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
| // RUN: %clang_analyze_cc1 -fexceptions -fobjc-exceptions -fcxx-exceptions -analyzer-checker=core,unix.Malloc,debug.ExprInspection -verify %s
void clang_analyzer_checkInlined(bool);
typedef typeof(sizeof(int)) size_t;
void *malloc(size_t);
void free(void *);
id getException();
void inlinedObjC() {
clang_analyzer_checkInlined(true); // expected-warning{{TRUE}}
@throw getException();
}
int testObjC() {
int a; // uninitialized
void *mem = malloc(4); // no-warning (ObjC exceptions are usually fatal)
inlinedObjC();
free(mem);
return a; // no-warning
}
void inlinedCXX() {
clang_analyzer_checkInlined(true); // expected-warning{{TRUE}}
throw -1;
}
int testCXX() {
int a; // uninitialized
// FIXME: this should be reported as a leak, because C++ exceptions are
// often not fatal.
void *mem = malloc(4);
inlinedCXX();
free(mem);
return a; // no-warning
}
|