From: Rémy Oudompheng <oudomphe@phare.normalesup.org>
Date: Wed, 7 Dec 2011 16:45:30 +0000 (-0500)
Subject: gc: more accurate description of -w and -W switches.
X-Git-Tag: weekly.2011-12-14~163
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=0c64972dd1175a32d11793e5b7b6d455194db3d4;p=gostls13.git

gc: more accurate description of -w and -W switches.

The -w switch actually prints steps of the syntax tree walks
while -W prints a summary before and after the walk.

R=golang-dev, rsc
CC=golang-dev, remy
https://golang.org/cl/5444049
---

diff --git a/src/cmd/gc/lex.c b/src/cmd/gc/lex.c
index 3267fbe389..cf7bbae9ed 100644
--- a/src/cmd/gc/lex.c
+++ b/src/cmd/gc/lex.c
@@ -137,6 +137,7 @@ usage(void)
 	print("  -N disable optimizer\n");
 	print("  -S print the assembly language\n");
 	print("  -V print the compiler version\n");
+	print("  -W print the parse tree after typing\n");
 	print("  -d print declarations\n");
 	print("  -e no limit on number of errors printed\n");
 	print("  -f print stack frame structure\n");
@@ -146,7 +147,7 @@ usage(void)
 	print("  -p assumed import path for this code\n");
 	print("  -s disable escape analysis\n");
 	print("  -u disable package unsafe\n");
-	print("  -w print the parse tree after typing\n");
+	print("  -w print type checking details\n");
 	print("  -x print lex tokens\n");
 	exits("usage");
 }