errcheck
errcheck is a static analysis tool for the Go programming language. Its primary function is to detect unhandled errors in Go code. Static analysis tools examine code without executing it, identifying potential problems before runtime. errcheck focuses specifically on the common Go idiom of returning errors from functions.
The tool works by scanning Go source files and identifying function calls that return error values. It
errcheck can be integrated into development workflows and continuous integration systems. Its usage typically involves running