From: Keith Randall <khr@golang.org>
Date: Tue, 16 Sep 2014 19:50:05 +0000 (-0700)
Subject: runtime: make it clear that Goexit cannot be recover'd.
X-Git-Tag: go1.4beta1~391
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=15274e5c9bd5393f67a77200f0669ab00f2ab0ed;p=gostls13.git

runtime: make it clear that Goexit cannot be recover'd.

LGTM=r
R=r, bradfitz, khr
CC=golang-codereviews
https://golang.org/cl/136660044
---

diff --git a/src/runtime/panic.go b/src/runtime/panic.go
index 12c85e7caf..927b6db44b 100644
--- a/src/runtime/panic.go
+++ b/src/runtime/panic.go
@@ -238,7 +238,8 @@ func deferreturn(arg0 uintptr) {
 }
 
 // Goexit terminates the goroutine that calls it.  No other goroutine is affected.
-// Goexit runs all deferred calls before terminating the goroutine.
+// Goexit runs all deferred calls before terminating the goroutine.  Because Goexit
+// is not panic, however, any recover calls in those deferred functions will return nil.
 //
 // Calling Goexit from the main goroutine terminates that goroutine
 // without func main returning. Since func main has not returned,