blob: a3220ebc64774caea97da587393657b03476408a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
// RUN: %clang_cc1 -fsyntax-only -verify -fobjc-exceptions %s
// RUN: %clang_cc1 -fsyntax-only -verify -fobjc-exceptions -x objective-c++ %s
void * proc();
@interface NSConstantString
@end
@interface Frob
@end
@interface Frob1
@end
void * foo()
{
@try {
return proc();
}
@catch (Frob* ex) {
@throw;
}
@catch (Frob1* ex) {
@throw proc();
}
@finally {
@try {
return proc();
}
@catch (Frob* ex) {
@throw 1,2; // expected-error {{@throw requires an Objective-C object type ('int' invalid)}} \
// expected-warning {{expression result unused}}
}
@catch (float x) { // expected-error {{@catch parameter is not a pointer to an interface type}}
}
@catch(...) {
@throw (4,3,proc()); // expected-warning {{expression result unused}} \
// expected-warning {{expression result unused}}
}
}
@try { // expected-error {{@try statement without a @catch and @finally clause}}
return proc();
}
}
void bar()
{
@try {}// expected-error {{@try statement without a @catch and @finally clause}}
@"s"; // expected-warning {{result unused}}
}
void baz()
{
@try {}// expected-error {{@try statement without a @catch and @finally clause}}
@try {}
@finally {}
}
void noTwoTokenLookAheadRequiresABitOfFancyFootworkInTheParser() {
@try {
// Do something
} @catch (...) {}
@try {
// Do something
} @catch (...) {}
return;
}
|
