[Bug c++/77712] [DR903] int() is incorrectly treated as a null pointer constant in C++11 and later

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77712

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |mpolacek at gcc dot gnu.org

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
The problem here is that parsing "int()" results in INTEGER_CST 0, created by
build_zero_init, and we have no way to tell that it's not a null pointer
constant anymore :(.