[Bug c++/61512] libstd++ postfix operator hangs

[glisse at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61512

--- Comment #3 from Marc Glisse <glisse at gcc dot gnu.org> ---
No, the bug is in your code. Try compiling with -D_GLIBCXX_DEBUG for a more
meaningful output.