[Issue 15504] core.demangle uses exception handling for normal control flow

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=15504

RazvanN <razvan.nitu1305 at gmail.com> changed:

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                 CC|                            |razvan.nitu1305 at gmail.com

--- Comment #3 from RazvanN <razvan.nitu1305 at gmail.com> ---
Some progress in this regard:
https://github.com/ljmf00/demangler/tree/basic-implementation

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