https://issues.dlang.org/show_bug.cgi?id=19268

          Issue ID: 19268
           Summary: BetterC turns off DRuntime for CTFE
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: regression
          Priority: P1
         Component: dmd
          Assignee: nobody@puremagic.com
          Reporter: ilyayaroshenko@gmail.com

dmd -betterC

mixin(`void foo(){}`.idup);

---
pass in DMD 2.78
fails in DMD >=2.79

/opt/compiler-explorer/dmd-2.079.0/dmd2/linux/bin64/../../src/druntime/import/object.d(4259): Error: `TypeInfo` cannot be used with -betterC

This cause BetterC regression in mir.bitmanip and mir-cpuid. The workaround for mir.bitmanip was added to mir-algorithm v2.0.6.

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