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panic and defer notes

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This commit is contained in:
Mark McGranaghan 2012-10-12 05:33:43 -07:00
parent 68447b15a6
commit 58b809110d
2 changed files with 4 additions and 0 deletions
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2
examples/defer/defer.go
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@ -14,3 +14,5 @@ func main() {
defer second() defer second()
first() first()
} }
// todo: review http://blog.golang.org/2010/08/defer-panic-and-recover.html

2
examples/panic/panic.go
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@ -1,9 +1,11 @@
// A `panic` means something went unexpectedly wrong. // A `panic` means something went unexpectedly wrong.
// Mostly we use it to fail fast on errors that // Mostly we use it to fail fast on errors that
// shouldn't occur during normal operation. // shouldn't occur during normal operation.
package main package main
func main() { func main() {
// We'll use panic throught this book to check for // We'll use panic throught this book to check for
// unexpected errors. This is the only program in the // unexpected errors. This is the only program in the
// book designed to panic. // book designed to panic.