Auto deduction support for std::initializer_list, including for-range support. This means you can now write:
for (int i : {1, 4, 512, 23, 251}) {}
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148353 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/cxx0x-initializer-stdinitializerlist.cpp b/test/SemaCXX/cxx0x-initializer-stdinitializerlist.cpp
index a08a048..47ceaf0 100644
--- a/test/SemaCXX/cxx0x-initializer-stdinitializerlist.cpp
+++ b/test/SemaCXX/cxx0x-initializer-stdinitializerlist.cpp
@@ -109,3 +109,11 @@
deduce_ref({1, 2.0}); // expected-error {{no matching function}}
}
+
+void auto_deduction() {
+ auto l = {1, 2, 3, 4};
+ static_assert(same_type<decltype(l), std::initializer_list<int>>::value, "");
+ auto bl = {1, 2.0}; // expected-error {{cannot deduce}}
+
+ for (int i : {1, 2, 3, 4}) {}
+}