Fix forward declarations.

3 files changed, 3 insertions, 3 deletions

diff --git a/eval/src/vespa/eval/eval/compile_tensor_function.h b/eval/src/vespa/eval/eval/compile_tensor_function.h
index 40570df391a..b1526f21c5e 100644
--- a/eval/src/vespa/eval/eval/compile_tensor_function.h
+++ b/eval/src/vespa/eval/eval/compile_tensor_function.h
@@ -9,7 +9,7 @@ namespace vespalib { class Stash; }
 
 namespace vespalib::eval {
 
-class ValueBuilderFactory;
+struct ValueBuilderFactory;
 struct TensorFunction;
 
 std::vector<InterpretedFunction::Instruction> compile_tensor_function(const ValueBuilderFactory &factory, const TensorFunction &function, Stash &stash);
diff --git a/eval/src/vespa/eval/eval/make_tensor_function.h b/eval/src/vespa/eval/eval/make_tensor_function.h
index 28701a88457..4ad578d43de 100644
--- a/eval/src/vespa/eval/eval/make_tensor_function.h
+++ b/eval/src/vespa/eval/eval/make_tensor_function.h
@@ -6,7 +6,7 @@ namespace vespalib { class Stash; }
 
 namespace vespalib::eval {
 
-class ValueBuilderFactory;
+struct ValueBuilderFactory;
 class NodeTypes;
 struct TensorFunction;
 
diff --git a/eval/src/vespa/eval/eval/optimize_tensor_function.h b/eval/src/vespa/eval/eval/optimize_tensor_function.h
index dfe95f92b40..9973f9d4bf8 100644
--- a/eval/src/vespa/eval/eval/optimize_tensor_function.h
+++ b/eval/src/vespa/eval/eval/optimize_tensor_function.h
@@ -6,7 +6,7 @@ namespace vespalib { class Stash; }
 
 namespace vespalib::eval {
 
-class ValueBuilderFactory;
+struct ValueBuilderFactory;
 struct TensorFunction;
 
 const TensorFunction &optimize_tensor_function(const ValueBuilderFactory &factory, const TensorFunction &function, Stash &stash);