code review 4937045: effective go: extract and test a couple more examples.

doc/progs/run

 #!/usr/bin/env bash
 # Copyright 2009 The Go Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style
 # license that can be found in the LICENSE file.
 
 set -e
 
 eval $(gomake --no-print-directory -f ../../src/Make.inc go-env)
 
 if [ -z "$O" ]; then
@@ skipping 17 matching lines @@
         cat_rot13.go \
         sum.go \
         sort.go \
         sortmain.go \
         print.go \
         print_string.go \
         sieve.go \
         sieve1.go \
         server1.go \
         strings.go \
+        eff_bytesize.go\
         eff_qr.go \
+        eff_sequence.go\
 ; do
         $GC $i
 done
 
 function testit {
         $LD $1.$O
         x=$(echo $(./$O.out $2 2>&1))  # extra echo canonicalizes
         if [ "$x" != "$3" ]
         then
                 echo $1 failed: '"'$x'"' is not '"'$3'"'
@@ skipping 27 matching lines @@
 testit print "" "18446744073709551615 -1 18446744073709551615 {77 Sunset Strip} [1 2 3 4] 18446744073709551615 {77 Sunset Strip} [1 2 3 4] 18446744073709551615 {77 Sunset Strip} [1 2 3 4]"
 testit print_string "" "77 Sunset Strip"
 
 testitpipe sieve "sed 10q" "2 3 5 7 11 13 17 19 23 29"
 testitpipe sieve "sed 10q" "2 3 5 7 11 13 17 19 23 29"
 
 # server hangs; don't run it, just compile it
 $GC server.go
 testit server1 "" ""
 
+testit eff_bytesize "" "1.00YB 9.09TB"
+testit eff_sequence "" "[-1 2 6 16 44]"
+
 rm -f $O.out *.$O