Constant expression evaluation: support for constexpr member functions. This
reinstates r144273; a combination of r144333's fix for NoOp rvalue-to-lvalue
casts and some corresponding changes here resolve the regression which that
caused.
This patch also adds support for some additional forms of member function call,
along with additional testing.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144369 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/constexpr-factorial.cpp b/test/SemaCXX/constexpr-factorial.cpp
new file mode 100644
index 0000000..55ac8f2
--- /dev/null
+++ b/test/SemaCXX/constexpr-factorial.cpp
@@ -0,0 +1,9 @@
+// RUN: %clang_cc1 -std=c++11 -fsyntax-only %s
+
+constexpr unsigned oddfac(unsigned n) {
+ return n == 1 ? 1 : n * oddfac(n-2);
+}
+constexpr unsigned k = oddfac(999);
+
+using A = int[k % 256];
+using A = int[73];