[Bug c++/20420] Incorrectly Accepts double declarations

[bangerth at dealii dot org]

------- Comment #5 from bangerth at dealii dot org  2006-09-12 04:00 -------
(In reply to comment #4)
> I suppose this is the same basic problem?

No, that code is definitely legal and unobjectionable. Just as having two
extern declarations of the same variable in the same scope (or two forward
declarations of a function) is not a problem.

W.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20420