with_attached {testex}

Temporarily attach a namespace

Description

This function is primarily for managing attaching of namespaces needed for testing internally. It is exported only because it is needed in code generated within Rd files, but is otherwise unlikely to be needed.

Usage

with_attached(ns, expr)

Arguments

ns

A namespace or namespace name to attach

expr

An expression to evaluate while the namespace is attached

Value

The result of evaluating expr