1a2f01efa6
Update the Go library to the 1.10beta1 release.
Requires a few changes to the compiler for modifications to the map
runtime code, and to handle some nowritebarrier cases in the runtime.
Reviewed-on: https://go-review.googlesource.com/86455
gotools/:
* Makefile.am (go_cmd_vet_files): New variable.
(go_cmd_buildid_files, go_cmd_test2json_files): New variables.
(s-zdefaultcc): Change from constants to functions.
(noinst_PROGRAMS): Add vet, buildid, and test2json.
(cgo$(EXEEXT)): Link against $(LIBGOTOOL).
(vet$(EXEEXT)): New target.
(buildid$(EXEEXT)): New target.
(test2json$(EXEEXT)): New target.
(install-exec-local): Install all $(noinst_PROGRAMS).
(uninstall-local): Uninstasll all $(noinst_PROGRAMS).
(check-go-tool): Depend on $(noinst_PROGRAMS). Copy down
objabi.go.
(check-runtime): Depend on $(noinst_PROGRAMS).
(check-cgo-test, check-carchive-test): Likewise.
(check-vet): New target.
(check): Depend on check-vet. Look at cmd_vet-testlog.
(.PHONY): Add check-vet.
* Makefile.in: Rebuild.
From-SVN: r256365
30 lines
745 B
Go
30 lines
745 B
Go
// Copyright 2015 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// This file contains tests for the unusedresult checker.
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package testdata
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import (
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"bytes"
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"errors"
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"fmt"
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)
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func _() {
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fmt.Errorf("") // ERROR "result of fmt.Errorf call not used"
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_ = fmt.Errorf("")
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errors.New("") // ERROR "result of errors.New call not used"
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err := errors.New("")
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err.Error() // ERROR "result of \(error\).Error call not used"
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var buf bytes.Buffer
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buf.String() // ERROR "result of \(bytes.Buffer\).String call not used"
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fmt.Sprint("") // ERROR "result of fmt.Sprint call not used"
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fmt.Sprintf("") // ERROR "result of fmt.Sprintf call not used"
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}
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