Don't treat async functions as components

[taion]

This is just a silly little thing – there's no way for async functions to be components.

[ljharb]

This seems good, but please note that in React Fiber, this probably won't be the case, as you'll be able to use a promise for a component as if it were a component.

[ljharb]

LGTM pending parser change

[ljharb]

there's no need to use babel-eslint here - let's test this with eslint's default parser, which fully support async function now.

[taion]

I was following the convention down the file in

    }, {
      code: [
        'var Hello = function(props) {',
        '  return <div>Hello {props.name}</div>;',
        '}'
      ].join('\n'),
      parser: 'babel-eslint',
      errors: [{
        message: '\'name\' is missing in props validation'
      }]
    }, {
      code: [
        'function Hello(props) {',
        '  return <div>Hello {props.name}</div>;',
        '}'
      ].join('\n'),
      parser: 'babel-eslint',
      errors: [{
        message: '\'name\' is missing in props validation'
      }]
    }, {
      code: [
        'var Hello = (props) => {',
        '  return <div>Hello {props.name}</div>;',
        '}'
      ].join('\n'),
      parser: 'babel-eslint',
      errors: [{
        message: '\'name\' is missing in props validation'
      }]
    }, {

Should those be changed as well?

[ljharb]

Actually, given "eslint": "^2.0.0 || ^3.0.0" in package.json, i think we probably do need to stick with babel-eslint here - we'd have to raise the peer dep requirement to be able to rely on the default parser. Let's leave this as-is for now.

[taion]

A promise for a component or a promise for an element?

[ljharb]

@taion a promise for a component, is my understanding.

[taion]

I'm not sure what you mean. A promise for a component class? These aren't that, and there are no component instances involved here anyway.

These would be component classes that try to render a promise for elements, which wouldn't be the same as the parent of one of these components trying to render a promise for elements.

[yannickcr]

Merged, thanks!