[llvm-commits] [PATCH] [lld] Factor File::addAtom out to MutableFile::addAtom.

[kledzik at apple.com]

  Is it worth it to introduce a new class just to get rid of some llvm_unreachables?

  The mutability was already enforced via const.  That is, only a non-const File could have its addAtoms() method called.

  -Nick

http://llvm-reviews.chandlerc.com/D274