test: use dot-relative imports where appropriate

Currently, run.go's *dir tests allow "x.go" to be imported
interchangeably as either "x" or "./x". This is generally fine, but
can cause problems when "x" is the name of a standard library
package (e.g., "fixedbugs/bug345.dir/io.go").

This CL is an automated rewrite to change all `import "x"` directives
to use `import "./x"` instead. It has no effect today, but will allow
subsequent CLs to update test/run.go to resolve "./x" to "test/x" to
avoid stdlib collisions.

Change-Id: Ic76cd7140e83b47e764f8a499e59936be2b3c876
Reviewed-on: https://go-review.googlesource.com/c/go/+/395116
Trust: Matthew Dempsky <mdempsky@google.com>
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>

test/closure5.dir/main.go

@@ -6,7 +6,7 @@
 // that are expected to be inlined
 package main
 
-import "a"
+import "./a"
 
 func main() {
 	if !a.G()()() {

test/fixedbugs/bug222.dir/chanbug2.go

@@ -3,4 +3,5 @@
 // license that can be found in the LICENSE file
 
 package Bar
-import _ "chanbug"
+
+import _ "./chanbug"

test/fixedbugs/bug302.dir/main.go

@@ -5,8 +5,7 @@
 package main
 
 // Check that the export information is correct in p.6.
-import _ "p"
+import _ "./p"
 
 // Check that it's still correct in pp.a (which contains p.6).
 import _ "pp"
-

test/fixedbugs/issue11053.dir/p_test.go

@@ -5,8 +5,8 @@
 package main
 
 import (
+	"./p"
 	"fmt"
-	"p"
 )
 
 type I interface {

test/fixedbugs/issue22962.dir/b.go

@@ -4,6 +4,6 @@
 
 package b
 
-import "a"
+import "./a"
 
 var V = func() { a.F() }

test/fixedbugs/issue23179.dir/b.go

@@ -4,7 +4,7 @@
 
 package b
 
-import "a"
+import "./a"
 
 func G(x int) int {
 	return a.F(x, 1, false, a.Large{})

test/fixedbugs/issue31252.dir/c.go

@@ -5,8 +5,8 @@
 package c
 
 import (
-	"a"
+	"./a"
-	"b"
+	"./b"
 )
 
 type HandlerFunc func(*string)

test/fixedbugs/issue31252.dir/main.go

@@ -4,7 +4,7 @@
 
 package main
 
-import "c"
+import "./c"
 
 func main() {
 	c.RouterInit()

test/fixedbugs/issue31636.dir/main.go

@@ -9,11 +9,11 @@ package main
 // 1.13. For 1.14, we will move to a variant of lexicographic ordering
 // which will require a change to the test output of this test.
 import (
-	_ "c"
+	_ "./c"
 
-	_ "b"
+	_ "./b"
 
-	_ "a"
+	_ "./a"
 )
 
 func main() {

test/fixedbugs/issue31959.dir/main.go

@@ -12,7 +12,7 @@ package main
 import (
 	"fmt"
 
-	"a"
+	"./a"
 )
 
 func main() {

test/fixedbugs/issue32595.dir/main.go

@@ -5,8 +5,8 @@
 package main
 
 import (
-	"a"
+	"./a"
-	"b"
+	"./b"
 )
 
 func main() {

test/fixedbugs/issue33013.dir/b.go

@@ -4,7 +4,7 @@
 
 package b
 
-import "a"
+import "./a"
 
 type Service uint64
 type ServiceDesc struct {

test/fixedbugs/issue33013.dir/c.go

@@ -5,8 +5,8 @@
 package c
 
 import (
-	"a"
+	"./a"
-	"b"
+	"./b"
 )
 
 type BI interface {

test/fixedbugs/issue33013.dir/d.go

@@ -5,8 +5,8 @@
 package d
 
 import (
-	"b"
+	"./b"
-	"c"
+	"./c"
 )
 
 var GA b.Service

test/fixedbugs/issue33020.dir/b.go

@@ -4,7 +4,7 @@
 
 package b
 
-import "a"
+import "./a"
 
 var N n
 

test/fixedbugs/issue33158.dir/b.go

@@ -4,7 +4,7 @@
 
 package b
 
-import "a"
+import "./a"
 
 func B() string {
 	return a.M()

test/fixedbugs/issue33219.dir/c.go

@@ -5,8 +5,8 @@
 package c
 
 import (
-	"a"
+	"./a"
-	"b"
+	"./b"
 )
 
