[dmd-internals] [D-Programming-Language/dmd] 160ee2: refactor addInvariant()

[GitHub via dmd-internals]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/dmd
  Commit: 160ee2163995aa3672372abdd8ea84c96a98c493
      https://github.com/D-Programming-Language/dmd/commit/160ee2163995aa3672372abdd8ea84c96a98c493
  Author: Walter Bright <walter at walterbright.com>
  Date:   2014-11-10 (Mon, 10 Nov 2014)

  Changed paths:
    M src/func.c

  Log Message:
  -----------
  refactor addInvariant()


  Commit: 176220303075bde812258650811899c5bbbf1eea
      https://github.com/D-Programming-Language/dmd/commit/176220303075bde812258650811899c5bbbf1eea
  Author: Daniel Murphy <yebblies at gmail.com>
  Date:   2014-11-11 (Tue, 11 Nov 2014)

  Changed paths:
    M src/func.c

  Log Message:
  -----------
  Merge pull request #4131 from WalterBright/addinvariant

[Refactor]: merge copy-pasta code into addInvariant()


Compare: https://github.com/D-Programming-Language/dmd/compare/e21750e84cdb...176220303075