linkage4.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 12 行

// Build don't link:
// Origin: Mark Mitchell <[e-mail]>

static int strlen (const char*) { return 0; }

template <int (*)(const char*)>
void f () {}

// Check that the strlen declaration here is given internal linkage by
// using it as a non-type template argument, and expecting an error.
template void f<strlen>(); // ERROR - no matching template