[dmd-internals] [D-Programming-Language/dmd] 64df8d: fix Issue 13294 - [IFTI] IFTI fails or works incor...

[GitHub via dmd-internals]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/dmd
  Commit: 64df8d8fc573f3109af20bc7822b21e3b5c023bf
      https://github.com/D-Programming-Language/dmd/commit/64df8d8fc573f3109af20bc7822b21e3b5c023bf
  Author: k-hara <k.hara.pg at gmail.com>
  Date:   2014-08-26 (Tue, 26 Aug 2014)

  Changed paths:
    M src/template.c
    M test/runnable/template9.d

  Log Message:
  -----------
  fix Issue 13294 - [IFTI] IFTI fails or works incorrectly for function with const and mutable `ref` parameters of most types

This is more better implementation of enhancement 12290.
The first implementation #3353 was incomplete, so sadly it had introduced many IFTI regressions - 12403, 13026, 13180, 13223, and 13294.

Eventually I noticed that using typeMerge was wrong. It was the biggest root the regressions.

And, the enhancement 13127 was pointless change. Now it is mostly reverted.


  Commit: a7786fadb495a19364da4aa564e6cccf37224750
      https://github.com/D-Programming-Language/dmd/commit/a7786fadb495a19364da4aa564e6cccf37224750
  Author: Walter Bright <walter at walterbright.com>
  Date:   2014-08-25 (Mon, 25 Aug 2014)

  Changed paths:
    M src/template.c
    M test/runnable/template9.d

  Log Message:
  -----------
  Merge pull request #3896 from 9rnsr/fix13294

[REG2.066] Issue 13294 - [IFTI] IFTI fails or works incorrectly for function with const and mutable `ref` parameters of most types


Compare: https://github.com/D-Programming-Language/dmd/compare/2f1d27c5a9a8...a7786fadb495