babel-plugin-typecheck/test/fixtures/bug-59-type-annotation-in-loop-again.js

Transforms flow type annotations into runtime type checks.

type Type = number;

export default function demo (): number {
  let foo: Array<string|Type> = ['foo', 123, 'bar', 456];

  for (let bar: string|Type of foo) {
      // ...
  }

  return 123;
}