1 files changed, 18 insertions, 0 deletions
diff --git a/lib/AST/StmtProfile.cpp b/lib/AST/StmtProfile.cpp
index 2fb67d93a6..1d58fd7b2b 100644
--- a/lib/AST/StmtProfile.cpp
+++ b/lib/AST/StmtProfile.cpp
@@ -790,6 +790,24 @@ StmtProfiler::VisitCXXTemporaryObjectExpr(const CXXTemporaryObjectExpr *S) {
 }
 
 void
+StmtProfiler::VisitLambdaExpr(const LambdaExpr *S) {
+  VisitExpr(S);
+  for (LambdaExpr::capture_iterator C = S->explicit_capture_begin(),
+                                 CEnd = S->explicit_capture_end();
+       C != CEnd; ++C) {
+    ID.AddInteger(C->getCaptureKind());
+    if (C->capturesVariable()) {
+      VisitDecl(C->getCapturedVar());
+      ID.AddBoolean(C->isPackExpansion());
+    }
+  }
+  // Note: If we actually needed to be able to match lambda
+  // expressions, we would have to consider parameters and return type
+  // here, among other things.
+  VisitStmt(S->getBody());
+}
+
+void
 StmtProfiler::VisitCXXScalarValueInitExpr(const CXXScalarValueInitExpr *S) {
   VisitExpr(S);
 }