 type BI interface {

test/fixedbugs/issue33739.dir/b.go

@@ -4,7 +4,7 @@
 
 package main
 
-import "a"
+import "./a"
 
 func main() {
 	a.F()()

test/fixedbugs/issue34503.dir/b.go

@@ -4,7 +4,7 @@
 
 package b
 
-import "a"
+import "./a"
 
 func Bfunc() {
 	a.Hook(101)

test/fixedbugs/issue34577.dir/b.go

@@ -4,7 +4,7 @@
 
 package b
 
-import "a"
+import "./a"
 
 type B struct {
 	s string

test/fixedbugs/issue35586.dir/b.go

@@ -4,7 +4,7 @@
 
 package b
 
-import "a"
+import "./a"
 
 func F(addr string) (uint64, string) {
 	return a.D(addr, 32)

test/fixedbugs/issue36085.dir/b.go

@@ -1,6 +1,6 @@
 package main
 
-import "a"
+import "./a"
 
 var w a.W
 var X interface{} = &w

test/fixedbugs/issue45503.dir/b.go

@@ -4,7 +4,7 @@
 
 package b
 
-import "a"
+import "./a"
 
 func F() {
 	s := a.S{}

test/fixedbugs/issue47068.dir/main.go

@@ -5,8 +5,8 @@
 package main
 
 import (
-	"a"
+	"./a"
-	"b"
+	"./b"
 )
 
 func main() {

test/fixedbugs/issue47087.dir/main.go

@@ -5,8 +5,8 @@
 package main
 
 import (
-	"a"
+	"./a"
-	"b"
+	"./b"
 )
 
 func main() {

test/fixedbugs/issue48088.dir/b.go

@@ -4,7 +4,7 @@
 
 package b
 
-import "a"
+import "./a"
 
 func F() {
 	a.F()

test/fixedbugs/issue5910.dir/main.go

@@ -4,7 +4,7 @@
 
 package main
 
-import "a"
+import "./a"
 
 func main() {
 	f := new(a.Future)

test/fixedbugs/issue7648.dir/b.go

@@ -4,7 +4,7 @@
 
 package b
 
-import "a"
+import "./a"
 
 func f() {
 	println(a.A)

test/fixedbugs/issue8060.dir/b.go

@@ -4,7 +4,7 @@
 
 package b
 
-import "a"
+import "./a"
 
 var X = a.A
 

test/typeparam/absdiffimp2.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 	"fmt"
 )
 

test/typeparam/aliasimp.dir/main.go

@@ -4,7 +4,7 @@
 
 package main
 
-import "a"
+import "./a"
 
 type R[T any] struct {
 	F T

test/typeparam/chansimp.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 	"context"
 	"fmt"
 	"runtime"

test/typeparam/dedup.dir/b.go

@@ -4,7 +4,7 @@
 
 package b
 
-import "a"
+import "./a"
 
 func B() {
 	var x int64

test/typeparam/dedup.dir/c.go

@@ -4,7 +4,7 @@
 
 package c
 
-import "a"
+import "./a"
 
 func C() {
 	var x int64

test/typeparam/dedup.dir/main.go

@@ -5,8 +5,8 @@
 package main
 
 import (
-	"b"
+	"./b"
-	"c"
+	"./c"
 )
 
 func main() {

test/typeparam/factimp.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 	"fmt"
 )
 

test/typeparam/gencrawler.dir/main.go

@@ -4,7 +4,7 @@
 
 package main
 
-import "a"
+import "./a"
 
 func main() {
 	a.V.Print()

test/typeparam/geninline.dir/main.go

@@ -4,7 +4,7 @@
 
 package main
 
-import "a"
+import "./a"
 
 // Testing inlining of functions that refer to instantiated exported and non-exported
 // generic types.

