[Bug c++/52363] Presence/absence of -pedantic compilation affects run-time behavior

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52363

--- Comment #5 from Paolo Carlini <paolo.carlini at oracle dot com> 2012-04-18 
13:29:10 UTC ---
Oh, and isn't really a run-time issue:

#include <type_traits>

struct proxy
{
  void operator=(int const&);
  void operator=(int &&) const;
};

static_assert( std::is_assignable<proxy, int>::value, "" );