pub const FullPtrCastFlags = packed struct(u5) {
    ptr_cast: bool = false,
    align_cast: bool = false,
    addrspace_cast: bool = false,
    const_cast: bool = false,
    volatile_cast: bool = false,

    pub inline fn needResultTypeBuiltinName(flags: FullPtrCastFlags) []const u8 {
        if (flags.ptr_cast) return "@ptrCast";
        if (flags.align_cast) return "@alignCast";
        if (flags.addrspace_cast) return "@addrSpaceCast";
        unreachable;
    }
}