modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/920624-1.c (about) 1 int B[],Q[]; 2 f(){int s;for(s=0;s<=1;s++)switch(s){case 2:case 3:++B[s];case 4:case 5:++Q[s];}}