1 files changed, 4 insertions, 0 deletions
diff --git a/runtime/dex_file-inl.h b/runtime/dex_file-inl.h
index 108a5af908..621b2c5f21 100644
--- a/runtime/dex_file-inl.h
+++ b/runtime/dex_file-inl.h
@@ -90,6 +90,10 @@ inline const Signature DexFile::GetMethodSignature(const MethodId& method_id) co
   return Signature(this, GetProtoId(method_id.proto_idx_));
 }
 
+inline const Signature DexFile::GetProtoSignature(const ProtoId& proto_id) const {
+  return Signature(this, proto_id);
+}
+
 inline const char* DexFile::GetMethodName(const MethodId& method_id) const {
   return StringDataByIdx(method_id.name_idx_);
 }