[client][go] avoid duplicated reflect imports (#3847)

OpenAPITools · Sep 6, 2019 · c7d4a96 · c7d4a96
1 parent 458d47b
commit c7d4a96
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/...openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractGoCodegen.java b/...openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractGoCodegen.java
@@ -374,6 +374,7 @@ public Map<String, Object> postProcessOperationsWithModels(Map<String, Object> o
         boolean addedOptionalImport = false;
         boolean addedTimeImport = false;
         boolean addedOSImport = false;
+        boolean addedReflectImport = false;
         for (CodegenOperation operation : operations) {
             for (CodegenParameter param : operation.allParams) {
                 // import "os" if the operation uses files
@@ -391,8 +392,9 @@ public Map<String, Object> postProcessOperationsWithModels(Map<String, Object> o
                 }
 
                 // import "reflect" package if the parameter is collectionFormat=multi
-                if (param.isCollectionFormatMulti) {
+                if (!addedReflectImport && param.isCollectionFormatMulti) {
                     imports.add(createMapping("import", "reflect"));
+                    addedReflectImport = true;
                 }
 
                 // import "optionals" package if the parameter is optional