returncheck

README

returncheck

This is forked from https://github.com/kkaneda/returncheck to make two main changes:

1. de-internal implementation 2) remove the hardcoded invocation against the since-renamed cockroachdb package.

These changes were made since CockroachDB's linters are now Go tests, so we're happy to just directly invoke the Go function the main method was wrapping.

Documentation

Index

• func Run(pkgNames []string, targetPkg, targetTypeName string) error

Examples

• Run

Functions

func Run

func Run(pkgNames []string, targetPkg, targetTypeName string) error

Run loads specified packages and checks if there is any unchecked return of the target type (in the target package).

Example

if err := Run([]string{"testdata/test.go"}, "testdata/test.go", "Error"); err != nil {
	fmt.Printf("failed to run return check: %s\n", err)
	return
}

Output:

testdata/test.go:22:3	g()
testdata/test.go:23:3	h()
testdata/test.go:24:11	x, _ := h()
testdata/test.go:29:6	go g()
testdata/test.go:30:9	defer h()
failed to run return check: found an unchecked return value