it's a C function documented as taking "long" but the implementation in druntime uses the D long type
@huglovefan created dlang/druntime pull request #3813 "fix Issue 23065: importC: __builtin_expect should use c_long" fixing this issue: - fix Issue 23065: importC: __builtin_expect should use c_long since it's a C function documented as taking "long" https://github.com/dlang/druntime/pull/3813
dlang/druntime pull request #3813 "fix Issue 23065: importC: __builtin_expect should use c_long" was merged into master: - a6ff2ae0a7be0cc3d77e8e2ac88ba5a30a2d6937 by human: fix Issue 23065: importC: __builtin_expect should use c_long since it's a C function documented as taking "long" https://github.com/dlang/druntime/pull/3813