vendor/clang/clang-trunk-r351319

1 files changed, 22 insertions, 0 deletions

diff --git a/test/Analysis/dump_egraph.cpp b/test/Analysis/dump_egraph.cpp
new file mode 100644
index 0000000000000..10e33a7523f54
--- /dev/null
+++ b/test/Analysis/dump_egraph.cpp
@@ -0,0 +1,22 @@
+// RUN: %clang_analyze_cc1 -analyzer-checker=core -analyzer-dump-egraph=%t.dot %s
+// RUN: cat %t.dot | FileCheck %s
+// REQUIRES: asserts
+
+struct S {
+  ~S();
+};
+
+struct T {
+  S s;
+  T() : s() {}
+};
+
+void foo() {
+  // Test that dumping symbols conjured on null statements doesn't crash.
+  T t;
+}
+
+// CHECK: (LC1,S{{[0-9]*}},construct into local variable) T t;\n : &t
+// CHECK: (LC2,I{{[0-9]*}},construct into member variable) s : &t-\>s
+// CHECK: conj_$5\{int, LC3, no stmt, #1\}
+