walkero
/
nghttp2
1
0
Fork 0
Code Issues Pull Requests Projects Releases 1 Wiki Activity

Make concat_string_ref_count constexpr

This commit is contained in:
Tatsuhiro Tsujikawa 2022-06-22 23:59:07 +09:00
parent ad7fc183d1
commit 6596cce8fb
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/allocator.h
View File

@ -190,13 +190,13 @@ StringRef make_string_ref(BlockAllocator &alloc, const StringRef &src) {
// private function used in concat_string_ref. this is the base
// function of concat_string_ref_count().
inline size_t concat_string_ref_count(size_t acc) { return acc; }
inline constexpr size_t concat_string_ref_count(size_t acc) { return acc; }
// private function used in concat_string_ref. This function counts
// the sum of length of given arguments. The calculated length is
// accumulated, and passed to the next function.
template <typename... Args>
size_t concat_string_ref_count(size_t acc, const StringRef &value,
constexpr size_t concat_string_ref_count(size_t acc, const StringRef &value,
Args &&...args) {
return concat_string_ref_count(acc + value.size(),
std::forward<Args>(args)...);