}

// cover runs, in effect,
//
//	go tool cover -mode=b.coverMode -var="varName" -o dst.go src.go
func (b *Builder) cover(a *Action, dst, src string, varName string) error {
	return b.Shell(a).run(a.Objdir, "", nil,
		cfg.BuildToolexec,
		base.Tool("cover"),
		"-mode", a.Package.Internal.Cover.Mode,
		"-var", varName,
		"-o", dst,
		src)
}

// cover2 runs, in effect,
//