Add operator overloads to avoid ambiguous reversed operators.

3 files changed, 3 insertions, 0 deletions

diff --git a/document/src/vespa/document/datatype/documenttype.h b/document/src/vespa/document/datatype/documenttype.h
index fae65addb48..5aff0a91f75 100644
--- a/document/src/vespa/document/datatype/documenttype.h
+++ b/document/src/vespa/document/datatype/documenttype.h
@@ -87,6 +87,7 @@ public:
     std::unique_ptr<FieldValue> createFieldValue() const override;
     void print(std::ostream&, bool verbose, const std::string& indent) const override;
     bool operator==(const DataType& type) const override;
+    bool operator==(const DocumentType& type) const { return operator==(static_cast<const DataType&>(type)); }
     uint32_t getFieldCount() const override {
         return _fields->getFieldCount();
     }
diff --git a/document/src/vespa/document/datatype/referencedatatype.h b/document/src/vespa/document/datatype/referencedatatype.h
index bc7db7800aa..8f3d2a366cc 100644
--- a/document/src/vespa/document/datatype/referencedatatype.h
+++ b/document/src/vespa/document/datatype/referencedatatype.h
@@ -26,6 +26,7 @@ public:
     void onBuildFieldPath(FieldPath & path, vespalib::stringref remainingFieldName) const override;
 
     bool operator==(const DataType &type) const override;
+    bool operator==(const ReferenceDataType& type) const { return operator==(static_cast<const DataType&>(type)); }
 };
 
 } // document
diff --git a/document/src/vespa/document/datatype/structureddatatype.h b/document/src/vespa/document/datatype/structureddatatype.h
index e940629553f..5bfcbcd19f0 100644
--- a/document/src/vespa/document/datatype/structureddatatype.h
+++ b/document/src/vespa/document/datatype/structureddatatype.h
@@ -37,6 +37,7 @@ public:
 
     virtual StructuredDataType* clone() const override = 0;
     bool operator==(const DataType& type) const override;
+    bool operator==(const StructuredDataType& type) const { return operator==(static_cast<const DataType&>(type)); }
 
     static int32_t createId(vespalib::stringref name);