From 494e70f7620561491c2ca11e185bbef4b70060da Mon Sep 17 00:00:00 2001
From: Dave Cheney <dave@cheney.net>
Date: Thu, 16 Jun 2016 17:40:57 +1000
Subject: [PATCH] Rename StackTrace interface to stacktracer in docs and
 examples (#56)

---
 errors.go       | 4 ++--
 example_test.go | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/errors.go b/errors.go
index 65bf7a0..ab18602 100644
--- a/errors.go
+++ b/errors.go
@@ -59,7 +59,7 @@
 // New, Errorf, Wrap, and Wrapf record a stack trace at the point they are
 // invoked. This information can be retrieved with the following interface.
 //
-//     type StackTrace interface {
+//     type stacktracer interface {
 //             StackTrace() errors.StackTrace
 //     }
 //
@@ -71,7 +71,7 @@
 // the fmt.Formatter interface that can be used for printing information about
 // the stacktrace of this error. For example:
 //
-//     if err, ok := err.(StackTrace); ok {
+//     if err, ok := err.(stacktracer); ok {
 //             for _, f := range err.StackTrace() {
 //                     fmt.Printf("%+s:%d", f)
 //             }
diff --git a/example_test.go b/example_test.go
index f1df234..cc62bf4 100644
--- a/example_test.go
+++ b/example_test.go
@@ -120,13 +120,13 @@ func ExampleErrorf_extended() {
 }
 
 func Example_stacktrace() {
-	type StackTrace interface {
+	type stacktracer interface {
 		StackTrace() errors.StackTrace
 	}
 
-	err, ok := errors.Cause(fn()).(StackTrace)
+	err, ok := errors.Cause(fn()).(stacktracer)
 	if !ok {
-		panic("oops, err does not implement StackTrace")
+		panic("oops, err does not implement stacktracer")
 	}
 
 	st := err.StackTrace()