1ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao#define FOO 2ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao#define BAR(X, Y) X, Y 3ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao#define IDENTITY(X) X 4ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao#define WIBBLE(...) 5