1 // { dg-do assemble } 2 // g++ 1.36.1 bug 900212_02 3 4 // g++ fails to flag as errors attempts to take the difference of two values 5 // of some compatible pointer-to-member type. 6 7 // Cfront 2.0 passes this test. 8 9 // keywords: pointer arithmetic, subtraction, member pointers 10 11 struct struct0 { 12 }; 13 14 int struct0::*p0; 15 int struct0::*p1; 16 17 int (struct0::*fp0) (); 18 int (struct0::*fp1) (); 19 20 int result; 21 global_function_0()22void global_function_0 () 23 { 24 result = (p0 - p1); // { dg-error "" } 25 result = (fp0 - fp1); // { dg-error "" } 26 } 27 main()28int main () { return 0; } 29