vim9script