expr2.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 13 行

// Build don't link:

template <int I>
struct S {};

template <int J>
void foo(S<J + 2>);

void bar()
{
  foo(S<3>()); // ERROR - no way to deduce J from this.
}