Re: [PATCH 0/1] MR2954: iphlpapi/tests: Use (DWORD)-1 instead of ~0ul in testGetIpNetTable.

[Alex Henrie (＠alexhenrie)]

On Fri Jun  2 06:31:29 2023 +0000, Huw Davies wrote:
> This seems unfortunate - what's the warning?
../wine/dlls/iphlpapi/tests/iphlpapi.c: In function ‘testGetIpNetTable’:
../wine/dlls/iphlpapi/tests/iphlpapi.c:422:24: warning: conversion from ‘long unsigned int’ to ‘DWORD’ {aka ‘unsigned int’} changes value from ‘18446744073709551615’ to ‘4294967295’ [-Woverflow]
  422 |             prev_idx = ~0ul;
      |                        ^
../wine/dlls/iphlpapi/tests/iphlpapi.c:427:34: warning: comparison is always true due to limited range of data type [-Wtype-limits]
  427 |                     if (prev_idx != ~0ul)
      |                                  ^~

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https://gitlab.winehq.org/wine/wine/-/merge_requests/2954#note_34416