instantiate4.c

来自「Mac OS X 10.4.9 for x86 Source Code gcc」· C语言 代码 · 共 29 行

// { dg-do link }
// { dg-options "-frepo -Werror" }
// Build then link:


// Submitted by Melissa O'Neill <[e-mail]>
// the vtable of Foo<int> wouldn't be generated

template <typename A>
struct Foo {
   virtual void foo() {}
};

template <typename A>
struct Bar {   
   void bar();
};

template <typename A> 
void Bar<A>::bar() {
   Foo<A> oof;
}

int main () {
    Bar<int> rab;
    
    rab.bar();
}