shared/log15/stack/stack.go
func (pc Call) name() string {
	pcFix := uintptr(pc) - 1 // work around for go issue #7690
	fn := runtime.FuncForPC(pcFix)
	if fn == nil {
		return "???"
	}
	return fn.Name()
}
func (pc Call) name() string {
	pcFix := uintptr(pc) - 1 // work around for go issue #7690
	fn := runtime.FuncForPC(pcFix)
	if fn == nil {
		return "???"
	}
	return fn.Name()
}
// name returns the import path qualified name of the function containing the
// call.