func (c *funcContext) varPtrName(o *types.Var) string {
if isPkgLevel(o) && o.Exported() {
return c.pkgVar(o.Pkg()) + "." + o.Name() + "$ptr"
}
name, ok := c.p.varPtrNames[o]
if !ok {
name = c.newVariableWithLevel(o.Name()+"$ptr", isPkgLevel(o))
c.p.varPtrNames[o] = name
}
return name
}
