[Issue 22158] Optimize away empty loops that have no side effect

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=22158

Vladimir Panteleev <dlang-bugzilla at thecybershadow.net> changed:

           What    |Removed                     |Added
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            Summary|Optimize away empty loops   |Optimize away empty loops
                   |                            |that have no side effect

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