forked from OSchip/llvm-project
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
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// 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
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// expected-no-diagnostics
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//===------------------------------------------------------------------------------------------===//
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// This files tests our path-sensitive handling of Objective-c++ files.
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//===------------------------------------------------------------------------------------------===//
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// Test basic handling of references.
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char &test1_aux();
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char *test1() {
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return &test1_aux();
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}
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// Test test1_aux() evaluates to char &.
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char test1_as_rvalue() {
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return test1_aux();
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}
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// Test basic handling of references with Objective-C classes.
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@interface Test1
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- (char&) foo;
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@end
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char* Test1_harness(Test1 *p) {
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return &[p foo];
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}
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char Test1_harness_b(Test1 *p) {
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return [p foo];
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}
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// Basic test of C++ references with Objective-C pointers.
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@interface RDar10569024
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@property(readonly) int x;
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@end
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typedef RDar10569024* RDar10569024Ref;
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void rdar10569024_aux(RDar10569024Ref o);
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int rdar10569024(id p, id collection) {
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for (id elem in collection) {
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const RDar10569024Ref &o = (RDar10569024Ref) elem;
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rdar10569024_aux(o); // no-warning
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return o.x; // no-warning
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}
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return 0;
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}
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