---

yaml
---
r: 315135
b: refs/heads/master-next
c: fa40bf8
h: refs/heads/master
i:
  315133: 20ec802
  315131: fa9450d
  315127: 4530962
  315119: 3d29c65
  315103: 2ad79f4
  315071: a978159
  315007: de7e12e
  314879: efffe32

Author: jckarter

[refs]

@@ -1,6 +1,6 @@
 ---
 refs/heads/master: 3fe9333052029c114ef816ea805c335eb1ee8a99
-refs/heads/master-next: b9e6ae07e40da8bc6ad4a71e2fa732d94af1361e
+refs/heads/master-next: fa40bf83b65fd8c9f930f8345a2f07c248bfca8e
 refs/tags/osx-passed: b6b74147ef8a386f532cf9357a1bde006e552c54
 refs/tags/swift-2.2-SNAPSHOT-2015-12-01-a: 6bb18e013c2284f2b45f5f84f2df2887dc0f7dea
 refs/tags/swift-2.2-SNAPSHOT-2015-12-01-b: 66d897bfcf64a82cb9a87f5e663d889189d06d07

branches/master-next/stdlib/public/runtime/Metadata.cpp

@@ -3952,9 +3952,15 @@ void Metadata::dump() const {
   printf("Kind: %s.\n", getStringForMetadataKind(getKind()).data());
   printf("Value Witnesses: %p.\n", getValueWitnesses());
 
-  auto *contextDescriptor = getTypeContextDescriptor();
-  printf("Name: %s.\n", contextDescriptor->Name.get());
-  printf("Type Context Description: %p.\n", contextDescriptor);
+  if (auto *contextDescriptor = getTypeContextDescriptor()) {
+    printf("Name: %s.\n", contextDescriptor->Name.get());
+    printf("Type Context Description: %p.\n", contextDescriptor);
+  }
+
+  if (auto *tuple = dyn_cast<TupleTypeMetadata>(this)) {
+    printf("Labels: %s.\n", tuple->Labels);
+  }
+
   printf("Generic Args: %p.\n", getGenericArgs());
 
 #if SWIFT_OBJC_INTEROP