morningman commented on pull request #7149:
URL: https://github.com/apache/incubator-doris/pull/7149#issuecomment-979622508
```
../src/util/tuple_row_zorder_compare.cpp:54:83: required from here
../src/util/tuple_row_zorder_compare.cpp:168:41: warning: left shift count
>= width of type [-Wshift-count-overflow]
168 | return static_cast<U>(~tmp) << std::max((sizeof(U) -
sizeof(T)) * 8, (uint64_t) 0);
|
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/util/tuple_row_zorder_compare.cpp:171:41: warning: left shift count
>= width of type [-Wshift-count-overflow]
171 | return (static_cast<U>(tmp) << std::max((sizeof(U) -
sizeof(T)) * 8, (uint64_t) 0)) ^
|
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
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