1 | /* RUN: %clang_cc1 -x c -std=c89 -fsyntax-only -verify -pedantic-errors -Wno-empty-translation-unit %s |
2 | * RUN: %clang_cc1 -x c -std=c99 -fsyntax-only -verify -pedantic-errors -Wno-empty-translation-unit %s |
3 | * RUN: %clang_cc1 -x c++ -std=c++98 -fsyntax-only -verify -pedantic-errors -Wno-empty-translation-unit %s |
4 | * RUN: %clang_cc1 -x c++ -std=c++11 -fsyntax-only -verify -Wc++98-compat-pedantic -Wno-empty-translation-unit %s |
5 | */ |
6 | |
7 | #if !defined(__cplusplus) |
8 | # if __STDC_VERSION__ < 199901L |
9 | /* expected-error@21 {{'long long' is an extension when C99 mode is not enabled}} */ |
10 | # else |
11 | /* expected-no-diagnostics */ |
12 | # endif |
13 | #else |
14 | # if __cplusplus < 201103L |
15 | /* expected-error@21 {{'long long' is a C++11 extension}} */ |
16 | # else |
17 | /* expected-warning@21 {{'long long' is incompatible with C++98}} */ |
18 | # endif |
19 | #endif |
20 | |
21 | #if 1 > 2LL |
22 | # error should not happen |
23 | #endif |
24 | |
25 | |