[LLVMbugs] [Bug 15683] pointer arithmetic with empty struct compiles into division by zero

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Fri Apr 5 02:44:08 PDT 2013


Jari Kirma <jari at kirma.fi> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

--- Comment #1 from Jari Kirma <jari at kirma.fi> ---
After a second of thought and comment from a colleague, closing as invalid:
structure with no named members is undefined behavior.

Maybe this undefined behavior could emit a warning. Or is there such a warning

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