clang/test/Analysis/html_diagnostics/relevant_lines/synthesized_body.cpp

   1 // Faking std::call_once implementation.
   2 namespace std {
   3 typedef struct once_flag_s {
   4   int _M_once = 0;
   5 } once_flag;
   6
   7 template <class Callable, class... Args>
   8 void call_once(once_flag &o, Callable&& func, Args&&... args);
   9 } // namespace std
  10
  11 int deref(int *x) {
  12   return *x;
  13 }
  14
  15 void call_deref_once() {
  16   static std::once_flag once;
  17   int *p = nullptr;
  18   std::call_once(once, &deref, p);
  19 }
  20
  21
  22 // RUN: rm -rf %t.output
  23 // RUN: %clang_analyze_cc1 -std=c++11 -analyzer-checker=core -analyzer-output html -o %t.output %s
  24 // RUN: cat %t.output/* | FileCheck %s --match-full-lines
  25 // CHECK: var relevant_lines = {"1": {"3": 1,  "8": 1, "11": 1, "12": 1, "15": 1, "16": 1, "17": 1, "18": 1}};