llvm-project/clang/test/Analysis/html_diagnostics/control-arrows.cpp

31 lines
1.0 KiB
C++

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