go vet

Built-in tool analyzing Go source code for suspicious constructs likely to be bugs. Checks for unreachable code, incorrect printf formats, struct tag mistakes, and potential nil pointer dereferences. Automatically run by go test.

Visit the following resources to learn more:

• @official@go vet
• @article@Go: Vet Command Is More Powerful Than You Think
• @article@Using go vet for Code Analysis