modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/limits-exprparen.c (about)

     1  #define LBR1 ( ( ( ( ( ( ( ( ( (
     2  #define LBR2 LBR1 LBR1 LBR1 LBR1 LBR1 LBR1 LBR1 LBR1 LBR1 LBR1
     3  #define LBR3 LBR2 LBR2 LBR2 LBR2 LBR2 LBR2 LBR2 LBR2 LBR2 LBR2
     4  #define LBR4 LBR3 LBR3 LBR3 LBR3 LBR3 LBR3 LBR3 LBR3 LBR3 LBR3
     5  #define LBR5 LBR4 LBR4 LBR4 LBR4 LBR4 LBR4 LBR4 LBR4 LBR4 LBR4
     6  #define LBR6 LBR5 LBR5 LBR5 LBR5 LBR5 LBR5 LBR5 LBR5 LBR5 LBR5
     7  
     8  #define RBR1 ) ) ) ) ) ) ) ) ) )
     9  #define RBR2 RBR1 RBR1 RBR1 RBR1 RBR1 RBR1 RBR1 RBR1 RBR1 RBR1
    10  #define RBR3 RBR2 RBR2 RBR2 RBR2 RBR2 RBR2 RBR2 RBR2 RBR2 RBR2
    11  #define RBR4 RBR3 RBR3 RBR3 RBR3 RBR3 RBR3 RBR3 RBR3 RBR3 RBR3
    12  #define RBR5 RBR4 RBR4 RBR4 RBR4 RBR4 RBR4 RBR4 RBR4 RBR4 RBR4
    13  #define RBR6 RBR5 RBR5 RBR5 RBR5 RBR5 RBR5 RBR5 RBR5 RBR5 RBR5
    14  
    15  int q5_var = LBR4 0 RBR4;