test/typeparam/issue47514c.dir/main.go

@@ -1,6 +1,6 @@
 package main
 
-import "a"
+import "./a"
 
 func Do[T any](doer a.Doer[T]) {
 	doer.Do()

test/typeparam/issue47775.dir/main.go

@@ -4,7 +4,7 @@
 
 package main
 
-import "b"
+import "./b"
 
 func main() {
 	b.New[int]()

test/typeparam/issue47892.dir/main.go

@@ -4,15 +4,15 @@
 
 package main
 
-import "a"
+import "./a"
 
 type Model[T any] struct {
-	index       a.Index[T]
+	index a.Index[T]
 }
 
 func NewModel[T any](index a.Index[T]) Model[T] {
 	return Model[T]{
-		index:       index,
+		index: index,
 	}
 }
 

test/typeparam/issue47892b.dir/main.go

@@ -4,7 +4,7 @@
 
 package main
 
-import "a"
+import "./a"
 
 type S[Idx any] struct {
 	A string

test/typeparam/issue48094.dir/main.go

@@ -4,7 +4,7 @@
 
 package main
 
-import "a"
+import "./a"
 
 func main() {
 	if a.F[int64]() != 8 {

test/typeparam/issue48185a.dir/p_test.go

@@ -4,7 +4,7 @@
 
 package main
 
-import "p"
+import "./p"
 
 func main() {
 	_ = p.MarshalFuncV1[int](func(int) ([]byte, error) { return nil, nil })

test/typeparam/issue48185b.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 	"fmt"
 )
 

test/typeparam/issue48280.dir/main.go

@@ -4,7 +4,7 @@
 
 package main
 
-import "a"
+import "./a"
 
 func main() {
 	_ = a.S{}

test/typeparam/issue48306.dir/main.go

@@ -4,7 +4,7 @@
 
 package main
 
-import "a"
+import "./a"
 
 type S struct{}
 

test/typeparam/issue48337a.dir/main.go

@@ -4,7 +4,7 @@
 
 package main
 
-import "a"
+import "./a"
 
 func main() {
 	obj := a.NewWrapperWithLock("this file does import sync")

test/typeparam/issue48337b.dir/main.go

@@ -4,7 +4,7 @@
 
 package main
 
-import "a"
+import "./a"
 
 func main() {
 	a.NewMetaContainer()

test/typeparam/issue48454.dir/b.go

@@ -4,7 +4,7 @@
 
 package b
 
-import "a"
+import "./a"
 
 type Session struct {
 	privateField a.Val[string]

test/typeparam/issue48454.dir/main.go

@@ -4,7 +4,7 @@
 
 package main
 
-import "b"
+import "./b"
 
 func main() {
 	var _ b.Session

test/typeparam/issue48462.dir/main.go

@@ -8,7 +8,7 @@ import (
 	"fmt"
 	"reflect"
 
-	"a"
+	"./a"
 )
 
 func main() {

test/typeparam/issue48716.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 )
 
 // Creates copy of set

test/typeparam/issue48962.dir/b.go

@@ -4,7 +4,7 @@
 
 package b
 
-import "a"
+import "./a"
 
 type (
 	lA[P any]               [10]P

test/typeparam/issue49027.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 	"fmt"
 )
 

test/typeparam/issue49241.dir/b.go

@@ -4,14 +4,14 @@
 
 package b
 
-import "a"
+import "./a"
 
 //go:noinline
-func F() interface {} {
+func F() interface{} {
 	return a.T[int]{}
 }
 
 //go:noinline
 func G() interface{} {
-	return struct{X,Y a.U}{}
+	return struct{ X, Y a.U }{}
 }

test/typeparam/issue49241.dir/c.go

@@ -4,14 +4,14 @@
 
 package c
 
-import "a"
+import "./a"
 
 //go:noinline
-func F() interface {} {
+func F() interface{} {
 	return a.T[int]{}
 }
 
 //go:noinline
 func G() interface{} {
-	return struct{X,Y a.U}{}
+	return struct{ X, Y a.U }{}
 }

test/typeparam/issue49241.dir/main.go

@@ -5,8 +5,8 @@
 package main
 
 import (
-	"b"
+	"./b"
-	"c"
+	"./c"
 )
 
 func main() {

test/typeparam/issue49497.dir/main.go

@@ -4,7 +4,7 @@
 
 package main
 
-import "a"
+import "./a"
 
 func main() {
 	a.F[string]()

test/typeparam/issue49524.dir/main.go

@@ -4,7 +4,7 @@ package main
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-import "a"
+import "./a"
 
 func main() {
 	a.F[int]()

test/typeparam/issue49659.dir/b.go

@@ -4,7 +4,7 @@
 
 package b
 
-import "a"
+import "./a"
 
 type B[T any] struct {
 	v a.A[T]

test/typeparam/issue49667.dir/b.go

@@ -4,7 +4,7 @@
 
 package b
 
-import "a"
+import "./a"
 
 type B[T any] struct {
 	_ a.A[T]

test/typeparam/issue49667.dir/main.go

@@ -4,7 +4,7 @@
 
 package main
 
-import "b"
+import "./b"
 
 func main() {
 	var _ b.B[int]

test/typeparam/issue49893.dir/b.go

@@ -4,7 +4,7 @@
 
 package b
 
-import "a"
+import "./a"
 
 type Ap1[A, B any] struct {
 	opt a.Option[A]

test/typeparam/issue49893.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"b"
+	"./b"
 	"fmt"
 )
 

test/typeparam/issue50121.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 )
 
