c704f4d561
This patch defines a new substitution and uses it to reduce duplication in the Clang Analyzer test cases. Differential Revision: https://reviews.llvm.org/D52036 llvm-svn: 342365
31 lines
1.2 KiB
C++
31 lines
1.2 KiB
C++
// RUN: %clang_analyze_cc1 -analyzer-checker=cplusplus.NewDelete,unix.Malloc -analyzer-output=text -verify %s
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// RUN: %clang_analyze_cc1 -analyzer-checker=cplusplus.NewDelete,unix.Malloc -analyzer-output=text -analyzer-config c++-allocator-inlining=true -verify %s
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// RUN: %clang_analyze_cc1 -analyzer-checker=cplusplus.NewDelete,unix.Malloc -analyzer-output=plist %s -o %t.plist
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// RUN: cat %t.plist | %diff_plist %S/Inputs/expected-plists/NewDelete-path-notes.cpp.plist
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void test() {
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int *p = new int;
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// expected-note@-1 {{Memory is allocated}}
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if (p)
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// expected-note@-1 {{Taking true branch}}
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delete p;
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// expected-note@-1 {{Memory is released}}
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delete p; // expected-warning {{Attempt to free released memory}}
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// expected-note@-1 {{Attempt to free released memory}}
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}
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struct Odd {
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void kill() {
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delete this; // expected-note {{Memory is released}}
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}
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};
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void test(Odd *odd) {
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odd->kill(); // expected-note{{Calling 'Odd::kill'}}
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// expected-note@-1 {{Returning; memory was released}}
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delete odd; // expected-warning {{Attempt to free released memory}}
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// expected-note@-1 {{Attempt to free released memory}}
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}
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