refactor: remove unused code

core/domain/refactor/rename/rename_method.go

@@ -67,7 +67,7 @@ func startParse(nodes []JClassNode, relates []support3.RefactorChangeRelate) {
 			for _, methodCall := range pkgNode.MethodCalls {
 				if methodCall.Package+methodCall.Class == oldInfo.Package+oldInfo.Class {
 					if methodCall.MethodName == oldInfo.Method {
-						updateSelfRefs(pkgNode, *methodCallToMethodModel(methodCall), newInfo)
+						updateSelfRefs(pkgNode, methodCallToMethodModel(methodCall), newInfo)
 					}
 				}
 			}
@@ -75,8 +75,8 @@ func startParse(nodes []JClassNode, relates []support3.RefactorChangeRelate) {
 	}
 }
 
-func methodCallToMethodModel(call JMethodCall) *JMethod {
-	return &JMethod{call.MethodName, call.Type, call.StartLine, call.StartLinePosition, call.StopLine, call.StopLinePosition, nil, nil, false, nil}
+func methodCallToMethodModel(call JMethodCall) JMethod {
+	return *&JMethod{call.MethodName, call.Type, call.StartLine, call.StartLinePosition, call.StopLine, call.StopLinePosition, nil, nil, false, nil}
 }
 
 func updateSelfRefs(node JClassNode, method JMethod, info *support3.PackageClassInfo) {

core/domain/refactor/unused/remove_unused_import.go

@@ -87,10 +87,6 @@ func removeImportByLines(file string, errorLines []int) {
 	}
 }
 
-func removeImportByLineNum(imp models2.JImport, line int) {
-	removeLine(currentFile, line)
-}
-
 func removeLine(path string, lineNumber int) {
 	file, err := ioutil.ReadFile(path)
 	if err != nil {