Adjust forward declarations in document.

11 files changed, 14 insertions, 14 deletions

diff --git a/document/src/vespa/document/annotation/annotation.h b/document/src/vespa/document/annotation/annotation.h
index f0cb8088b1f..94ffe12eb85 100644
--- a/document/src/vespa/document/annotation/annotation.h
+++ b/document/src/vespa/document/annotation/annotation.h
@@ -7,7 +7,7 @@
 #include <memory>
 
 namespace document {
-class SpanNode;
+struct SpanNode;
 
 class Annotation {
     const AnnotationType * _type;
diff --git a/document/src/vespa/document/annotation/spannode.h b/document/src/vespa/document/annotation/spannode.h
index 742b1534a33..0a5bbdcaab8 100644
--- a/document/src/vespa/document/annotation/spannode.h
+++ b/document/src/vespa/document/annotation/spannode.h
@@ -5,7 +5,7 @@
 #include <vespa/vespalib/stllike/string.h>
 
 namespace document {
-class SpanTreeVisitor;
+struct SpanTreeVisitor;
 
 struct SpanNode {
     typedef std::unique_ptr<SpanNode> UP;
diff --git a/document/src/vespa/document/annotation/spantree.h b/document/src/vespa/document/annotation/spantree.h
index 4acd39b4793..d181d755fae 100644
--- a/document/src/vespa/document/annotation/spantree.h
+++ b/document/src/vespa/document/annotation/spantree.h
@@ -7,8 +7,8 @@
 #include <cassert>
 
 namespace document {
-class SpanNode;
-class SpanTreeVisitor;
+struct SpanNode;
+struct SpanTreeVisitor;
 
 class SpanTree {
     typedef std::vector<Annotation> AnnotationVector;
diff --git a/document/src/vespa/document/fieldvalue/structfieldvalue.h b/document/src/vespa/document/fieldvalue/structfieldvalue.h
index 8025365be26..0a288aeb69d 100644
--- a/document/src/vespa/document/fieldvalue/structfieldvalue.h
+++ b/document/src/vespa/document/fieldvalue/structfieldvalue.h
@@ -17,7 +17,7 @@ namespace document {
 class Document;
 class DocumentType;
 class DocumentTypeRepo;
-class FieldValueWriter;
+struct FieldValueWriter;
 class FixedTypeRepo;
 class FieldSet;
 class StructDataType;
@@ -123,8 +123,8 @@ private:
     VESPA_DLL_LOCAL const StructDataType & getStructType() const;
 
     // Iterator implementation
-    class FieldIterator;
-    friend class FieldIterator;
+    struct FieldIterator;
+    friend struct FieldIterator;
 
     StructuredIterator::UP getIterator(const Field* toFind) const override;
 
diff --git a/document/src/vespa/document/fieldvalue/tensorfieldvalue.h b/document/src/vespa/document/fieldvalue/tensorfieldvalue.h
index 5c831601d1a..49088c587c6 100644
--- a/document/src/vespa/document/fieldvalue/tensorfieldvalue.h
+++ b/document/src/vespa/document/fieldvalue/tensorfieldvalue.h
@@ -4,7 +4,7 @@
 
 #include "fieldvalue.h"
 
-namespace vespalib { namespace tensor { class Tensor; } }
+namespace vespalib { namespace tensor { struct Tensor; } }
 
 namespace document {
 
diff --git a/document/src/vespa/document/predicate/predicate.h b/document/src/vespa/document/predicate/predicate.h
index 97823a3ad2b..4c6351f5e4c 100644
--- a/document/src/vespa/document/predicate/predicate.h
+++ b/document/src/vespa/document/predicate/predicate.h
@@ -8,7 +8,7 @@
 
 namespace vespalib {
 class Slime;
-namespace slime { class Inspector; }
+namespace slime { struct Inspector; }
 }  // namespace vespalib
 
 namespace document {
diff --git a/document/src/vespa/document/predicate/predicate_builder.h b/document/src/vespa/document/predicate/predicate_builder.h
index 14cb9eb6496..3750e3aa615 100644
--- a/document/src/vespa/document/predicate/predicate_builder.h
+++ b/document/src/vespa/document/predicate/predicate_builder.h
@@ -7,7 +7,7 @@
 #include <vector>
 
 namespace document {
-class PredicateNode;
+struct PredicateNode;
 
 class PredicateBuilder : private PredicateSlimeVisitor {
     std::vector<PredicateNode *>_nodes;
diff --git a/document/src/vespa/document/predicate/predicate_slime_visitor.h b/document/src/vespa/document/predicate/predicate_slime_visitor.h
index 5727a4d4269..394c72fe8dd 100644
--- a/document/src/vespa/document/predicate/predicate_slime_visitor.h
+++ b/document/src/vespa/document/predicate/predicate_slime_visitor.h
@@ -3,7 +3,7 @@
 #pragma once
 
 namespace vespalib {
-namespace slime { class Inspector; }
+namespace slime { struct Inspector; }
 }  // namespace vespalib
 
 namespace document {
diff --git a/document/src/vespa/document/repo/configbuilder.h b/document/src/vespa/document/repo/configbuilder.h
index c389fd3b09e..856ffaeda08 100644
--- a/document/src/vespa/document/repo/configbuilder.h
+++ b/document/src/vespa/document/repo/configbuilder.h
@@ -11,7 +11,7 @@
 
 namespace document::config_builder {
 
-class TypeOrId;
+struct TypeOrId;
 
 struct DatatypeConfig : DocumenttypesConfig::Documenttype::Datatype {
     static int32_t id_counter;
diff --git a/document/src/vespa/document/repo/documenttyperepo.h b/document/src/vespa/document/repo/documenttyperepo.h
index 68e4087ca49..f0c59918a74 100644
--- a/document/src/vespa/document/repo/documenttyperepo.h
+++ b/document/src/vespa/document/repo/documenttyperepo.h
@@ -15,7 +15,7 @@ namespace internal {
 
 class AnnotationType;
 class DataType;
-class DataTypeRepo;
+struct DataTypeRepo;
 class DocumentType;
 
 class DocumentTypeRepo {
diff --git a/document/src/vespa/document/serialization/annotationserializer.h b/document/src/vespa/document/serialization/annotationserializer.h
index a84087ce6d1..d8cdd833939 100644
--- a/document/src/vespa/document/serialization/annotationserializer.h
+++ b/document/src/vespa/document/serialization/annotationserializer.h
@@ -13,7 +13,7 @@ class Annotation;
 class Span;
 class SpanList;
 class SimpleSpanList;
-class SpanNode;
+struct SpanNode;
 class SpanTree;
 
 class AnnotationSerializer : private SpanTreeVisitor {