柚子快报邀请码778899分享:inline不成反蚀一小时
$ cat a.cpp
#include
#include
using namespace std;
inline void fn() {
string s = "aaa\n";
cout << s;
}
void bbb();
int main() { fn(); bbb(); }
$ cat b.cpp
#include
#include
using namespace std;
inline void fn() {
string s = "bbb\n";
cout << s;
}
void bbb() { fn(); }
$ g++ -Wall a.cpp b.cpp
$ a.out
aaa
aaa
在b.cpp中把inline去掉,结果是bbb bbb
a.cpp中也去掉inline:结果是:multiple definition of `fn()'
某个fn static或都static,应该,而且确实,aaa, bbb
还有这个:printf("%d %d\n"), $1.size(), $3.size();
柚子快报邀请码778899分享:inline不成反蚀一小时
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