[confidential-transfer] Deprecate try_combine_lo_hi_u64 function#712
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samkim-crypto merged 1 commit intosolana-program:mainfrom Sep 15, 2025
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joncinque
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Sep 15, 2025
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joncinque
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Makes sense to me, thanks!
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Problem
The function
try_combine_lo_hi_u64contains logic error. The intended behavior is to shiftamount_hiwith the bit-length and add it withamount_lo.The function is actually not used anywhere in the crate and I think we just missed removing this function during refactoring. This is why this function did not affect the tests.
Summary of Changes
I considered fixing this function, but since it is not used anywhere in the crate, I thought it would actually be best to just remove it. The current crate version is v0.5.0, so I deprecated the function for v0.6.0.