D-Programming-Language/dmd — pull request #3173 by ibuclaw (2014-01-28 22:19:40+00:00)
Title: Write C++ mangle, then store substitute.

Once again, as per a previous pull of mine. C++ mangling (for GNU ABI at least) is always in the logic of:
```
if (found substitute)
=> write substitute
else
=> write mangle
=> store substitute
```

If this breaks something, then it's a bug in the implementation.