switch-1.c revision ad48a500596d7d678b99c7f94326cfa856c3b49f
1// RUN: %clang_cc1 -fsyntax-only -verify -triple x86_64-apple-darwin10 %s 2// RUN: %clang_cc1 -x c++ -fsyntax-only -verify -triple x86_64-apple-darwin10 %s 3// rdar://11577384 4 5int f(int i) { 6 switch (i) { 7 case 2147483647 + 2: // expected-warning {{overflow in case constant expression results in value -2147483647 of type 'int'}} 8 return 1; 9 case 9223372036854775807L * 4: // expected-warning {{overflow in case constant expression results in value -4 of type 'long'}} 10 return 2; 11 case (123456 *789012) + 1: // expected-warning {{overflow in case constant expression results in value -1375982336 of type 'int'}} 12 return 3; 13 case 2147483647: 14 return 0; 15 } 16 return 0; 17} 18