[LLVMbugs] [Bug 15375] constexpr expression ends up as undefined symbol

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Wed Feb 27 16:06:09 PST 2013


Richard Smith <richard-llvm at metafoo.co.uk> changed:

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

--- Comment #3 from Richard Smith <richard-llvm at metafoo.co.uk> ---
(In reply to comment #2)
> Um, care to enlighten me how? I thought 
> static constexpr unsigned max = 2;
> was the definition.

No, that's just a declaration. You need a definition outside the class:

const unsigned Bug::max;

> Why is std::min different from std::max in this case?

It's not. Both fail for me in the exact same way.

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