Singleton's are created twice when resolver returns (T, error)

[Place1]

i've added some example code below and i've found that the singleton is created twice.

c := container.New()

c.Singleton(func() (ExampleService, error) {
	fmt.Println("singleton created")
	return CreateExampleService()
})

the issue only occurs because the resolver function returns a 2-tuple of (ExampleService, error)

the issue is happening because of the invoke call happening in this loop (I think) https://github.com/golobby/container/blob/master/container.go#L101

[miladrahimi]

Thanks @Place1 for reporting the bug.
It must be fixed on: https://github.com/golobby/container/releases/tag/v3.1.7

[Place1]

Absolute legend. Thanks!

…

On Fri, 8 Apr 2022 at 5:00 am, Milad Rahimi ***@***.***> wrote: Thanks @Place1 <https://github.com/Place1> for reporting the bug. It must be fixed on: https://github.com/golobby/container/releases/tag/v3.1.7 — Reply to this email directly, view it on GitHub <#37 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ACZQDFSGHWHHNJHW4EMMEPDVD4WEFANCNFSM5SZK3P5A> . You are receiving this because you were mentioned.Message ID: ***@***.***>