single argument panic

note that sortmain.go has been run through hg gofmt;
only the formatting of the day initializers changed.
i'm happy to revert that formatting if you'd prefer.

stop on error in doc/progs/run

R=r
CC=golang-dev
http://codereview.appspot.com/850041

2 files changed, 12 insertions, 10 deletions

diff --git a/doc/progs/run b/doc/progs/run
index c0e4b53e0..07bc141df 100755
--- a/doc/progs/run
+++ b/doc/progs/run
@@ -3,6 +3,8 @@
 # Use of this source code is governed by a BSD-style
 # license that can be found in the LICENSE file.
 
+set -e
+
 GOBIN="${GOBIN:-$HOME/bin}"
 
 . "$GOROOT"/src/Make.$GOARCH
diff --git a/doc/progs/sortmain.go b/doc/progs/sortmain.go
index df2abc058..6bd504a5b 100644
--- a/doc/progs/sortmain.go
+++ b/doc/progs/sortmain.go
@@ -14,7 +14,7 @@ func ints() {
 	a := sort.IntArray(data)
 	sort.Sort(a)
 	if !sort.IsSorted(a) {
-		panic()
+		panic("fail")
 	}
 }
 
@@ -23,7 +23,7 @@ func strings() {
 	a := sort.StringArray(data)
 	sort.Sort(a)
 	if !sort.IsSorted(a) {
-		panic()
+		panic("fail")
 	}
 }
 
@@ -42,18 +42,18 @@ func (p *dayArray) Less(i, j int) bool  { return p.data[i].num < p.data[j].num }
 func (p *dayArray) Swap(i, j int)       { p.data[i], p.data[j] = p.data[j], p.data[i] }
 
 func days() {
-	Sunday :=    day{ 0, "SUN", "Sunday" }
-	Monday :=    day{ 1, "MON", "Monday" }
-	Tuesday :=   day{ 2, "TUE", "Tuesday" }
-	Wednesday := day{ 3, "WED", "Wednesday" }
-	Thursday :=  day{ 4, "THU", "Thursday" }
-	Friday :=    day{ 5, "FRI", "Friday" }
-	Saturday :=  day{ 6, "SAT", "Saturday" }
+	Sunday :=    day{0, "SUN", "Sunday"}
+	Monday :=    day{1, "MON", "Monday"}
+	Tuesday :=   day{2, "TUE", "Tuesday"}
+	Wednesday := day{3, "WED", "Wednesday"}
+	Thursday :=  day{4, "THU", "Thursday"}
+	Friday :=    day{5, "FRI", "Friday"}
+	Saturday :=  day{6, "SAT", "Saturday"}
 	data := []*day{&Tuesday, &Thursday, &Wednesday, &Sunday, &Monday, &Friday, &Saturday}
 	a := dayArray{data}
 	sort.Sort(&a)
 	if !sort.IsSorted(&a) {
-		panic()
+		panic("fail")
 	}
 	for _, d := range data {
 		fmt.Printf("%s ", d.longName)