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

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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
This commit is contained in:
Rémy Oudompheng 2011-12-07 11:45:30 -05:00 committed by Russ Cox
parent 50c24bf6ec
commit 0c64972dd1
1 changed files with 2 additions and 1 deletions
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3
src/cmd/gc/lex.c
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@ -137,6 +137,7 @@ usage(void)
print(" -N disable optimizer\n"); print(" -N disable optimizer\n");
print(" -S print the assembly language\n"); print(" -S print the assembly language\n");
print(" -V print the compiler version\n"); print(" -V print the compiler version\n");
print(" -W print the parse tree after typing\n");
print(" -d print declarations\n"); print(" -d print declarations\n");
print(" -e no limit on number of errors printed\n"); print(" -e no limit on number of errors printed\n");
print(" -f print stack frame structure\n"); print(" -f print stack frame structure\n");
@ -146,7 +147,7 @@ usage(void)
print(" -p assumed import path for this code\n"); print(" -p assumed import path for this code\n");
print(" -s disable escape analysis\n"); print(" -s disable escape analysis\n");
print(" -u disable package unsafe\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"); print(" -x print lex tokens\n");
exits("usage"); exits("usage");
} }