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[Bug libstdc++/77802] [7 Regression] Boost Fiber doesn't compile
- From: "redi at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 30 Sep 2016 11:41:12 +0000
- Subject: [Bug libstdc++/77802] [7 Regression] Boost Fiber doesn't compile
- Auto-submitted: auto-generated
- References: <bug-77802-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77802
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
17.6.4.8 [res.on.functions] p2
In particular, the effects are undefined in the following cases:
...
— if an incomplete type (3.9) is used as a template argument when instantiating
a template component, unless specifically allowed for that component.