From 9337dc9b5e4a79a071c8eb4879974955b19e3862 Mon Sep 17 00:00:00 2001 From: David Crawshaw Date: Wed, 16 Sep 2015 10:29:53 -0400 Subject: [PATCH] runtime/debug: more explicit Stack docs Change-Id: I81a7f22be827519b5290b4acbcba357680cad3c4 Reviewed-on: https://go-review.googlesource.com/14605 Reviewed-by: Rob Pike --- src/runtime/debug/stack.go | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/src/runtime/debug/stack.go b/src/runtime/debug/stack.go index 952d834bc4..5d810af540 100644 --- a/src/runtime/debug/stack.go +++ b/src/runtime/debug/stack.go @@ -11,15 +11,13 @@ import ( "runtime" ) -// PrintStack prints to standard error the stack trace returned by Stack. +// PrintStack prints to standard error the stack trace returned by runtime.Stack. func PrintStack() { os.Stderr.Write(Stack()) } // Stack returns a formatted stack trace of the goroutine that calls it. -// For each routine, it includes the source line information and PC value, -// then attempts to discover, for Go functions, the calling function or -// method. +// It calls runtime.Stack with a large enough buffer to capture the entire trace. func Stack() []byte { buf := make([]byte, 1024) for {