程式碼: https://ideone.com/tLzUTW
文章: https://www.geeksforgeeks.org/inline-function-in-c/
文章裡的說法是:
"Normally GCC’s file scope is “not extern linkage”. That means inline
function is never ever provided to the linker which is causing linker error,
mentioned above. "
基於看不懂上述英文的解釋,請問是什麼原因導致compiler error?