Minor MSVC issues

[folly.git] / folly / Fingerprint.h

diff --git a/folly/Fingerprint.h b/folly/Fingerprint.h
index d46794c79e5aa92f7a70190a57877e47e3f4fedf..c4f6978d89d33d5face3be4bbf95e7bd2204eade 100644 (file)
--- a/folly/Fingerprint.h
+++ b/folly/Fingerprint.h
@@ -74,7 +74,7 @@ class Fingerprint {
  public:
   Fingerprint() {
     // Use a non-zero starting value. We'll use (1 << (BITS-1))
-    fp_[0] = 1UL << 63;
+    fp_[0] = 1ULL << 63;
     for (int i = 1; i < size(); i++)
       fp_[i] = 0;
   }