This test ports some "random" rename tests from the old marker tests.

-- flags --
-ignore_extra_diags

-- go.mod --
module golang.org/lsptests/rename

go 1.18
-- a/a.go --
package a

import (
	lg "log"
	"fmt" //@rename("fmt", "fmty", fmtTofmty)
	f2 "fmt" //@rename("f2", "f2name", f2Tof2name),rename("fmt", "f2y", fmtTof2y)
)

func Random() int {
	y := 6 + 7
	return y
}

func Random2(y int) int { //@rename("y", "z", yToz)
	return y
}

type Pos struct {
	x, y int
}

func (p *Pos) Sum() int {
	return p.x + p.y //@rename("x", "myX", xTomyX)
}

func _() {
	var p Pos   //@rename("p", "pos", pTopos)
	_ = p.Sum() //@rename("Sum", "GetSum", SumToGetSum)
}

func sw() {
	var x interface{}

	switch y := x.(type) { //@rename("y", "y0", yToy0)
	case int:
		fmt.Printf("%d", y) //@rename("y", "y1", yToy1),rename("fmt", "format", fmtToformat)
	case string:
		lg.Printf("%s", y) //@rename("y", "y2", yToy2),rename("lg", "log", lgTolog)
	default:
		f2.Printf("%v", y) //@rename("y", "y3", yToy3),rename("f2", "fmt2", f2Tofmt2)
	}
}
-- @SumToGetSum/a/a.go --
@@ -22 +22 @@
-func (p *Pos) Sum() int {
+func (p *Pos) GetSum() int {
@@ -28 +28 @@
-	_ = p.Sum() //@rename("Sum", "GetSum", SumToGetSum)
+	_ = p.GetSum() //@rename("Sum", "GetSum", SumToGetSum)
-- @f2Tof2name/a/a.go --
@@ -6 +6 @@
-	f2 "fmt" //@rename("f2", "f2name", f2Tof2name),rename("fmt", "f2y", fmtTof2y)
+	f2name "fmt" //@rename("f2", "f2name", f2Tof2name),rename("fmt", "f2y", fmtTof2y)
@@ -40 +40 @@
-		f2.Printf("%v", y) //@rename("y", "y3", yToy3),rename("f2", "fmt2", f2Tofmt2)
+		f2name.Printf("%v", y) //@rename("y", "y3", yToy3),rename("f2", "fmt2", f2Tofmt2)
-- @f2Tofmt2/a/a.go --
@@ -6 +6 @@
-	f2 "fmt" //@rename("f2", "f2name", f2Tof2name),rename("fmt", "f2y", fmtTof2y)
+	fmt2 "fmt" //@rename("f2", "f2name", f2Tof2name),rename("fmt", "f2y", fmtTof2y)
@@ -40 +40 @@
-		f2.Printf("%v", y) //@rename("y", "y3", yToy3),rename("f2", "fmt2", f2Tofmt2)
+		fmt2.Printf("%v", y) //@rename("y", "y3", yToy3),rename("f2", "fmt2", f2Tofmt2)
-- @fmtTof2y/a/a.go --
@@ -6 +6 @@
-	f2 "fmt" //@rename("f2", "f2name", f2Tof2name),rename("fmt", "f2y", fmtTof2y)
+	f2y "fmt" //@rename("f2", "f2name", f2Tof2name),rename("fmt", "f2y", fmtTof2y)
@@ -40 +40 @@
-		f2.Printf("%v", y) //@rename("y", "y3", yToy3),rename("f2", "fmt2", f2Tofmt2)
+		f2y.Printf("%v", y) //@rename("y", "y3", yToy3),rename("f2", "fmt2", f2Tofmt2)
-- @fmtTofmty/a/a.go --
@@ -5 +5 @@
-	"fmt" //@rename("fmt", "fmty", fmtTofmty)
+	fmty "fmt" //@rename("fmt", "fmty", fmtTofmty)
@@ -36 +36 @@
-		fmt.Printf("%d", y) //@rename("y", "y1", yToy1),rename("fmt", "format", fmtToformat)
+		fmty.Printf("%d", y) //@rename("y", "y1", yToy1),rename("fmt", "format", fmtToformat)
-- @fmtToformat/a/a.go --
@@ -5 +5 @@
-	"fmt" //@rename("fmt", "fmty", fmtTofmty)
+	format "fmt" //@rename("fmt", "fmty", fmtTofmty)
@@ -36 +36 @@
-		fmt.Printf("%d", y) //@rename("y", "y1", yToy1),rename("fmt", "format", fmtToformat)
+		format.Printf("%d", y) //@rename("y", "y1", yToy1),rename("fmt", "format", fmtToformat)
-- @lgTolog/a/a.go --
@@ -4 +4 @@
-	lg "log"
+	"log"
@@ -38 +38 @@
-		lg.Printf("%s", y) //@rename("y", "y2", yToy2),rename("lg", "log", lgTolog)
+		log.Printf("%s", y) //@rename("y", "y2", yToy2),rename("lg", "log", lgTolog)
-- @pTopos/a/a.go --
@@ -27,2 +27,2 @@
