50 lines
1.4 KiB
Plaintext
50 lines
1.4 KiB
Plaintext
// RUN: %clang_analyze_cc1 -triple i386-apple-darwin9 -analyzer-checker=core,alpha.core -analyzer-store=region -verify -fblocks -analyzer-opt-analyze-nested-blocks %s
|
|
// RUN: %clang_analyze_cc1 -triple x86_64-apple-darwin9 -analyzer-checker=core,alpha.core -analyzer-store=region -verify -fblocks -analyzer-opt-analyze-nested-blocks %s
|
|
// expected-no-diagnostics
|
|
|
|
//===------------------------------------------------------------------------------------------===//
|
|
// This files tests our path-sensitive handling of Objective-c++ files.
|
|
//===------------------------------------------------------------------------------------------===//
|
|
|
|
// Test basic handling of references.
|
|
char &test1_aux();
|
|
char *test1() {
|
|
return &test1_aux();
|
|
}
|
|
|
|
// Test test1_aux() evaluates to char &.
|
|
char test1_as_rvalue() {
|
|
return test1_aux();
|
|
}
|
|
|
|
// Test basic handling of references with Objective-C classes.
|
|
@interface Test1
|
|
- (char&) foo;
|
|
@end
|
|
|
|
char* Test1_harness(Test1 *p) {
|
|
return &[p foo];
|
|
}
|
|
|
|
char Test1_harness_b(Test1 *p) {
|
|
return [p foo];
|
|
}
|
|
|
|
// Basic test of C++ references with Objective-C pointers.
|
|
@interface RDar10569024
|
|
@property(readonly) int x;
|
|
@end
|
|
|
|
typedef RDar10569024* RDar10569024Ref;
|
|
|
|
void rdar10569024_aux(RDar10569024Ref o);
|
|
|
|
int rdar10569024(id p, id collection) {
|
|
for (id elem in collection) {
|
|
const RDar10569024Ref &o = (RDar10569024Ref) elem;
|
|
rdar10569024_aux(o); // no-warning
|
|
return o.x; // no-warning
|
|
}
|
|
return 0;
|
|
}
|