Versions in this module Expand all Collapse all v1 v1.0.0 Apr 19, 2026 Changes in this version + type Group struct + func NewGroup() *Group + func (g *Group) Do(key string, fn func() (any, error)) (any, bool, error) + func (g *Group) DoChan(key string, fn func() (any, error)) <-chan Result + func (g *Group) Forget(key string) + type Result struct + Err error + Shared bool + Val any Other modules containing this package github.com/os-gomod/qrcode/v2