[Issue 14323] Bad code generation in dfmt

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=14323

--- Comment #2 from briancschott at gmail.com ---
Reduced to a single file:

https://gist.github.com/Hackerpilot/9708cfa7ce0e259f1600

Compiler + flags        | Output
------------------------+-------
ldc -d-version=WTF_DMD  | 2400
ldc                     | 2400
dmd -version=WTF_DMD    | 2400
dmd                     | 3080
dmd -version=WTF_DMD -O | 2400
dmd                  -O | 2400

Setting the version flag OR enabling optimizations causes good code generaton.

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