[Bug c++/14926] [3.4/3.5 regression] forward declarations and strong using

[gdr at integrable-solutions dot net]

------- Additional Comments From gdr at integrable-solutions dot net  2004-04-12 18:37 -------
Subject: Re:  New: libstdc++ rejects forward declarations.

"vassili_bourdo at softhome dot net" <gcc-bugzilla@gcc.gnu.org> writes:

| the code:
| 
| namespace std 
| {
| 	template<class,class> class vector;//forward declaration

This is invoking undefined behaviour.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14926