33 lines
1.3 KiB
Plaintext
33 lines
1.3 KiB
Plaintext
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// RUN: %clang_analyze_cc1 %s -verify \
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// RUN: -analyzer-checker=core \
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// RUN: -analyzer-config core.CallAndMessage:FunctionPointer=false \
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// RUN: -analyzer-config core.CallAndMessage:ParameterCount=false \
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// RUN: -analyzer-config core.CallAndMessage:CXXThisMethodCall=false \
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// RUN: -analyzer-config core.CallAndMessage:CXXDeallocationArg=false \
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// RUN: -analyzer-config core.CallAndMessage:ArgInitializedness=false \
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// RUN: -analyzer-config core.CallAndMessage:ArgPointeeInitializedness=false \
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// RUN: -analyzer-config core.CallAndMessage:NilReceiver=true \
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// RUN: -analyzer-config core.CallAndMessage:UndefReceiver=false \
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// RUN: -analyzer-output=plist -o %t.plist
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// RUN: cat %t.plist | FileCheck %s
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@interface Foo
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- (int &)ref;
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@end
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Foo *getFoo() { return 0; }
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void testNullPointerSuppression() {
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getFoo().ref = 1;
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}
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void testPositiveNullReference() {
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Foo *x = 0;
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x.ref = 1; // expected-warning {{The receiver of message 'ref' is nil, which results in forming a null reference [core.CallAndMessage]}}
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}
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// TODO: If this hash ever changes, turn core.CallAndMessage:NilReceiver from a
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// checker option into a checker, as described in the CallAndMessage comments!
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// CHECK: <key>issue_hash_content_of_line_in_context</key>
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// CHECK-SAME: <string>abe2e0574dd901094c511bae2f93f926</string>
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