https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64383
Manuel López-Ibáñez <manu at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |paolo.carlini at oracle dot com
--- Comment #4 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
According to http://gcc.godbolt.org/ g++ 4.8 used to warn, so this could be a
regression. If we add a dummy foo() call to the dtor, so one could argue that
it could be doing something useful, it doesn't change anything for g++4.8, 4.9
or clang.
Is the dtor of Y actually called when the reference goes out of scope? That
sounds strange to me. Note that no warning is given by clang or g++4.8 when y
is not a reference.
