In this section we describe some special rules that apply to macros and macro expansion, and point out certain cases in which the rules have counter-intuitive consequences that you must watch out for.
| Misnesting: | ||
| Operator Precedence Problems: | ||
| Swallowing the Semicolon: | ||
| Duplication of Side Effects: | ||
| Self-Referential Macros: | ||
| Argument Prescan: | ||
| Newlines in Arguments: |