From bc641d1e9c5ddccc460d84939264165009b805a1 Mon Sep 17 00:00:00 2001
From: Robert Griesemer <gri@golang.org>
Date: Thu, 16 Oct 2008 15:28:36 -0700
Subject: [PATCH] - more robust TokenString implementation

R=r
OCL=17319
CL=17319
---
 usr/gri/pretty/Makefile.iant | 29 +++++++++++++----------------
 usr/gri/pretty/scanner.go    |  2 +-
 2 files changed, 14 insertions(+), 17 deletions(-)

diff --git a/usr/gri/pretty/Makefile.iant b/usr/gri/pretty/Makefile.iant
index 0fdc0e6976..603261a11d 100644
--- a/usr/gri/pretty/Makefile.iant
+++ b/usr/gri/pretty/Makefile.iant
@@ -8,6 +8,19 @@ GO = /home/iant/go/bin/gccgo
 
 LDFLAGS = -Wl,-R,/home/iant/go/lib
 
+PRETTY_OBJS = \
+	node.o \
+	pretty.o \
+	parser.o \
+	platform.o \
+	printer.o \
+	scanner.o \
+	utils.o \
+	flag.o \
+	fmt.o \
+
+pretty: $(PRETTY_OBJS)
+	$(GO) $(LDFLAGS) -o $@ $(PRETTY_OBJS)
 
 test: pretty
 	pretty -s *.go
@@ -47,19 +60,3 @@ fmt.o:
 
 .go.o:
 	$(GO) -O2 -c -g $<
-
-
-PRETTY_OBJS = \
-	node.o \
-	pretty.o \
-	parser.o \
-	platform.o \
-	printer.o \
-	scanner.o \
-	utils.o \
-	flag.o \
-	fmt.o \
-
-pretty: $(PRETTY_OBJS)
-	$(GO) $(LDFLAGS) -o $@ $(PRETTY_OBJS)
-
diff --git a/usr/gri/pretty/scanner.go b/usr/gri/pretty/scanner.go
index 9212927207..01b3cd2045 100644
--- a/usr/gri/pretty/scanner.go
+++ b/usr/gri/pretty/scanner.go
@@ -201,7 +201,7 @@ export func TokenString(tok int) string {
 	case VAR: return "var";
 	}
 	
-	panic("UNREACHABLE");
+	return "token(" + Utils.IntToString(tok, 10) + ")";
 }
 
 
-- 
2.50.0