GH-41433: [C++][Gandiva] Fix ascii_utf8 function to return same result on x86 and Arm #41434 #82
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… result on x86 and Arm (apache#41434) Fixing ascii_utf8 function that has different return result on x86 and Arm due to default char type sign difference on those platforms. Added tests to cover existing x86 behavior for ascii symbols with code >127. 1. Added type cast to signed char to save existing x86 behavior on Arm platform. 2. Added tests cases for negative results. UT included. None * GitHub Issue: apache#41433 Authored-by: DenisTarasyuk <[email protected]> Signed-off-by: Sutou Kouhei <[email protected]>
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…t on x86 and Arm (apache#41434)
Rationale for this change
Fixing ascii_utf8 function that has different return result on x86 and Arm due to default char type sign difference on those platforms. Added tests to cover existing x86 behavior for ascii symbols with code >127.
What changes are included in this PR?
Are these changes tested?
UT included.
Are there any user-facing changes?
None
Authored-by: DenisTarasyuk [email protected]