From 1329aa51b605cb54ba9aae3a82a0a87b881fb7b3 Mon Sep 17 00:00:00 2001
From: Christopher Speller <crspeller@gmail.com>
Date: Mon, 13 Nov 2017 09:09:58 -0800
Subject: Updating server dependancies. (#7816)

---
 vendor/golang.org/x/net/idna/trieval.go | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

(limited to 'vendor/golang.org/x/net/idna/trieval.go')

diff --git a/vendor/golang.org/x/net/idna/trieval.go b/vendor/golang.org/x/net/idna/trieval.go
index 63cb03b59..7a8cf889b 100644
--- a/vendor/golang.org/x/net/idna/trieval.go
+++ b/vendor/golang.org/x/net/idna/trieval.go
@@ -26,9 +26,9 @@ package idna
 //       15..3  index into xor or mapping table
 //     }
 //   } else {
-//       15..13 unused
-//           12 modifier (including virama)
-//           11 virama modifier
+//       15..14 unused
+//       13     mayNeedNorm
+//       12..11 attributes
 //       10..8  joining type
 //        7..3  category type
 //   }
@@ -49,15 +49,20 @@ const (
 	joinShift = 8
 	joinMask  = 0x07
 
-	viramaModifier = 0x0800
+	// Attributes
+	attributesMask = 0x1800
+	viramaModifier = 0x1800
 	modifier       = 0x1000
+	rtl            = 0x0800
+
+	mayNeedNorm = 0x2000
 )
 
 // A category corresponds to a category defined in the IDNA mapping table.
 type category uint16
 
 const (
-	unknown              category = 0 // not defined currently in unicode.
+	unknown              category = 0 // not currently defined in unicode.
 	mapped               category = 1
 	disallowedSTD3Mapped category = 2
 	deviation            category = 3
@@ -110,5 +115,5 @@ func (c info) isModifier() bool {
 }
 
 func (c info) isViramaModifier() bool {
-	return c&(viramaModifier|catSmallMask) == viramaModifier
+	return c&(attributesMask|catSmallMask) == viramaModifier
 }
-- 
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