E0116: Malformed static

A static belongs to a type of this package: static Name = value in the struct body, or func Type.Name() for a static method. Its name can't be a field or method of the type, and a generic type's static method names the type parameters as the type declares them.

Wrong

type User struct {
	Name string

	static Name = "user"
}

Right

type User struct {
	Name string

	static Label = "user"
}