go get example.com/deprecated/a@v1.0.0
stderr '^go: module example.com/deprecated/a is deprecated: in example.com/deprecated/a@v1.9.0$'

# 'go get pkg' should show a deprecation message for a module providing
# packages directly imported by pkg.
go get ./use/a
stderr '^go: module example.com/deprecated/a is deprecated: in example.com/deprecated/a@v1.9.0$'

# 'go get pkg' may show a deprecation message for an indirectly required module

// Copyright 2016 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.

// Issue 15470: Make sure special-case signatures can
// be exported and imported w/o problems.

go mod edit -go=1.17 c2/go.mod
go mod edit -go=1.17


# After changing to 'go 1.17` uniformly, 'go list -m all' should prune out
# example.com/c, because it is not imported by any package (or test of a package)
# transitively imported by the main module.
#
# example.com/a is imported,
# and example.com/b is needed in order to run 'go test example.com/a',
# but example.com/c is not needed because we don't expect the user to need to run

! go list -deps .
stderr '^use.go:3:8: missing go.sum entry needed to verify package example.com/ambiguous/a/b \(imported by m\) is provided by exactly one module; to add:\n\tgo get m$'

cp go.sum.b-only go.sum
! go list example.com/ambiguous/a/b

# test with specified _test.go should work too
cd $GOPATH/src
go test github.com/clsung/go-vendor-issue-14613/vendor_test.go

# test with imported and not used
! go test github.com/clsung/go-vendor-issue-14613/vendor/mylibtesttest/myapp/myapp_test.go
stderr 'imported and not used'

-- $GOPATH/src/github.com/clsung/go-vendor-issue-14613/./vendor_test.go --
package main

import (
	"testing"

// Copyright 2014 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 importdecl1

import . /* ERRORx ".unsafe. imported and not used" */ "unsafe"

type B interface {
	A

// Copyright 2010 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.

// This file is compiled and then imported by ddd3.go.

package ddd

func Sum(args ...int) int {
	s := 0
	for _, v := range args {
		s += v
	}
	return s

// os functions. The file set is used to track position information of package
// files; and imported packages are added to the packages map.
func New(ctxt *build.Context, fset *token.FileSet, packages map[string]*types.Package) *Importer {
	return &Importer{
		ctxt:     ctxt,
		fset:     fset,
		sizes:    types.SizesFor(ctxt.Compiler, ctxt.GOARCH), // uses go/types default if GOARCH not found

// Copyright 2017 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.

// Issue 22076: Couldn't use ":=" to declare names that refer to
// dot-imported symbols.

package p

import . "bytes"

var _ Reader // use "bytes" import

func f1() {
	Buffer := 0
	_ = Buffer
}

func f2() {
	for Buffer := range []int{} {
		_ = Buffer
	}

// See TacModule in how to register it with the module and use it.
class TacImporter {
 public:
  virtual ~TacImporter() = default;

  // Imports and returns the Module for the imported program.
  virtual absl::StatusOr<mlir::OwningOpRef<mlir::ModuleOp>> Import() = 0;
};

// Interface for exporting a module.
// Users should implement the interface for exporting the result from TAC