[cxx2a] P0624R2: Lambdas with no capture-default are
default-constructible and assignable.
llvm-svn: 343279
diff --git a/clang/test/SemaCXX/cxx17-compat.cpp b/clang/test/SemaCXX/cxx17-compat.cpp
index 3b81434..9d628da 100644
--- a/clang/test/SemaCXX/cxx17-compat.cpp
+++ b/clang/test/SemaCXX/cxx17-compat.cpp
@@ -27,3 +27,18 @@
// expected-warning@-4 {{default member initializer for bit-field is incompatible with C++ standards before C++2a}}
#endif
};
+
+auto Lambda = []{};
+decltype(Lambda) AnotherLambda;
+#if __cplusplus <= 201703L
+ // expected-error@-2 {{no matching constructor}} expected-note@-3 2{{candidate}}
+#else
+ // expected-warning@-4 {{default construction of lambda is incompatible with C++ standards before C++2a}}
+#endif
+
+void copy_lambda() { Lambda = Lambda; }
+#if __cplusplus <= 201703L
+ // expected-error@-2 {{deleted}} expected-note@-10 {{lambda}}
+#else
+ // expected-warning@-4 {{assignment of lambda is incompatible with C++ standards before C++2a}}
+#endif