 //go:noinline

test/typeparam/issue50121b.dir/b.go

@@ -5,7 +5,7 @@
 package b
 
 import (
-	"a"
+	"./a"
 )
 
 var IntBuilder = a.Builder[int]{}

test/typeparam/issue50121b.dir/c.go

@@ -5,7 +5,7 @@
 package c
 
 import (
-	"b"
+	"./b"
 )
 
 func BuildInt() int {

test/typeparam/issue50121b.dir/d.go

@@ -5,7 +5,7 @@
 package d
 
 import (
-	"c"
+	"./c"
 )
 
 func BuildInt() int {

test/typeparam/issue50121b.dir/main.go

@@ -1,7 +1,7 @@
 package main
 
 import (
-	"d"
+	"./d"
 	"fmt"
 )
 

test/typeparam/issue50481b.dir/main.go

@@ -8,7 +8,7 @@
 package main
 
 import (
-	"b"
+	"./b"
 	"fmt"
 )
 

test/typeparam/issue50481c.dir/main.go

@@ -8,7 +8,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 	"fmt"
 )
 

test/typeparam/issue50485.dir/main.go

@@ -1,7 +1,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 )
 
 func main() {

test/typeparam/issue50486.dir/main.go

@@ -1,6 +1,6 @@
 package main
 
-import fp "goerror_fp"
+import fp "./goerror_fp"
 
 func Fold[A, B any](zero B, a A, f func(B, A) B) B {
 	return f(zero, a)

test/typeparam/issue50552.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 	"fmt"
 )
 

test/typeparam/issue50561.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"diameter"
+	"./diameter"
 )
 
 func main() {

test/typeparam/issue50598.dir/a1.go

@@ -4,7 +4,7 @@
 
 package a1
 
-import "a0"
+import "./a0"
 
 func New() int {
 	return a0.IntBuilder{}.New()

test/typeparam/issue50598.dir/a2.go

@@ -4,7 +4,7 @@
 
 package a2
 
-import "a0"
+import "./a0"
 
 func New() int {
 	return a0.Builder[int]{}.New1()

test/typeparam/issue50598.dir/main.go

@@ -7,8 +7,8 @@ package main
 import (
 	"fmt"
 
-	"a1"
+	"./a1"
-	"a2"
+	"./a2"
 )
 
 func New() int {

test/typeparam/issue50841.dir/b.go

@@ -4,7 +4,7 @@
 
 package b
 
-import "a"
+import "./a"
 
 func F() {
 	a.Marshal[int]()

test/typeparam/issue51219.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 	"fmt"
 )
 

test/typeparam/issue51367.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 )
 
 func main() {

test/typeparam/listimp.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 	"fmt"
 )
 

test/typeparam/listimp2.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 	"fmt"
 	"strconv"
 )

test/typeparam/mapimp.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 	"fmt"
 	"reflect"
 	"strconv"

test/typeparam/mapsimp.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 	"fmt"
 	"math"
 	"sort"

test/typeparam/mincheck.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 	"fmt"
 )
 

test/typeparam/minimp.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 	"fmt"
 )
 

test/typeparam/orderedmapsimp.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 	"bytes"
 	"fmt"
 )

test/typeparam/pairimp.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 	"fmt"
 	"unsafe"
 )

test/typeparam/recoverimp.dir/main.go

@@ -4,7 +4,7 @@
 
 package main
 
-import "a"
+import "./a"
 
 func main() {
 	a.F(5.3)

test/typeparam/setsimp.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 	"fmt"
 	"sort"
 )

test/typeparam/sliceimp.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 	"fmt"
 	"math"
 	"strings"

test/typeparam/stringerimp.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 	"fmt"
 	"reflect"
 	"strconv"

test/typeparam/valimp.dir/main.go

@@ -5,7 +5,7 @@
 package main
 
 import (
-	"a"
+	"./a"
 	"fmt"
 )