https://issues.dlang.org/show_bug.cgi?id=21618

          Issue ID: 21618
           Summary: rdmd does not accept `-boundscheck=off` argument
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: P1
         Component: tools
          Assignee: nobody@puremagic.com
          Reporter: b2.temp@gmx.com

---
void main()
{
}
---

$rdmd main.d -boundscheck=off

> std.conv.ConvException@/home/travis/dlang/dmd-> 2.094.1/linux/bin64/../../src/phobos/std/conv.d(2225): Can't parse string: bool >should be case-insensitive 'true' or 'false'

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