blob: 4ba26f59b720ead80bff4185644ebbc927ca04cf (
about) (
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
|
// RUN: %clang_cc1 -analyze -analyzer-checker=core -analyzer-store=region -verify %s
typedef unsigned int NSUInteger;
@interface A
- (NSUInteger)foo;
@end
NSUInteger f8(A* x){
const NSUInteger n = [x foo];
int* bogus;
if (n > 0) { // tests const cast transfer function logic
NSUInteger i;
for (i = 0; i < n; ++i)
bogus = 0;
if (bogus) // no-warning
return n+1;
}
return n;
}
// PR10163 -- don't warn for default-initialized float arrays.
// (An additional test is in uninit-vals-ps-region.m)
void test_PR10163(float);
void PR10163 (void) {
float x[2] = {0};
test_PR10163(x[1]); // no-warning
}
|