P0217R3: Parsing support and framework for AST representation of C++1z

decomposition declarations.

There are a couple of things in the wording that seem strange here:
decomposition declarations are permitted at namespace scope (which we partially
support here) and they are permitted as the declaration in a template (which we
reject).

llvm-svn: 276492

1 files changed, 2 insertions, 1 deletions

diff --git a/clang/lib/Sema/SemaDeclCXX.cpp b/clang/lib/Sema/SemaDeclCXX.cpp
index 8efce20a547..3bcce07a3a5 100644
--- a/clang/lib/Sema/SemaDeclCXX.cpp
+++ b/clang/lib/Sema/SemaDeclCXX.cpp
@@ -2192,7 +2192,8 @@ Sema::ActOnCXXMemberDeclarator(Scope *S, AccessSpecifier AS, Declarator &D,
     } else {
       Member = HandleField(S, cast<CXXRecordDecl>(CurContext), Loc, D,
                                 BitWidth, InitStyle, AS);
-      assert(Member && "HandleField never returns null");
+      if (!Member)
+        return nullptr;
     }
   } else {
     Member = HandleDeclarator(S, D, TemplateParameterLists);