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

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The rename ones needed redoing.

R=golang-dev, bradfitz, rsc
CC=golang-dev
https://golang.org/cl/5698054
This commit is contained in:
Rob Pike 2012-02-24 10:30:39 +11:00
parent 5b30306fa8
commit 19bab1dc78
13 changed files with 134 additions and 74 deletions
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2
test/nil.go
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@ -4,6 +4,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test nil.
package main
import (

3
test/nilptr.go
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@ -4,6 +4,9 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that the implementation catches nil ptr indirection
// in a large address space.
package main
import "unsafe"

2
test/parentype.go
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@ -4,6 +4,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that types can be parenthesized.
package main
func f(interface{})

3
test/peano.go
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@ -4,6 +4,9 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that heavy recursion works. Simple torture test for
// segmented stacks: do math in unary by recursion.
package main
type Number *Number

2
test/printbig.go
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@ -4,6 +4,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that big numbers work as constants and print can print them.
package main
func main() {

2
test/range.go
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@ -4,6 +4,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test the 'for range' construct.
package main
// test range over channels

2
test/recover3.go
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@ -4,6 +4,8 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test recovering from runtime errors.
package main
import (

107
test/rename.go
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@ -4,70 +4,95 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that predeclared names can be redeclared by the user.
package main
import "fmt"
func main() {
n :=
append +
bool +
byte +
float +
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 +
true +
false +
iota +
nil +
cap +
len +
make +
new +
panic +
print +
println
if n != 27*28/2 {
fmt.Println("BUG: wrong n", n, 27*28/2)
iota
if n != NUM*(NUM-1)/2 {
fmt.Println("BUG: wrong n", n, NUM*(NUM-1)/2)
}
}
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 = 19
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 = 0
)

71
test/rename1.go
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@ -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"
)

2
test/reorder.go
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@ -4,7 +4,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Check reordering of assignments.
// Test reordering of assignments.
package main

2
test/reorder2.go
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@ -4,7 +4,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// derived from fixedbugs/bug294.go
// Test reorderings; derived from fixedbugs/bug294.go.
package main

3
test/rune.go
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@ -4,6 +4,9 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test rune constants, expressions and types.
// Compiles but does not run.
package rune
var (

5
test/runtime.go
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@ -4,12 +4,13 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// make sure that even if a file imports runtime,
// Test that even if a file imports runtime,
// it cannot get at the low-level runtime definitions
// known to the compiler. for normal packages
// known to the compiler. For normal packages
// the compiler doesn't even record the lower case
// functions in its symbol table, but some functions
// in runtime are hard-coded into the compiler.
// Does not compile.
package main