diff options
Diffstat (limited to 'test/Sema/switch-1.c')
| -rw-r--r-- | test/Sema/switch-1.c | 42 |
1 files changed, 37 insertions, 5 deletions
diff --git a/test/Sema/switch-1.c b/test/Sema/switch-1.c index 5191c92..144c360 100644 --- a/test/Sema/switch-1.c +++ b/test/Sema/switch-1.c @@ -1,18 +1,50 @@ // RUN: %clang_cc1 -fsyntax-only -verify -triple x86_64-apple-darwin10 %s // RUN: %clang_cc1 -x c++ -fsyntax-only -verify -triple x86_64-apple-darwin10 %s +// RUN: %clang_cc1 -x c++ -fsyntax-only -verify -triple x86_64-apple-darwin10 -std=c++98 %s +// RUN: %clang_cc1 -x c++ -fsyntax-only -verify -triple x86_64-apple-darwin10 -std=c++11 %s // rdar://11577384 // rdar://13423975 int f(int i) { switch (i) { - case 2147483647 + 2: // expected-warning {{overflow in expression; result is -2147483647 with type 'int'}} + case 2147483647 + 2: +#if (__cplusplus <= 199711L) // C or C++03 or earlier modes + // expected-warning@-2 {{overflow in expression; result is -2147483647 with type 'int'}} +#else + // expected-error@-4 {{case value is not a constant expression}} \ + // expected-note@-4 {{value 2147483649 is outside the range of representable values of type 'int'}} +#endif return 1; - case 9223372036854775807L * 4: // expected-warning {{overflow in expression; result is -4 with type 'long'}} + case 9223372036854775807L * 4: +#if (__cplusplus <= 199711L) + // expected-warning@-2 {{overflow in expression; result is -4 with type 'long'}} +#else + // expected-error@-4 {{case value is not a constant expression}} \ + // expected-note@-4 {{value 36893488147419103228 is outside the range of representable values of type 'long'}} +#endif return 2; - case (123456 *789012) + 1: // expected-warning {{overflow in expression; result is -1375982336 with type 'int'}} + case (123456 *789012) + 1: +#if (__cplusplus <= 199711L) + // expected-warning@-2 {{overflow in expression; result is -1375982336 with type 'int'}} +#else + // expected-error@-4 {{case value is not a constant expression}} \ + // expected-note@-4 {{value 97408265472 is outside the range of representable values of type 'int'}} +#endif return 3; - case (2147483647*4)/4: // expected-warning {{overflow in expression; result is -4 with type 'int'}} - case (2147483647*4)%4: // expected-warning {{overflow in expression; result is -4 with type 'int'}} + case (2147483647*4)/4: +#if (__cplusplus <= 199711L) + // expected-warning@-2 {{overflow in expression; result is -4 with type 'int'}} +#else + // expected-error@-4 {{case value is not a constant expression}} \ + // expected-note@-4 {{value 8589934588 is outside the range of representable values of type 'int'}} +#endif + case (2147483647*4)%4: +#if (__cplusplus <= 199711L) + // expected-warning@-2 {{overflow in expression; result is -4 with type 'int'}} +#else + // expected-error@-4 {{case value is not a constant expression}} \ + // expected-note@-4 {{value 8589934588 is outside the range of representable values of type 'int'}} +#endif return 4; case 2147483647: return 0; |
