1 files changed, 36 insertions, 0 deletions
diff --git a/test/SemaCXX/cxx1z-constexpr-lambdas.cpp b/test/SemaCXX/cxx1z-constexpr-lambdas.cpp
new file mode 100644
index 0000000000000..8e7657fb6e8d5
--- /dev/null
+++ b/test/SemaCXX/cxx1z-constexpr-lambdas.cpp
@@ -0,0 +1,36 @@
+// RUN: %clang_cc1 -std=c++1z -verify -fsyntax-only -fblocks %s
+// RUN: %clang_cc1 -std=c++1z -verify -fsyntax-only -fblocks -fdelayed-template-parsing %s 
+// RUN: %clang_cc1 -std=c++1z -verify -fsyntax-only -fblocks -fms-extensions %s 
+// RUN: %clang_cc1 -std=c++1z -verify -fsyntax-only -fblocks -fdelayed-template-parsing -fms-extensions %s 
+
+namespace test_constexpr_checking {
+
+namespace ns1 {
+  struct NonLit { ~NonLit(); };  //expected-note{{not literal}}
+  auto L = [](NonLit NL) constexpr { }; //expected-error{{not a literal type}}
+} // end ns1
+
+namespace ns2 {
+  auto L = [](int I) constexpr { asm("non-constexpr");  }; //expected-error{{not allowed in constexpr function}}
+} // end ns1
+
+} // end ns test_constexpr_checking
+
+namespace test_constexpr_call {
+
+namespace ns1 {
+  auto L = [](int I) { return I; };
+  static_assert(L(3) == 3);
+} // end ns1
+namespace ns2 {
+  auto L = [](auto a) { return a; };
+  static_assert(L(3) == 3);
+  static_assert(L(3.14) == 3.14);
+}
+namespace ns3 {
+  auto L = [](auto a) { asm("non-constexpr"); return a; }; //expected-note{{declared here}}
+  constexpr int I =  //expected-error{{must be initialized by a constant expression}}
+      L(3); //expected-note{{non-constexpr function}}
+} 
+
+} // end ns test_constexpr_call
+\ No newline at end of file