Vendor import of clang release_34 branch r197841 (effectively, 3.4 RC3):

https://llvm.org/svn/llvm-project/cfe/branches/release_34@197841

1 files changed, 25 insertions, 0 deletions

diff --git a/test/CXX/expr/expr.prim/expr.prim.lambda/p2-generic-lambda-1y.cpp b/test/CXX/expr/expr.prim/expr.prim.lambda/p2-generic-lambda-1y.cpp
new file mode 100644
index 0000000..d41c450
--- /dev/null
+++ b/test/CXX/expr/expr.prim/expr.prim.lambda/p2-generic-lambda-1y.cpp
@@ -0,0 +1,25 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++1y -DCXX1Y

+

+// prvalue

+void prvalue() {

+  auto&& x = [](auto a)->void { };

+  auto& y = [](auto *a)->void { }; // expected-error{{cannot bind to a temporary of type}}

+}

+

+namespace std {

+  class type_info;

+}

+

+struct P {

+  virtual ~P();

+};

+

+void unevaluated_operand(P &p, int i) { //expected-note{{declared here}}

+  // FIXME: this should only emit one error.

+  int i2 = sizeof([](auto a, auto b)->void{}(3, '4')); // expected-error{{lambda expression in an unevaluated operand}} \

+                                                       // expected-error{{invalid application of 'sizeof'}}

+  const std::type_info &ti1 = typeid([](auto &a) -> P& { static P p; return p; }(i));

+  const std::type_info &ti2 = typeid([](auto) -> int { return i; }(i));  // expected-error{{lambda expression in an unevaluated operand}}\

+                                                                         // expected-error{{cannot be implicitly captured}}\

+                                                                         // expected-note{{begins here}}

+}