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-rw-r--r--src/pkg/errors/errors.go20
-rw-r--r--src/pkg/errors/errors_test.go53
-rw-r--r--src/pkg/errors/example_test.go34
3 files changed, 0 insertions, 107 deletions
diff --git a/src/pkg/errors/errors.go b/src/pkg/errors/errors.go
deleted file mode 100644
index 3085a7962..000000000
--- a/src/pkg/errors/errors.go
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Package errors implements functions to manipulate errors.
-package errors
-
-// New returns an error that formats as the given text.
-func New(text string) error {
- return &errorString{text}
-}
-
-// errorString is a trivial implementation of error.
-type errorString struct {
- s string
-}
-
-func (e *errorString) Error() string {
- return e.s
-}
diff --git a/src/pkg/errors/errors_test.go b/src/pkg/errors/errors_test.go
deleted file mode 100644
index 63c05d718..000000000
--- a/src/pkg/errors/errors_test.go
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package errors_test
-
-import (
- "errors"
- "fmt"
- "testing"
-)
-
-func TestNewEqual(t *testing.T) {
- // Different allocations should not be equal.
- if errors.New("abc") == errors.New("abc") {
- t.Errorf(`New("abc") == New("abc")`)
- }
- if errors.New("abc") == errors.New("xyz") {
- t.Errorf(`New("abc") == New("xyz")`)
- }
-
- // Same allocation should be equal to itself (not crash).
- err := errors.New("jkl")
- if err != err {
- t.Errorf(`err != err`)
- }
-}
-
-func TestErrorMethod(t *testing.T) {
- err := errors.New("abc")
- if err.Error() != "abc" {
- t.Errorf(`New("abc").Error() = %q, want %q`, err.Error(), "abc")
- }
-}
-
-func ExampleNew() {
- err := errors.New("emit macho dwarf: elf header corrupted")
- if err != nil {
- fmt.Print(err)
- }
- // Output: emit macho dwarf: elf header corrupted
-}
-
-// The fmt package's Errorf function lets us use the package's formatting
-// features to create descriptive error messages.
-func ExampleNew_errorf() {
- const name, id = "bimmler", 17
- err := fmt.Errorf("user %q (id %d) not found", name, id)
- if err != nil {
- fmt.Print(err)
- }
- // Output: user "bimmler" (id 17) not found
-}
diff --git a/src/pkg/errors/example_test.go b/src/pkg/errors/example_test.go
deleted file mode 100644
index 0e86828f4..000000000
--- a/src/pkg/errors/example_test.go
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright 2012 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package errors_test
-
-import (
- "fmt"
- "time"
-)
-
-// MyError is an error implementation that includes a time and message.
-type MyError struct {
- When time.Time
- What string
-}
-
-func (e MyError) Error() string {
- return fmt.Sprintf("%v: %v", e.When, e.What)
-}
-
-func oops() error {
- return MyError{
- time.Date(1989, 3, 15, 22, 30, 0, 0, time.UTC),
- "the file system has gone away",
- }
-}
-
-func Example() {
- if err := oops(); err != nil {
- fmt.Println(err)
- }
- // Output: 1989-03-15 22:30:00 +0000 UTC: the file system has gone away
-}