Can't use `static` as an object key

[markandrus]

Hi,

My issue appears very similar to #829. I'd like to type the webidl2.js AST. Some of the AST nodes include a static property. When I try to type this with Flow, e.g.

declare interface IDLMember {
  static: boolean;
  // additional properties elided
};

I get the following error.

$ flow check
Library parse error:
decls/idlmember.js:2
  3:   static: boolean;
       ^^^^^^ Use of future reserved word in strict mode

Found 1 error

Moreover, disabling module.use_strict does not appear to have any affect.

[loyd]

Similar problems with babel and babylon.