1 files changed, 10 insertions, 2 deletions
diff --git a/clang/lib/Sema/SemaLambda.cpp b/clang/lib/Sema/SemaLambda.cpp
index b05ed75e879..a76a840f26e 100644
--- a/clang/lib/Sema/SemaLambda.cpp
+++ b/clang/lib/Sema/SemaLambda.cpp
@@ -352,13 +352,21 @@ Sema::getCurrentMangleNumberContext(const DeclContext *DC,
     //  -- the initializers of inline variables
   case VariableTemplate:
     //  -- the initializers of templated variables
-    return &Context.getManglingNumberContext(ASTContext::NeedExtraManglingDecl,
-                                             ManglingContextDecl);
+    return &ExprEvalContexts.back().getMangleNumberingContext(Context);
   }
 
   llvm_unreachable("unexpected context");
 }
 
+MangleNumberingContext &
+Sema::ExpressionEvaluationContextRecord::getMangleNumberingContext(
+    ASTContext &Ctx) {
+  assert(ManglingContextDecl && "Need to have a context declaration");
+  if (!MangleNumbering)
+    MangleNumbering = Ctx.createMangleNumberingContext();
+  return *MangleNumbering;
+}
+
 CXXMethodDecl *Sema::startLambdaDefinition(
     CXXRecordDecl *Class, SourceRange IntroducerRange,
     TypeSourceInfo *MethodTypeInfo, SourceLocation EndLoc,