[Bug c++/43113] too long diagnostics in some cases of recursive template instantiation

[paolo.carlini at oracle dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43113
Bug 43113 depends on bug 16564, which changed state.

Bug 16564 Summary: g++ seems to go into an infinite loop after errors
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=16564

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