| 1 | // RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fcxx-exceptions -fexceptions -O0 -verify %s |
|---|
| 2 | // RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fcxx-exceptions -fexceptions -pedantic-errors -DPE -O0 -verify %s |
|---|
| 3 | |
|---|
| 4 | # ifndef PE |
|---|
| 5 | // expected-no-diagnostics |
|---|
| 6 | # endif |
|---|
| 7 | |
|---|
| 8 | extern "C" int printf(const char*, ...); |
|---|
| 9 | |
|---|
| 10 | static int N; |
|---|
| 11 | struct S { |
|---|
| 12 | S() __attribute__ ((nothrow)) { printf("%d: S()\n", ++N); } |
|---|
| 13 | ~S() __attribute__ ((nothrow)) { printf("%d: ~S()\n", N--); } |
|---|
| 14 | int n[17]; |
|---|
| 15 | }; |
|---|
| 16 | |
|---|
| 17 | void print(int n, int a, int b, int c, int d) { |
|---|
| 18 | printf("n=%d\n,sizeof(S)=%d\nsizeof(array_t[0][0])=%d\nsizeof(array_t[0])=%d\nsizeof(array_t)=%d\n", |
|---|
| 19 | n, a, b, c, d); |
|---|
| 20 | if (n == 2) throw(n); |
|---|
| 21 | } |
|---|
| 22 | |
|---|
| 23 | void test(int n) { |
|---|
| 24 | S array_t[n][n+1]; |
|---|
| 25 | # ifdef PE |
|---|
| 26 | // expected-error@-2 {{variable length arrays are a C99 feature}} |
|---|
| 27 | // expected-error@-3 {{variable length arrays are a C99 feature}} |
|---|
| 28 | # endif |
|---|
| 29 | int sizeof_S = sizeof(S); |
|---|
| 30 | int sizeof_array_t_0_0 = sizeof(array_t[0][0]); |
|---|
| 31 | int sizeof_array_t_0 = sizeof(array_t[0]); |
|---|
| 32 | int sizeof_array_t = sizeof(array_t); |
|---|
| 33 | print(n, sizeof_S, sizeof_array_t_0_0, sizeof_array_t_0, sizeof_array_t); |
|---|
| 34 | } |
|---|
| 35 | |
|---|
| 36 | int main() |
|---|
| 37 | { |
|---|
| 38 | try { |
|---|
| 39 | test(2); |
|---|
| 40 | } catch(int e) { |
|---|
| 41 | printf("expeption %d\n", e); |
|---|
| 42 | } |
|---|
| 43 | try { |
|---|
| 44 | test(3); |
|---|
| 45 | } catch(int e) { |
|---|
| 46 | printf("expeption %d", e); |
|---|
| 47 | } |
|---|
| 48 | } |
|---|
| 49 | |
|---|