1 files changed, 25 insertions, 0 deletions
diff --git a/clang/test/Analysis/html_diagnostics/relevant_lines/synthesized_body.cpp b/clang/test/Analysis/html_diagnostics/relevant_lines/synthesized_body.cpp
new file mode 100644
index 00000000000..a4e30e3c9af
--- /dev/null
+++ b/clang/test/Analysis/html_diagnostics/relevant_lines/synthesized_body.cpp
@@ -0,0 +1,25 @@
+// Faking std::call_once implementation.
+namespace std {
+typedef struct once_flag_s {
+  int _M_once = 0;
+} once_flag;
+
+template <class Callable, class... Args>
+void call_once(once_flag &o, Callable&& func, Args&&... args);
+} // namespace std
+
+int deref(int *x) {
+  return *x;
+}
+
+void call_deref_once() {
+  static std::once_flag once;
+  int *p = nullptr;
+  std::call_once(once, &deref, p);
+}
+
+
+// RUN: rm -rf %t.output
+// RUN: %clang_analyze_cc1 -analyze -analyzer-checker=core -analyzer-output html -o %t.output %s
+// RUN: cat %t.output/* | FileCheck %s --match-full-lines
+// CHECK: var relevant_lines = {"1": {"3": 1,  "8": 1, "11": 1, "12": 1, "15": 1, "16": 1, "17": 1, "18": 1}};