---

yaml
---
r: 349335
b: refs/heads/master-next
c: d759156
h: refs/heads/master
i:
  349333: 938bdd9
  349331: d7bdd8b
  349327: c4c73f6

Author: swift-ci

[refs]

@@ -1,6 +1,6 @@
 ---
 refs/heads/master: 3574c513bbc5578dd9346b4ea9ab5995c5927bb5
-refs/heads/master-next: 740cb36b76c3507cebc62ea75f115e303bf0b4c1
+refs/heads/master-next: d7591562323dc44929e4d73cd21a9047817034af
 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