[Issue 22165] New: blockexit has opportunities for improvement

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=22165

          Issue ID: 22165
           Summary: blockexit has opportunities for improvement
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P1
         Component: dmd
          Assignee: nobody at puremagic.com
          Reporter: moonlightsentinel at disroot.org

blockExit includes more BE members than actually necessary for some fringe
cases. See the ENHANCEMENT comments in test/unit/semantic/control_flow.d
introduced in https://github.com/dlang/dmd/pull/12939.

But note that it is TDB whether the gains actually justify the additional
effort to detect these cases.

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