3 /+ begin a nestable comment block
4 /* this comment is nested within another */
5 this_code_is_commented_out();
7 /* when inside a c-style block comment, /+ does not start a nested comment */
8 // when inside a line comment, /+ does not start a nested comment
9 /+ when inside a nestable comment, /+ does begin a nested comment
10 now we close the inner comment +/
11 This line is still part of the outer comment
12 now we close the outer comment +/