[Bug c++/90617] GCC 9 miscompiles Qt4 "foreach" macro

[sch...@linux-m68k.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90617

--- Comment #2 from Andreas Schwab <sch...@linux-m68k.org> ---
According to [stmt.for] the expression is supposed to be evaluated in the scope
of the inner loop.