-- .mod -- module example.com/fuzzfail go 1.18 -- .info -- {"Version":"v0.1.0"} -- go.mod -- module example.com/fuzzfail go 1.18 -- fuzzfail_test.go -- package fuzzfail import "testing" func FuzzFail(f *testing.F) { f.Fuzz(func(t *testing.T, b []byte) { t.Fatalf("oops: %q", b) }) }