[Bug c++/56614] [4.7/4.8 Regression] error: default argument 'std::vector(std::initializer_list{((const E*)(& ._0)), 1u}, (*(const std::allocator*)(& std::allocator())))' uses local variable '._0'

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56614



--- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> 2013-03-13 
17:29:02 UTC ---

A few details can be removed from the testcase:



#include <initializer_list>



struct vector

{

  vector(std::initializer_list<int>);

};



void func();



struct C

{

  template<typename T>

    C(T, vector = vector({}));

};



C c(func);