Implemented support for C++ Exceptions

We implement the Itanium ABI unwinding base-API, and leave the
C++-specific parts to libcxxabi.

Co-authored-by: Lukas Wölfer <lukas.woelfer@rwth-aachen.de>

1 files changed, 20 insertions, 0 deletions

diff --git a/test/CXX/symex/basic_c++/lambda.cpp b/test/CXX/symex/basic_c++/lambda.cpp
new file mode 100644
index 00000000..e7f8f971
--- /dev/null
+++ b/test/CXX/symex/basic_c++/lambda.cpp
@@ -0,0 +1,20 @@
+// REQUIRES: uclibc
+// RUN: %clangxx %s -emit-llvm %O0opt -c -std=c++11 -o %t.bc
+// RUN: rm -rf %t.klee-out
+// RUN: %klee --output-dir=%t.klee-out --libc=uclibc %t.bc 2>&1 | FileCheck %s
+
+#include <cstdio>
+
+int main(int argc, char **args) {
+  int x = 0;
+  auto y = [&](int h) { return x + h; };
+  auto z = [=](int h) { return x + h; };
+  x = 1;
+
+  printf("y(0) == %d\n", y(0));
+  // CHECK: y(0) == 1
+  printf("z(0) == %d\n", z(0));
+  // CHECK: z(0) == 0
+
+  return 0;
+}