1. 23 Dec, 2016 1 commit
    • littledan's avatar
      [intl] Add new semantics + compat fallback to Intl constructor · b0a09d78
      littledan authored
      ECMA 402 v2 made Intl constructors more strict in terms of how they would
      initialize objects, refusing to initialize objects which have already
      been constructed. However, when Chrome tried to ship these semantics,
      we ran into web compatibility issues.
      
      This patch tries to square the circle and implement the simpler v2 object
      semantics while including a compatibility workaround to allow objects to
      sort of be initialized later, storing the real underlying Intl object
      in a symbol-named property.
      
      The new semantics are described in this PR against the ECMA 402 spec:
      https://github.com/tc39/ecma402/pull/84
      
      BUG=v8:4360, v8:4870
      LOG=Y
      
      Review-Url: https://codereview.chromium.org/2582993002
      Cr-Commit-Position: refs/heads/master@{#41943}
      b0a09d78