func ResolveWithGoPath(filename string) (string, error) {
	for _, file := range goPathCandidates(filename) {
		if _, err := os.Stat(file); !os.IsNotExist(err) {
			return file, nil
		}
	}

	return "", fmt.Errorf("file not found on GOPATH: %q", filename)
}
func ResolveWithGoPath(filename string) (string, error) {
	for _, file := range goPathCandidates(filename) {
		if _, err := os.Stat(file); !os.IsNotExist(err) {
			return file, nil
		}
	}

	return "", fmt.Errorf("file not found on GOPATH: %q", filename)
}
func ResolveWithGoPath ( filename string ) ( string , error ) { for _ , file := range goPathCandidates ( filename ) { if _ , err := os . Stat ( file ) ; ! os . IsNotExist ( err ) { return file , nil } } return " " , fmt . Errorf ( " " , filename ) }
// ResolveWithGoPath will resolve the filename relative to GOPATH and returns
// the first file that exists, or an error otherwise.
ResolveWithGoPath will resolve the filename relative to GOPATH and returns the first file that exists or an error otherwise .