title: Inserting a one-line line comment with a preprocessor macro
body: <p>Is it possible to simulate a one-line comment (<code>//</code>) using a preprocessor macro (or magic)? For example, can this compile with <code>gcc -std=c99</code>?</p>
  
  <pre><code>#define LINE_COMMENT() ???
  
  int main() {
      LINE_COMMENT()  asd(*&amp;#@)($*?&gt;&lt;?&gt;&lt;":}{)(@
      return 0;
  }
  </code></pre>