https://issues.dlang.org/show_bug.cgi?id=21942

          Issue ID: 21942
           Summary: importC: Support parsing __inline__ keyword
           Product: D
           Version: D2
          Hardware: All
                OS: All
            Status: NEW
          Severity: normal
          Priority: P1
         Component: dmd
          Assignee: nobody@puremagic.com
          Reporter: ibuclaw@gdcproject.org

---
extern __inline__ void __debugbreak (void) {
  __asm__ __volatile__("int {$}3" :);
}
---

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