Bug Report

Current Behavior
SyntaxError: Export 'Foo' is not defined

Input Code

interface Foo {}

export type { Foo }

Expected behavior/code
no error

Babel Configuration (.babelrc, package.json, cli command)
flow plugin

Environment

• Babel version(s): 7.4.5
• Node/npm version: Node 11.13 / npm 6.7

Possible Solution
flowParseInterfaceish() should call checkLVal() or scope.declareName()