xref: /llvm-project/clang/test/Parser/extension.c (revision 7deaeb2a056c1756ce6f2550d2ebb91b81b9ff29) 
1 /* RUN: %clang_cc1 %s -fsyntax-only -pedantic -verify -std=c89
2  */
3 
4 /* Top level extension marker. */
5 
6 __extension__ typedef struct
7 {
8     long long int quot;
9     long long int rem;
10 } lldiv_t;
11 
12 
13 /* Decl/expr __extension__ marker. */
bar(void)14 void bar(void) {
15   __extension__ int i;
16   int j;
17   __extension__ (j = 10LL);
18   __extension__ j = 10LL; /* expected-warning {{'long long' is an extension}} */
19 }
20 
21