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-rw-r--r--test/tools/vendor/golang.org/x/xerrors/frame.go56
1 files changed, 0 insertions, 56 deletions
diff --git a/test/tools/vendor/golang.org/x/xerrors/frame.go b/test/tools/vendor/golang.org/x/xerrors/frame.go
deleted file mode 100644
index 0de628ec5..000000000
--- a/test/tools/vendor/golang.org/x/xerrors/frame.go
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright 2018 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 xerrors
-
-import (
- "runtime"
-)
-
-// A Frame contains part of a call stack.
-type Frame struct {
- // Make room for three PCs: the one we were asked for, what it called,
- // and possibly a PC for skipPleaseUseCallersFrames. See:
- // https://go.googlesource.com/go/+/032678e0fb/src/runtime/extern.go#169
- frames [3]uintptr
-}
-
-// Caller returns a Frame that describes a frame on the caller's stack.
-// The argument skip is the number of frames to skip over.
-// Caller(0) returns the frame for the caller of Caller.
-func Caller(skip int) Frame {
- var s Frame
- runtime.Callers(skip+1, s.frames[:])
- return s
-}
-
-// location reports the file, line, and function of a frame.
-//
-// The returned function may be "" even if file and line are not.
-func (f Frame) location() (function, file string, line int) {
- frames := runtime.CallersFrames(f.frames[:])
- if _, ok := frames.Next(); !ok {
- return "", "", 0
- }
- fr, ok := frames.Next()
- if !ok {
- return "", "", 0
- }
- return fr.Function, fr.File, fr.Line
-}
-
-// Format prints the stack as error detail.
-// It should be called from an error's Format implementation
-// after printing any other error detail.
-func (f Frame) Format(p Printer) {
- if p.Detail() {
- function, file, line := f.location()
- if function != "" {
- p.Printf("%s\n ", function)
- }
- if file != "" {
- p.Printf("%s:%d\n", file, line)
- }
- }
-}