ArtifactDigest: Add getter for hash function type

1 files changed, 5 insertions, 0 deletions

diff --git a/src/buildtool/common/artifact_digest.hpp b/src/buildtool/common/artifact_digest.hpp
index 3bd59e07..5e88232a 100644
--- a/src/buildtool/common/artifact_digest.hpp
+++ b/src/buildtool/common/artifact_digest.hpp
@@ -19,6 +19,7 @@
 #include <string>
 #include <utility>  // std::move
 
+#include "src/buildtool/crypto/hash_function.hpp"
 #include "src/buildtool/crypto/hash_info.hpp"
 #include "src/utils/cpp/hash_combine.hpp"
 
@@ -50,6 +51,10 @@ class ArtifactDigest final {
         return hash_info_ == other.hash_info_;
     }
 
+    [[nodiscard]] auto GetHashType() const& noexcept -> HashFunction::Type {
+        return hash_info_.HashType();
+    }
+
   private:
     HashInfo hash_info_;
     std::size_t size_ = 0;