1 // Build don't link: 2 3 // Copyright (C) 1999 Free Software Foundation 4 5 // by Alexandre Oliva <oliva@dcc.unicamp.br> 6 // based on bug report by Andrey Slepuhin <pooh@msu.ru> 7 8 template <const int&> struct X {}; 9 10 int a = 1; 11 X<a> x; // ok, a has external linkage 12 13 const int b = 2; 14 X<b> y; // ERROR - const b has internal linkage 15 16 extern const int c; 17 X<c> z; // ok, c has external linkage 18 19 extern const int c = 3; 20 X<c> z_; // gets bogus error - using c as constant 21