Implement uncaught_exceptions() to get a count, rather than a bool. Update the libc++abi version. Reviewed as http://reviews.llvm.org/D10067
llvm-svn: 238827
diff --git a/libcxxabi/test/uncaught_exceptions.pass.cpp b/libcxxabi/test/uncaught_exceptions.pass.cpp
new file mode 100644
index 0000000..fd4b8f4
--- /dev/null
+++ b/libcxxabi/test/uncaught_exceptions.pass.cpp
@@ -0,0 +1,36 @@
+//===------------------- uncaught_exceptions.pass.cpp ---------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include <cxxabi.h>
+#include <exception>
+#include <cassert>
+
+// namespace __cxxabiv1 {
+// extern bool __cxa_uncaught_exception () throw();
+// extern unsigned int __cxa_uncaught_exceptions() throw();
+// }
+
+struct A {
+ ~A() { assert( __cxxabiv1::__cxa_uncaught_exception()); }
+ };
+
+struct B {
+ B(int cnt) : data_(cnt) {}
+ ~B() { assert( data_ == __cxxabiv1::__cxa_uncaught_exceptions()); }
+ int data_;
+ };
+
+int main ()
+{
+ try { A a; throw 3; assert (false); }
+ catch (int) {}
+
+ try { B b(1); throw 3; assert (false); }
+ catch (int) {}
+}