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patch 8.2.3311: Vim9: check for DO_NOT_FREE_CNT is very slow

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Problem:    Vim9: check for DO_NOT_FREE_CNT is very slow.
Solution:   Move to a separate function so it can be skipped by setting
            $TEST_SKIP_PAT.
This commit is contained in:
Bram Moolenaar
2021-08-07 17:20:16 +02:00
parent 4270d8b762
commit dae453f339
3 changed files with 56 additions and 8 deletions
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45
src/testdir/test_vim9_expr.vim
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@@ -2832,16 +2832,49 @@ def Test_expr7_namespace()
assert_equal('some', get(t:, 'some_var', 'xxx'))
assert_equal('xxx', get(t:, 'no_var', 'xxx'))
unlet t:some_var
# check using g: in a for loop more than DO_NOT_FREE_CNT times
for i in range(100000)
if has_key(g:, 'does-not-exist')
endif
endfor
END
CheckDefAndScriptSuccess(lines)
enddef
def Test_expr7_namespace_loop_def()
var lines =<< trim END
# check using g: in a for loop more than DO_NOT_FREE_CNT times
var exists = 0
var exists_not = 0
for i in range(100000)
if has_key(g:, 'does-not-exist')
exists += 1
else
exists_not += 1
endif
endfor
assert_equal(0, exists)
assert_equal(100000, exists_not)
END
CheckDefSuccess(lines)
enddef
" NOTE: this is known to be slow. To skip use:
" :let $TEST_SKIP_PAT = 'Test_expr7_namespace_loop_script'
def Test_expr7_namespace_loop_script()
var lines =<< trim END
vim9script
# check using g: in a for loop more than DO_NOT_FREE_CNT times
var exists = 0
var exists_not = 0
for i in range(100000)
if has_key(g:, 'does-not-exist')
exists += 1
else
exists_not += 1
endif
endfor
assert_equal(0, exists)
assert_equal(100000, exists_not)
END
CheckScriptSuccess(lines)
enddef
def Test_expr7_parens()
# (expr)
var lines =<< trim END