You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: markers.go
    path of file: ./repos/gapid/gapis/api/gles
    
    the code of the file until where you have to start completion: // Copyright (C) 2017 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org
    
func (c *GlPushDebugGroupKHR) Label(ctx context.Context, s *api.GlobalState) string {
	// This is incorrect, fudging for a bug in Unity which has been fixed but not
	// rolled out.
	// See https://github.com/google/gapid/issues/459 for reference.
	//
	// c.Length() should only be treated as null-terminated if c.Length() is < 0.
	//
	// TODO: Consider removing once the fixed version is mainstream.
	return readString(ctx, c, s, c.Message(), c.Length())
}