Go compiler spec explanation for "Compile error: val declared and not used"

I you get this compiler error, it's because you have declared a variable that isn't used anywhere in your code. Just use this variable by doing something like
The analogon for imported and not (yet) used packages is (in this case for the fmt package)
var _ = fmt.Printf // delete before submitting 


Popular posts from this blog

Tuning ext4 for performance with emphasis on SSD usage

Rust’s impact on the industry

Brandan Eich on WebAssembly, Web Workers, and Decorators