Cope with use of the token '>>' inside a template argument list, e.g.,
vector<vector<double>> Matrix;
In C++98/03, this token always means "right shift". However, if we're in
a context where we know that it can't mean "right shift", provide a
friendly reminder to put a space between the two >'s and then treat it
as two >'s as part of recovery.
In C++0x, this token is always broken into two '>' tokens.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65484 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaTemplate/right-angle-brackets-0x.cpp b/test/SemaTemplate/right-angle-brackets-0x.cpp
new file mode 100644
index 0000000..e11dfe9
--- /dev/null
+++ b/test/SemaTemplate/right-angle-brackets-0x.cpp
@@ -0,0 +1,22 @@
+// RUN: clang -fsyntax-only -std=c++0x -verify %s
+template<typename T> struct X;
+template<int I> struct Y;
+
+X<X<int>> *x1;
+
+Y<(1 >> 2)> *y1;
+Y<1 >> 2> *y2; // FIXME: expected-error{{expected unqualified-id}}
+
+X<X<X<X<X<int>>>>> *x2;
+
+template<> struct X<int> { };
+typedef X<int> X_int;
+struct Z : X_int { };
+
+void f(const X<int> x) {
+ (void)reinterpret_cast<X<int>>(x); // expected-error{{reinterpret_cast from}}
+ (void)reinterpret_cast<X<X<X<int>>>>(x); // expected-error{{reinterpret_cast from}}
+
+ X<X<int>> *x1;
+}
+