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// RUN: %clang_analyze_cc1 -triple i386-apple-darwin9 -analyzer-checker=core,alpha.core -verify -fblocks %s
// RUN: %clang_analyze_cc1 -triple x86_64-apple-darwin9 -analyzer-checker=core,alpha.core -verify -fblocks %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;
}
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