implicitcast.cpp

来自「很经典的书籍」· C++ 代码 · 共 13 行

//: C05:ImplicitCast.cpp
template<typename R, typename P>
R implicit_cast(const P& p) {
  return p;
}

int main() {
  int i = 1;
  float x = implicit_cast<float>(i);
  int j = implicit_cast<int>(x);
  // char* p = implicit_cast<char*>(i);
} ///:~