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bac964e14f
In addition to enabling more code reuse, this suppresses some false positives by allowing us to compare an element region to its base. See the ptr-arith.cpp test cases for an example. llvm-svn: 182780
23 lines
405 B
C++
23 lines
405 B
C++
// RUN: %clang_cc1 -analyze -analyzer-checker=core,debug.ExprInspection -verify %s
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// expected-no-diagnostics
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struct X {
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int *p;
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int zero;
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void foo () {
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reset(p - 1);
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}
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void reset(int *in) {
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while (in != p) // Loop must be entered.
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zero = 1;
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}
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};
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int test (int *in) {
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X littleX;
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littleX.zero = 0;
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littleX.p = in;
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littleX.foo();
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return 5/littleX.zero; // no-warning
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}
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