[Bug c/91820] missing error diagnosis of '&' in initialization

[joseph at codesourcery dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91820

--- Comment #5 from joseph at codesourcery dot com <joseph at codesourcery dot com> ---
This is probably a duplicate of other bugs for cases that are not required 
in the standard to be constant expressions but are permitted as additional 
implementation-defined kinds of constant expressions in initializers (and 
that GCC permits as such).