1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Sema/SemaLambda.cpp b/lib/Sema/SemaLambda.cpp
index 070c2fa2c7..0b3af262cd 100644
--- a/lib/Sema/SemaLambda.cpp
+++ b/lib/Sema/SemaLambda.cpp
@@ -314,18 +314,21 @@ Sema::getCurrentMangleNumberContext(const DeclContext *DC,
   bool IsInNonspecializedTemplate =
     !ActiveTemplateInstantiations.empty() || CurContext->isDependentContext();
   switch (Kind) {
-  case Normal:
+  case Normal: {
     //  -- the bodies of non-exported nonspecialized template functions
     //  -- the bodies of inline functions
     if ((IsInNonspecializedTemplate &&
          !(ManglingContextDecl && isa<ParmVarDecl>(ManglingContextDecl))) ||
         isInInlineFunction(CurContext)) {
       ManglingContextDecl = nullptr;
+      while (auto *CD = dyn_cast<CapturedDecl>(DC))
+        DC = CD->getParent();
       return &Context.getManglingNumberContext(DC);
     }
 
     ManglingContextDecl = nullptr;
     return nullptr;
+  }
 
   case StaticDataMember:
     //  -- the initializers of nonspecialized static members of template classes