modernc.org/ccgo/v3@v3.16.14/lib/testdata/tcc-0.9.27/tests/pp/14.c (about)

     1  #define W Z
     2  #define Z(X) W(X,2)
     3  #define Y(X) Z(X)
     4  #define X Y
     5  return X(X(1));
     6  
     7  #define P Q
     8  #define Q(n) P(n,2)
     9  return P(1);
    10  
    11  #define A (B * B)
    12  #define B (A + A)
    13  return A + B;