minix/external/bsd/llvm/dist/clang/test/Analysis/misc-ps-region-store.mm
Lionel Sambuc f4a2713ac8 Importing netbsd clang -- pristine
Change-Id: Ia40e9ffdf29b5dab2f122f673ff6802a58bc690f
2014-07-28 17:05:57 +02:00

49 lines
1.4 KiB
Text

// RUN: %clang_cc1 -triple i386-apple-darwin9 -analyze -analyzer-checker=core,alpha.core -analyzer-store=region -verify -fblocks -analyzer-opt-analyze-nested-blocks %s
// RUN: %clang_cc1 -triple x86_64-apple-darwin9 -analyze -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;
}