| // 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; |
| } |