[Bug c++/49152] Unhelpful diagnostic for iterator dereference

[giecrilj at stegny dot 2a.pl]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49152

--- Comment #2 from Christopher Yeleighton <giecrilj at stegny dot 2a.pl> 2011-09-21 20:06:42 UTC ---
== Code ==

struct X { int x; }; 
void trigger (X x []) { x [01] = 0; }

== Result (v4.6) ==

doit.cpp:2:34: error: no match for ‘operator=’ in ‘*(x + 4u) = 0’

But who referenced (x + 4u)?