1 files changed, 15 insertions, 0 deletions
diff --git a/lib/Sema/SemaAccess.cpp b/lib/Sema/SemaAccess.cpp
index 7845f6d0a9..e110e3dfa4 100644
--- a/lib/Sema/SemaAccess.cpp
+++ b/lib/Sema/SemaAccess.cpp
@@ -1024,6 +1024,9 @@ static Sema::AccessResult CheckAccess(Sema &S, SourceLocation Loc,
   if (Entity.getAccess() == AS_public)
     return Sema::AR_accessible;
 
+  if (S.SuppressAccessChecking)
+    return Sema::AR_accessible;
+
   // If we're currently parsing a top-level declaration, delay
   // diagnostics.  This is the only case where parsing a declaration
   // can actually change our effective context for the purposes of
@@ -1334,3 +1337,15 @@ void Sema::CheckLookupAccess(const LookupResult &R) {
     }
   }
 }
+
+void Sema::ActOnStartSuppressingAccessChecks() {
+  assert(!SuppressAccessChecking &&
+         "Tried to start access check suppression when already started.");
+  SuppressAccessChecking = true;
+}
+
+void Sema::ActOnStopSuppressingAccessChecks() {
+  assert(SuppressAccessChecking &&
+         "Tried to stop access check suprression when already stopped.");
+  SuppressAccessChecking = false;
+}