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[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / golang.org / x / xerrors@v0.0.0-20200804184101-5ec99f83aff1 / format.go

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/xerrors@v0.0.0-20200804184101-5ec99f83aff1/format.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/xerrors@v0.0.0-20200804184101-5ec99f83aff1/format.go
new file mode 100644 (file)
index 0000000..1bc9c26
--- /dev/null
+++ b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/xerrors@v0.0.0-20200804184101-5ec99f83aff1/format.go
@@ -0,0 +1,34 @@
+// 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
+
+// A Formatter formats error messages.
+type Formatter interface {
+       error
+
+       // FormatError prints the receiver's first error and returns the next error in
+       // the error chain, if any.
+       FormatError(p Printer) (next error)
+}
+
+// A Printer formats error messages.
+//
+// The most common implementation of Printer is the one provided by package fmt
+// during Printf (as of Go 1.13). Localization packages such as golang.org/x/text/message
+// typically provide their own implementations.
+type Printer interface {
+       // Print appends args to the message output.
+       Print(args ...interface{})
+
+       // Printf writes a formatted string.
+       Printf(format string, args ...interface{})
+
+       // Detail reports whether error detail is requested.
+       // After the first call to Detail, all text written to the Printer
+       // is formatted as additional detail, or ignored when
+       // detail has not been requested.
+       // If Detail returns false, the caller can avoid printing the detail at all.
+       Detail() bool
+}