[Issue 4149] refs displayed as pointers in gdb

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=4149

--- Comment #19 from github-bugzilla at puremagic.com ---
Commits pushed to master at https://github.com/D-Programming-Language/dmd

https://github.com/D-Programming-Language/dmd/commit/f54855a15150a3f515813051bd283ac5fcfb04cc
fix Issue 4149 - refs displayed as pointers in gdb

- use TYnref for reference variables
- emit dwarf debug info for references
- handle TY*ref in backend
- add TYFLref to tyscalar

https://github.com/D-Programming-Language/dmd/commit/ed67724292dd1e60ff75b2d2392782908df92b1f
Merge pull request #4495 from MartinNowak/fix4149

fix Issue 4149 - refs displayed as pointers in gdb

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