forked from OSchip/llvm-project
31 lines
1.0 KiB
C++
31 lines
1.0 KiB
C++
// RUN: rm -fR %t
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// RUN: mkdir %t
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// RUN: %clang_analyze_cc1 -analyzer-checker=core \
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// RUN: -analyzer-output=html -o %t -verify %s
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// RUN: cat %t/report-*.html | FileCheck %s
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int dereference(int *x) {
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return *x; // expected-warning{{Dereference of null pointer (loaded from variable 'x')}}
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}
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int foobar(bool cond, int *x) {
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if (cond)
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x = 0;
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return dereference(x);
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}
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// CHECK: <svg
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// CHECK: <g
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// CHECK-COUNT-9: <path class="arrow" id="arrow{{[0-9]+}}"/>
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// CHECK-NOT: <path class="arrow" id="arrow{{[0-9]+}}"/>
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// CHECK: </g>
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// CHECK-NEXT: </svg>
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// CHECK-NEXT: <script type='text/javascript'>
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// CHECK-NEXT: const arrowIndices = [ 9,8,6,5,3,2,0 ]
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// CHECK-NEXT: </script>
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//
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// Except for arrows we still want to have grey bubbles with control notes.
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// CHECK: <div id="Path2" class="msg msgControl"
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// CHECK-SAME: <div class="PathIndex PathIndexControl">2</div>
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// CHECK-SAME: <td>Taking true branch</td>
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