From 7768ea9fb3d087364bbe4dfc11dc73d5031b614e Mon Sep 17 00:00:00 2001
From: Lei Zhang <antiagainst@google.com>
Date: Thu, 1 Aug 2019 14:13:55 -0700
Subject: [PATCH] Qualify StringRef to fix Windows build failure

PiperOrigin-RevId: 261195069
---
 mlir/lib/TableGen/Constraint.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mlir/lib/TableGen/Constraint.cpp b/mlir/lib/TableGen/Constraint.cpp
index 1fb2ae4..ef3fa52 100644
--- a/mlir/lib/TableGen/Constraint.cpp
+++ b/mlir/lib/TableGen/Constraint.cpp
@@ -63,6 +63,7 @@ llvm::StringRef Constraint::getDescription() const {
   return doc;
 }
 
-AppliedConstraint::AppliedConstraint(Constraint &&constraint, StringRef self,
+AppliedConstraint::AppliedConstraint(Constraint &&constraint,
+                                     llvm::StringRef self,
                                      std::vector<std::string> &&entities)
     : constraint(constraint), self(self), entities(std::move(entities)) {}
-- 
2.7.4