[phobos] [dlang/phobos] 19d30c: outbuffer.d: add overflow checks

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/dlang/phobos
  Commit: 19d30c6d4b0c665f8de73d8683773ca8c1c02dcf
      https://github.com/dlang/phobos/commit/19d30c6d4b0c665f8de73d8683773ca8c1c02dcf
  Author: Walter Bright <walter at walterbright.com>
  Date:   2016-08-11 (Thu, 11 Aug 2016)

  Changed paths:
    M std/outbuffer.d

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


  Commit: 8343936990e482eb91f0b4c55ab9870488e1f43e
      https://github.com/dlang/phobos/commit/8343936990e482eb91f0b4c55ab9870488e1f43e
  Author: Dmitry Olshansky <dmitry.olsh at gmail.com>
  Date:   2016-08-28 (Sun, 28 Aug 2016)

  Changed paths:
    M std/outbuffer.d

  Log Message:
  -----------
  Merge pull request #4714 from WalterBright/outbuffer-overflow

outbuffer.d: add overflow checks


Compare: https://github.com/dlang/phobos/compare/96b93c7b638e...8343936990e4