1 files changed, 22 insertions, 7 deletions
diff --git a/test/SemaCXX/lambda-expressions.cpp b/test/SemaCXX/lambda-expressions.cpp
index 0fd6345..6f92373 100644
--- a/test/SemaCXX/lambda-expressions.cpp
+++ b/test/SemaCXX/lambda-expressions.cpp
@@ -77,18 +77,21 @@ namespace ImplicitCapture {
     struct G { G(); G(G&); int a; }; // expected-note 6 {{not viable}}
     G g;
     [=]() { const G* gg = &g; return gg->a; };
-    [=]() { return [=]{ const G* gg = &g; return gg->a; }(); }; // expected-error {{no matching constructor for initialization of 'ImplicitCapture::G'}}
-    (void)^{ return [=]{ const G* gg = &g; return gg->a; }(); }; // expected-error 2 {{no matching constructor for initialization of 'const ImplicitCapture::G'}}
+    [=]() { return [=]{ const G* gg = &g; return gg->a; }(); }; // expected-error {{no matching constructor for initialization of 'G'}}
+    (void)^{ return [=]{ const G* gg = &g; return gg->a; }(); }; // expected-error 2 {{no matching constructor for initialization of 'const G'}}
 
     const int h = a; // expected-note {{declared}}
     []() { return h; }; // expected-error {{variable 'h' cannot be implicitly captured in a lambda with no capture-default specified}} expected-note {{lambda expression begins here}}
 
-    // The exemption for variables which can appear in constant expressions
-    // applies only to objects (and not to references).
-    // FIXME: This might be a bug in the standard.
-    static int i;
-    constexpr int &ref_i = i; // expected-note {{declared}}
+    // References can appear in constant expressions if they are initialized by
+    // reference constant expressions.
+    int i;
+    int &ref_i = i; // expected-note {{declared}}
     [] { return ref_i; }; // expected-error {{variable 'ref_i' cannot be implicitly captured in a lambda with no capture-default specified}} expected-note {{lambda expression begins here}}
+
+    static int j;
+    int &ref_j = j;
+    [] { return ref_j; }; // ok
   }
 }
 
@@ -221,3 +224,15 @@ namespace VariadicPackExpansion {
   template void nested2(int); // ok
   template void nested2(int, int); // expected-note {{in instantiation of}}
 }
+
+namespace PR13860 {
+  void foo() {
+    auto x = PR13860UndeclaredIdentifier(); // expected-error {{use of undeclared identifier 'PR13860UndeclaredIdentifier'}}
+    auto y = [x]() { };
+    static_assert(sizeof(y), "");
+  }
+}
+
+namespace PR13854 {
+  auto l = [](void){};
+}