184c6242fa
Summary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952. Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlin Subscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commits Differential Revision: https://reviews.llvm.org/D30373 llvm-svn: 296895
44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
// RUN: %clang_analyze_cc1 -analyzer-checker=core,cplusplus.NewDeleteLeaks -verify %s
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class A0 {};
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class A1 {
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public:
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A1(int);
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};
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struct S{
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int i;
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};
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class A2 {
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public:
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A2();
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A2(S);
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A2(int*);
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A2(S*);
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A2(S&, int);
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A2(int, S**);
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};
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void test() {
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new int; // expected-warning@+1 {{Potential memory leak}}
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new A0; // expected-warning@+1 {{Potential memory leak}}
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new A1(0); // expected-warning@+1 {{Potential memory leak}}
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new A2; // expected-warning@+1 {{Potential memory leak}}
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S s;
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s.i = 1;
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S* ps = new S;
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new A2(s); // expected-warning@+1 {{Potential memory leak}}
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new A2(&(s.i)); // expected-warning@+1 {{Potential memory leak}}
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new A2(ps); // no warning
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new A2(*ps, 1); // no warning
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new A2(1, &ps); // no warning
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// Tests to ensure that leaks are reported for consumed news no matter what the arguments are.
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A2 *a2p1 = new A2; // expected-warning@+1 {{Potential leak of memory}}
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A2 *a2p2 = new A2(ps); // expected-warning@+1 {{Potential leak of memory}}
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A2 *a2p3 = new A2(*ps, 1); // expected-warning@+1 {{Potential leak of memory}}
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A2 *a2p4 = new A2(1, &ps); // expected-warning@+1 {{Potential leak of memory}}
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}
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