[Issue 15867] Compiler reports wrong error location for immutability error

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=15867

--- Comment #6 from Dlang Bot <dlang-bot at dlang.rocks> ---
dlang/dmd pull request #11102 "Revert "Fix Issues 20718, 15867, 12380 - Wrong
location errors on const. folding / exp. optimization"" was merged into stable:

- 7199de9b5d0a04bc415ac52d1490c66c92d14508 by Steven Schveighoffer:
  Revert "Fix Issues 20718, 15867, 12380 - Wrong location errors on const.
folding / exp. optimization"

https://github.com/dlang/dmd/pull/11102

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