From: Robert Griesemer <gri@golang.org>
Date: Fri, 8 Apr 2011 02:41:55 +0000 (-0700)
Subject: scanner: better TokenString output
X-Git-Tag: weekly.2011-04-13~66
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=70bf4215e9d9e6e4693e61657daaa52e6c4c3894;p=gostls13.git

scanner: better TokenString output

R=rsc
CC=golang-dev
https://golang.org/cl/4373048
---

diff --git a/src/pkg/scanner/scanner.go b/src/pkg/scanner/scanner.go
index 560e595b45..ec22664773 100644
--- a/src/pkg/scanner/scanner.go
+++ b/src/pkg/scanner/scanner.go
@@ -115,7 +115,7 @@ func TokenString(tok int) string {
 	if s, found := tokenString[tok]; found {
 		return s
 	}
-	return fmt.Sprintf("U+%04X", tok)
+	return fmt.Sprintf("%q", string(tok))
 }