test/[n-r]*.go: add documentation

The rename ones needed redoing.

R=golang-dev, bradfitz, rsc
CC=golang-dev
https://golang.org/cl/5698054

1 files changed, 43 insertions, 28 deletions

diff --git a/test/rename1.go b/test/rename1.go
index 765fba2ac1..48262fd2b5 100644
--- a/test/rename1.go
+++ b/test/rename1.go
@@ -4,11 +4,14 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+// Verify that renamed identifiers no longer have their old meaning.
+// Does not compile.
+
 package main
 
 func main() {
 	var n byte       // ERROR "not a type|expected type"
-	var y = float(0) // ERROR "cannot call|expected function"
+	var y = float32(0) // ERROR "cannot call|expected function"
 	const (
 		a = 1 + iota // ERROR "string|incompatible types" "convert iota"
 	)
@@ -16,31 +19,43 @@ func main() {
 }
 
 const (
-	bool    = 1
-	byte    = 2
-	float   = 3
-	float32 = 4
-	float64 = 5
-	int     = 6
-	int8    = 7
-	int16   = 8
-	int32   = 9
-	int64   = 10
-	uint    = 11
-	uint8   = 12
-	uint16  = 13
-	uint32  = 14
-	uint64  = 15
-	uintptr = 16
-	true    = 17
-	false   = 18
-	iota    = "abc"
-	nil     = 20
-	cap     = 21
-	len     = 22
-	make    = 23
-	new     = 24
-	panic   = 25
-	print   = 26
-	println = 27
+	append = iota
+	bool
+	byte
+	complex
+	complex64
+	complex128
+	cap
+	close
+	delete
+	error
+	false
+	float32
+	float64
+	imag
+	int
+	int8
+	int16
+	int32
+	int64
+	len
+	make
+	new
+	nil
+	panic
+	print
+	println
+	real
+	recover
+	rune
+	string
+	true
+	uint
+	uint8
+	uint16
+	uint32
+	uint64
+	uintptr
+	NUM
+	iota = "123"
 )