Update file path function concept in docs

cppalliance · Jan 8, 2025 · 7d1751c · 7d1751c
1 parent 218b49d
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diff --git a/doc/crypt/sha1.adoc b/doc/crypt/sha1.adoc
@@ -73,6 +73,7 @@ We also have the ability to scan files and return the sha1 value:
 namespace boost::crypt {
 
 template <typename T>
+    requires std::is_convertible_v<T, std::string> || std::is_convertible_v<T, std::string_view>
 inline auto sha1_file(const T& filepath) -> sha1_hasher::return_type;
 
 } // namespace boost::crypt

diff --git a/doc/crypt/sha224.adoc b/doc/crypt/sha224.adoc
@@ -73,6 +73,7 @@ We also have the ability to scan files and return the sha224 value:
 namespace boost::crypt {
 
 template <typename T>
+    requires std::is_convertible_v<T, std::string> || std::is_convertible_v<T, std::string_view>
 inline auto sha224_file(const T& filepath) -> sha224_hasher::return_type;
 
 } // namespace boost::crypt