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Simplify parseHashTypeOpt

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Remove redundant "else" after "return".

Use std::nullopt to increase readability.
This commit is contained in:
Yueh-Shun Li 2023-10-09 10:53:47 +08:00
parent 201c115c3e
commit e9ddf0b400
1 changed files with 4 additions and 4 deletions
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8
src/libutil/hash.cc
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@ -389,10 +389,10 @@ Hash compressHash(const Hash & hash, unsigned int newSize)
std::optional<HashType> parseHashTypeOpt(std::string_view s) std::optional<HashType> parseHashTypeOpt(std::string_view s)
{ {
if (s == "md5") return htMD5; if (s == "md5") return htMD5;
else if (s == "sha1") return htSHA1; if (s == "sha1") return htSHA1;
else if (s == "sha256") return htSHA256; if (s == "sha256") return htSHA256;
else if (s == "sha512") return htSHA512; if (s == "sha512") return htSHA512;
else return std::optional<HashType> {}; return std::nullopt;
} }
HashType parseHashType(std::string_view s) HashType parseHashType(std::string_view s)