Add explicit cast to slice append

Author: Nicholas Thomson

pkg/generate/code/resource_reference.go

@@ -257,7 +257,7 @@ func ResolveReferencesForField(field *model.Field, sourceVarName string, indentL
 
 			outPrefix += getReferencedStateForField(field, indentLevel+idx)
 
-			outPrefix += fmt.Sprintf("%s\t%s = append(%s, obj.%s)\n", indent, targetVarName, targetVarName, field.FieldConfig.References.Path)
+			outPrefix += fmt.Sprintf("%s\t%s = append(%s, (%s)obj.%s)\n", indent, targetVarName, targetVarName, field.ShapeRef.Shape.MemberRef.GoType(), field.FieldConfig.References.Path)
 			outPrefix += fmt.Sprintf("%s}\n", indent)
 		case ("map"):
 			panic("references cannot be within a map")

pkg/generate/code/resource_reference_test.go

@@ -279,7 +279,7 @@ func Test_ResolveReferencesForField_SliceOfReferences(t *testing.T) {
 		if err := getReferencedResourceState_SecurityGroup(ctx, apiReader, obj, *arr.Name, namespace); err != nil {
 			return err
 		}
-		ko.Spec.SecurityGroupIDs = append(ko.Spec.SecurityGroupIDs, obj.Status.ID)
+		ko.Spec.SecurityGroupIDs = append(ko.Spec.SecurityGroupIDs, (*string)obj.Status.ID)
 	}
 `