Generated code contains obviously generated names 'PossibleGet0ItemsItemValues'

[chamons]

Steps to Reproduce:

• Generate https://gist.github.com/chamons/390b238c83a5a2851f9d3698cbc55e3c with autorest.go

This is a subset of app configuration's current stable swagger.

Result:

type Get0ItemsItem string

const (
	Get0ItemsItemContentType Get0ItemsItem = "content_type"
	Get0ItemsItemEtag Get0ItemsItem = "etag"
	Get0ItemsItemKey Get0ItemsItem = "key"
	Get0ItemsItemLabel Get0ItemsItem = "label"
	Get0ItemsItemLastModified Get0ItemsItem = "last_modified"
	Get0ItemsItemLocked Get0ItemsItem = "locked"
	Get0ItemsItemTags Get0ItemsItem = "tags"
	Get0ItemsItemValue Get0ItemsItem = "value"
)

// PossibleGet0ItemsItemValues returns the possible values for the Get0ItemsItem const type.
func PossibleGet0ItemsItemValues() []Get0ItemsItem {
	return []Get0ItemsItem{	
		Get0ItemsItemContentType,
		Get0ItemsItemEtag,
		Get0ItemsItemKey,
		Get0ItemsItemLabel,
		Get0ItemsItemLastModified,
		Get0ItemsItemLocked,
		Get0ItemsItemTags,
		Get0ItemsItemValue,
	}
}

// ToPtr returns a *Get0ItemsItem pointing to the current value.
func (c Get0ItemsItem) ToPtr() *Get0ItemsItem {
	return &c
}

type Head0ItemsItem string

const (
	Head0ItemsItemContentType Head0ItemsItem = "content_type"
	Head0ItemsItemEtag Head0ItemsItem = "etag"
	Head0ItemsItemKey Head0ItemsItem = "key"
	Head0ItemsItemLabel Head0ItemsItem = "label"
	Head0ItemsItemLastModified Head0ItemsItem = "last_modified"
	Head0ItemsItemLocked Head0ItemsItem = "locked"
	Head0ItemsItemTags Head0ItemsItem = "tags"
	Head0ItemsItemValue Head0ItemsItem = "value"
)

// PossibleHead0ItemsItemValues returns the possible values for the Head0ItemsItem const type.
func PossibleHead0ItemsItemValues() []Head0ItemsItem {
	return []Head0ItemsItem{	
		Head0ItemsItemContentType,
		Head0ItemsItemEtag,
		Head0ItemsItemKey,
		Head0ItemsItemLabel,
		Head0ItemsItemLastModified,
		Head0ItemsItemLocked,
		Head0ItemsItemTags,
		Head0ItemsItemValue,
	}
}

// ToPtr returns a *Head0ItemsItem pointing to the current value.
func (c Head0ItemsItem) ToPtr() *Head0ItemsItem {
	return &c
}

[chamons]

If you generate the full swagger, you'll get names like PossibleEnum4Values and Enum5ContentType.

[jhendrixMSFT]

This is an artifact of M4 behavior, we can't (at the code generator level) control this.

It's part of a larger conversation about enum definitions omitting x-ms-enum annotations. See here for some of that conversation.