https://issues.dlang.org/show_bug.cgi?id=13509

          Issue ID: 13509
           Summary: Throwable and Exception ctors aren't nogc
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P1
         Component: druntime
          Assignee: nobody@puremagic.com
          Reporter: destructionator@gmail.com

If you do a @nogc function that emplaces a Throwable, it complains that the constructors aren't nogc. They should be - no reason not to.

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