-	var p Pos   //@rename("p", "pos", pTopos)
-	_ = p.Sum() //@rename("Sum", "GetSum", SumToGetSum)
+	var pos Pos   //@rename("p", "pos", pTopos)
+	_ = pos.Sum() //@rename("Sum", "GetSum", SumToGetSum)
-- @xTomyX/a/a.go --
@@ -19 +19 @@
-	x, y int
+	myX, y int
@@ -23 +23 @@
-	return p.x + p.y //@rename("x", "myX", xTomyX)
+	return p.myX + p.y //@rename("x", "myX", xTomyX)
-- @yToy0/a/a.go --
@@ -34 +34 @@
-	switch y := x.(type) { //@rename("y", "y0", yToy0)
+	switch y0 := x.(type) { //@rename("y", "y0", yToy0)
@@ -36 +36 @@
-		fmt.Printf("%d", y) //@rename("y", "y1", yToy1),rename("fmt", "format", fmtToformat)
+		fmt.Printf("%d", y0) //@rename("y", "y1", yToy1),rename("fmt", "format", fmtToformat)
@@ -38 +38 @@
-		lg.Printf("%s", y) //@rename("y", "y2", yToy2),rename("lg", "log", lgTolog)
+		lg.Printf("%s", y0) //@rename("y", "y2", yToy2),rename("lg", "log", lgTolog)
@@ -40 +40 @@
-		f2.Printf("%v", y) //@rename("y", "y3", yToy3),rename("f2", "fmt2", f2Tofmt2)
+		f2.Printf("%v", y0) //@rename("y", "y3", yToy3),rename("f2", "fmt2", f2Tofmt2)
-- @yToy1/a/a.go --
@@ -34 +34 @@
-	switch y := x.(type) { //@rename("y", "y0", yToy0)
+	switch y1 := x.(type) { //@rename("y", "y0", yToy0)
@@ -36 +36 @@
-		fmt.Printf("%d", y) //@rename("y", "y1", yToy1),rename("fmt", "format", fmtToformat)
+		fmt.Printf("%d", y1) //@rename("y", "y1", yToy1),rename("fmt", "format", fmtToformat)
@@ -38 +38 @@
-		lg.Printf("%s", y) //@rename("y", "y2", yToy2),rename("lg", "log", lgTolog)
+		lg.Printf("%s", y1) //@rename("y", "y2", yToy2),rename("lg", "log", lgTolog)
@@ -40 +40 @@
-		f2.Printf("%v", y) //@rename("y", "y3", yToy3),rename("f2", "fmt2", f2Tofmt2)
+		f2.Printf("%v", y1) //@rename("y", "y3", yToy3),rename("f2", "fmt2", f2Tofmt2)
-- @yToy2/a/a.go --
@@ -34 +34 @@
-	switch y := x.(type) { //@rename("y", "y0", yToy0)
+	switch y2 := x.(type) { //@rename("y", "y0", yToy0)
@@ -36 +36 @@
-		fmt.Printf("%d", y) //@rename("y", "y1", yToy1),rename("fmt", "format", fmtToformat)
+		fmt.Printf("%d", y2) //@rename("y", "y1", yToy1),rename("fmt", "format", fmtToformat)
@@ -38 +38 @@
-		lg.Printf("%s", y) //@rename("y", "y2", yToy2),rename("lg", "log", lgTolog)
+		lg.Printf("%s", y2) //@rename("y", "y2", yToy2),rename("lg", "log", lgTolog)
@@ -40 +40 @@
-		f2.Printf("%v", y) //@rename("y", "y3", yToy3),rename("f2", "fmt2", f2Tofmt2)
+		f2.Printf("%v", y2) //@rename("y", "y3", yToy3),rename("f2", "fmt2", f2Tofmt2)
-- @yToy3/a/a.go --
@@ -34 +34 @@
-	switch y := x.(type) { //@rename("y", "y0", yToy0)
+	switch y3 := x.(type) { //@rename("y", "y0", yToy0)
@@ -36 +36 @@
-		fmt.Printf("%d", y) //@rename("y", "y1", yToy1),rename("fmt", "format", fmtToformat)
+		fmt.Printf("%d", y3) //@rename("y", "y1", yToy1),rename("fmt", "format", fmtToformat)
@@ -38 +38 @@
-		lg.Printf("%s", y) //@rename("y", "y2", yToy2),rename("lg", "log", lgTolog)
+		lg.Printf("%s", y3) //@rename("y", "y2", yToy2),rename("lg", "log", lgTolog)
@@ -40 +40 @@
-		f2.Printf("%v", y) //@rename("y", "y3", yToy3),rename("f2", "fmt2", f2Tofmt2)
+		f2.Printf("%v", y3) //@rename("y", "y3", yToy3),rename("f2", "fmt2", f2Tofmt2)
-- @yToz/a/a.go --
@@ -14,2 +14,2 @@
-func Random2(y int) int { //@rename("y", "z", yToz)
-	return y
+func Random2(z int) int { //@rename("y", "z", yToz)
+	return z
-- b/b.go --
package b

