When a special member is explicitly defaulted outside its class, and we reject
the defaulting because it would delete the member, produce additional notes
explaining why the member is implicitly deleted.
llvm-svn: 199829
diff --git a/clang/lib/Sema/SemaDeclCXX.cpp b/clang/lib/Sema/SemaDeclCXX.cpp
index 3fe6337..019b1c1 100644
--- a/clang/lib/Sema/SemaDeclCXX.cpp
+++ b/clang/lib/Sema/SemaDeclCXX.cpp
@@ -4917,6 +4917,7 @@
// [For a] user-provided explicitly-defaulted function [...] if such a
// function is implicitly defined as deleted, the program is ill-formed.
Diag(MD->getLocation(), diag::err_out_of_line_default_deletes) << CSM;
+ ShouldDeleteSpecialMember(MD, CSM, /*Diagnose*/true);
HadError = true;
}
}