1// REQUIRES: shell 2// RUN: %clang_cc1 -analyze -analyzer-checker=core -verify %s 3// (sanity check) 4 5// RUN: rm -rf %t.dir 6// RUN: mkdir -p %t.dir 7// RUN: %clang_cc1 -analyze -analyzer-checker=core -analyzer-output=plist-html -o %t.dir/index.plist %s 8// RUN: ls %t.dir | grep \\.html | count 1 9// RUN: grep \\.html %t.dir/index.plist | count 1 10 11// This tests two things: that the two calls to null_deref below are coalesced 12// into a single bug by both the plist and HTML diagnostics, and that the plist 13// diagnostics have a reference to the HTML diagnostics. (It would be nice to 14// check more carefully that the two actually match, but that's hard to write 15// in a lit RUN line.) 16 17#define CALL_FN(a) null_deref(a) 18 19void null_deref(int *a) { 20 if (a) 21 return; 22 *a = 1; // expected-warning{{null}} 23} 24 25void test1() { 26 CALL_FN(0); 27} 28 29void test2(int *p) { 30 CALL_FN(p); 31} 32