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1// RUN: %clang_cc1 -rewrite-objc -fobjc-runtime=macosx-fragile-10.5 -fobjc-exceptions -verify %s -o -
2
3int main() {
4  @try {
5    printf("executing try"); // expected-warning{{implicitly declaring library function 'printf' with type 'int (const char *, ...)'}} \
6        // expected-note{{include the header <stdio.h> or explicitly provide a declaration for 'printf'}}
7    return(0); // expected-warning{{rewriter doesn't support user-specified control flow semantics for @try/@finally (code may not execute properly)}}
8  } @finally {
9    printf("executing finally");
10  }
11  while (1) {
12    @try {
13      printf("executing try");
14      break;
15    } @finally {
16      printf("executing finally");
17    }
18    printf("executing after finally block");
19  }
20  @try {
21    printf("executing try");
22  } @finally {
23    printf("executing finally");
24  }
25  return 0;
26}
27
28void test_sync_with_implicit_finally() {
29    id foo;
30    @synchronized (foo) {
31        return; // The rewriter knows how to generate code for implicit finally
32    }
33}
34
35void test2_try_with_implicit_finally() {
36    @try {
37        return; // The rewriter knows how to generate code for implicit finally
38    } @catch (id e) {
39
40    }
41}
42
43