| // RUN: %clang_analyze_cc1 -analyzer-checker=core -verify %s |
| // (sanity check) |
| |
| // RUN: rm -rf %t.dir |
| // RUN: mkdir -p %t.dir |
| // |
| // RUN: %clang_analyze_cc1 -o %t.dir/index.plist %s \ |
| // RUN: -analyzer-checker=core -analyzer-output=plist-html |
| // |
| // RUN: ls %t.dir | grep '\.html' | count 1 |
| // RUN: grep '\.html' %t.dir/index.plist | count 1 |
| |
| // This tests two things: that the two calls to null_deref below are coalesced |
| // into a single bug by both the plist and HTML diagnostics, and that the plist |
| // diagnostics have a reference to the HTML diagnostics. (It would be nice to |
| // check more carefully that the two actually match, but that's hard to write |
| // in a lit RUN line.) |
| |
| #define CALL_FN(a) null_deref(a) |
| |
| void null_deref(int *a) { |
| if (a) |
| return; |
| *a = 1; // expected-warning{{null}} |
| } |
| |
| void test1() { |
| CALL_FN(0); |
| } |
| |
| void test2(int *p) { |
| CALL_FN(p); |
| } |
