// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fcxx-exceptions -fexceptions -O0 -verify %s // RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fcxx-exceptions -fexceptions -pedantic-errors -DPE -O0 -verify %s # ifndef PE // expected-no-diagnostics # endif extern "C" int printf(const char*, ...); static int N; struct S { S() __attribute__ ((nothrow)) { printf("%d: S()\n", ++N); } ~S() __attribute__ ((nothrow)) { printf("%d: ~S()\n", N--); } int n[17]; }; void print(int n, int a, int b, int c, int d) { printf("n=%d\n,sizeof(S)=%d\nsizeof(array_t[0][0])=%d\nsizeof(array_t[0])=%d\nsizeof(array_t)=%d\n", n, a, b, c, d); if (n == 2) throw(n); } void test(int n) { S array_t[n][n+1]; # ifdef PE // expected-error@-2 {{variable length arrays are a C99 feature}} expected-note@-2 {{parameter}} expected-note@-3 {{here}} // expected-error@-3 {{variable length arrays are a C99 feature}} expected-note@-3 {{parameter}} expected-note@-4 {{here}} # endif int sizeof_S = sizeof(S); int sizeof_array_t_0_0 = sizeof(array_t[0][0]); int sizeof_array_t_0 = sizeof(array_t[0]); int sizeof_array_t = sizeof(array_t); print(n, sizeof_S, sizeof_array_t_0_0, sizeof_array_t_0, sizeof_array_t); } int main() { try { test(2); } catch(int e) { printf("exception %d\n", e); } try { test(3); } catch(int e) { printf("exception %d", e); } }