| // RUN: rm -fR %t |
| // RUN: mkdir %t |
| // RUN: %clang_analyze_cc1 -analyzer-checker=core \ |
| // RUN: -analyzer-output=html -o %t -verify %s |
| // RUN: grep -v CHECK %t/report-*.html | FileCheck %s |
| |
| |
| void foo() { |
| int *x = 0; |
| *x = __COUNTER__; // expected-warning{{Dereference of null pointer (loaded from variable 'x')}} |
| } |
| |
| void bar() { |
| int *y; |
| *y = __COUNTER__; // expected-warning{{Dereference of undefined pointer value (loaded from variable 'y')}} |
| } |
| |
| // The checks below confirm that both reports have the same values for __COUNTER__. |
| // |
| // FIXME: The correct values are (0, 1, 0, 1). Because we re-lex the file in order |
| // to detect macro expansions for HTML report purposes, they turn into (2, 3, 2, 3) |
| // by the time we emit HTML. But at least it's better than (2, 3, 4, 5) |
| // which would have been the case if we re-lexed the file *each* time we |
| // emitted an HTML report. |
| |
| // CHECK: <span class='macro'>__COUNTER__<span class='macro_popup'>2</span></span> |
| // CHECK: <span class='macro'>__COUNTER__<span class='macro_popup'>3</span></span> |
| // CHECK: <span class='macro'>__COUNTER__<span class='macro_popup'>2</span></span> |
| // CHECK: <span class='macro'>__COUNTER__<span class='macro_popup'>3</span></span> |
