fix: use for loop instead of while to avoid mutate array iteself #1348
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revert dcc7f2f do not use arr.SHIFT() operation to array, because it will mutate the array itself. Signed-off-by: andycall <dongtiangche@outlook.com>
Signed-off-by: andycall <dongtiangche@outlook.com>
yuanyan
approved these changes
Sep 13, 2019
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revert dcc7f2f
the original commit cause an bug
do not use arr.SHIFT() operation to array, because it will mutate the array itself.