[phobos] [dlang/phobos] ec8534: sorting.d: add overflow checks

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/dlang/phobos
  Commit: ec8534d58b46401cbce1dbc04810e16c64a8308d
      https://github.com/dlang/phobos/commit/ec8534d58b46401cbce1dbc04810e16c64a8308d
  Author: Walter Bright <walter at walterbright.com>
  Date:   2016-08-05 (Fri, 05 Aug 2016)

  Changed paths:
    M std/algorithm/sorting.d

  Log Message:
  -----------
  sorting.d: add overflow checks


  Commit: c4578cdb809bdd5f0376957ad9ff16cfd6311c46
      https://github.com/dlang/phobos/commit/c4578cdb809bdd5f0376957ad9ff16cfd6311c46
  Author: Steven Schveighoffer <schveiguy at yahoo.com>
  Date:   2016-08-05 (Fri, 05 Aug 2016)

  Changed paths:
    M std/algorithm/sorting.d

  Log Message:
  -----------
  Merge pull request #4716 from WalterBright/sorting-overflow

sorting.d: add overflow checks


Compare: https://github.com/dlang/phobos/compare/589a00a57454...c4578cdb809b