From 2674e39b1ddfe10a295b14dc50ec142d91ae79ba Mon Sep 17 00:00:00 2001
From: Steven Degutis <steven.degutis@gmail.com>
Date: Sat, 17 Mar 2012 12:33:13 -0500
Subject: [PATCH] panic!

---
 about_panics.go     | 9 +++++++--
 setup_koans_test.go | 2 +-
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/about_panics.go b/about_panics.go
index eef33ed..94efdfe 100644
--- a/about_panics.go
+++ b/about_panics.go
@@ -1,5 +1,10 @@
 package go_koans
 
-func aboutPanics() {
-  panic("crap")
+func divideFourBy(i int) int {
+  return 4 / i
+}
+
+func aboutPanics() {
+  n := divideFourBy(0)
+  assert(n == 2) // panics are exceptional errors at runtime
 }
diff --git a/setup_koans_test.go b/setup_koans_test.go
index 4931c68..28b994c 100644
--- a/setup_koans_test.go
+++ b/setup_koans_test.go
@@ -33,7 +33,7 @@ func TestKoans(t *testing.T) {
   aboutStructs()
   aboutAllocation()
   aboutConcurrency()
-  //aboutPanics()
+  aboutPanics()
 
   fmt.Printf("\n%c[32;1mYou won life. Good job.\n\n", 27)
 }