var c int //@renameerr("int", "uint", re"cannot be renamed")

func _() {
	a := 1 //@rename("a", "error", aToerror)
	a = 2
	_ = a
}

var (
	// Hello there.
	// Foo does the thing.
	Foo int //@rename("Foo", "Bob", FooToBob)
)

/*
Hello description
*/
func Hello() {} //@rename("Hello", "Goodbye", HelloToGoodbye)

-- c/c.go --
package c

import "golang.org/lsptests/rename/b"

func _() {
	b.Hello() //@rename("Hello", "Goodbye", HelloToGoodbye)
}

-- c/c2.go --
package c

//go:embed Static/*
var Static embed.FS //@rename("Static", "static", StaticTostatic)

-- @FooToBob/b/b.go --
@@ -13,2 +13,2 @@
-	// Foo does the thing.
-	Foo int //@rename("Foo", "Bob", FooToBob)
+	// Bob does the thing.
+	Bob int //@rename("Foo", "Bob", FooToBob)
-- @HelloToGoodbye/b/b.go --
@@ -18 +18 @@
-Hello description
+Goodbye description
@@ -20 +20 @@
-func Hello() {} //@rename("Hello", "Goodbye", HelloToGoodbye)
+func Goodbye() {} //@rename("Hello", "Goodbye", HelloToGoodbye)
-- @aToerror/b/b.go --
@@ -6,3 +6,3 @@
-	a := 1 //@rename("a", "error", aToerror)
-	a = 2
-	_ = a
+	error := 1 //@rename("a", "error", aToerror)
+	error = 2
+	_ = error
-- @HelloToGoodbye/c/c.go --
@@ -6 +6 @@
-	b.Hello() //@rename("Hello", "Goodbye", HelloToGoodbye)
+	b.Goodbye() //@rename("Hello", "Goodbye", HelloToGoodbye)
-- @StaticTostatic/c/c2.go --
@@ -4 +4 @@
-var Static embed.FS //@rename("Static", "static", StaticTostatic)
+var static embed.FS //@rename("Static", "static", StaticTostatic)