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refactor(wire): use bit-field to restrict the value

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DarkSharpness
2024-07-12 10:34:40 +08:00
parent 6115549a7e
commit 2ec5bb6aec
1 changed files with 2 additions and 3 deletions
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5
include/wire.h
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@ -53,7 +53,7 @@ struct Wire {
_Manage_t _M_func;
mutable max_size_t _M_cache;
mutable max_size_t _M_cache : _Len;
mutable bool _M_holds;
[[no_unique_address]]
@ -82,8 +82,7 @@ struct Wire {
explicit operator max_size_t() const {
if (this->_M_holds == false) {
this->_M_holds = true;
constexpr auto mask = make_mask <_Len> ();
this->_M_cache = this->_M_func->call() & mask;
this->_M_cache = this->_M_func->call();
}
return this->_M_cache;
}