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Kirill Smelkov
go
Commits
8658b36b
Commit
8658b36b
authored
Oct 26, 2011
by
Russ Cox
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test/alias.go: additional tests
R=ken2 CC=golang-dev
https://golang.org/cl/5327045
parent
0d8fb375
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2
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1 deletion
+71
-1
test/alias.go
test/alias.go
+17
-1
test/alias1.go
test/alias1.go
+54
-0
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test/alias.go
View file @
8658b36b
...
...
@@ -9,11 +9,27 @@ package main
// Test that error messages say what the source file says
// (uint8 vs byte).
import
(
"fmt"
"utf8"
)
func
f
(
byte
)
{}
func
g
(
uint8
)
{}
func
main
()
{
var
x
int
var
x
float64
f
(
x
)
// ERROR "byte"
g
(
x
)
// ERROR "uint8"
// Test across imports.
var
ff
fmt
.
Formatter
var
fs
fmt
.
State
ff
.
Format
(
fs
,
x
)
// ERROR "rune"
utf8
.
RuneStart
(
x
)
// ERROR "byte"
var
s
utf8
.
String
s
.
At
(
x
)
// ERROR "int"
}
test/alias1.go
0 → 100644
View file @
8658b36b
// $G $D/$F.go && $L $F.$A && ./$A.out
// Copyright 2011 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
main
// Test that dynamic interface checks treat byte=uint8
// and rune=int or rune=int32.
func
main
()
{
var
x
interface
{}
x
=
byte
(
1
)
switch
x
.
(
type
)
{
case
uint8
:
// ok
default
:
println
(
"byte != uint8"
)
}
x
=
uint8
(
2
)
switch
x
.
(
type
)
{
case
byte
:
// ok
default
:
println
(
"uint8 != byte"
)
}
rune32
:=
false
x
=
rune
(
3
)
switch
x
.
(
type
)
{
case
int
:
// ok
case
int32
:
// must be new code
rune32
=
true
default
:
println
(
"rune != int and rune != int32"
)
}
if
rune32
{
x
=
int32
(
4
)
}
else
{
x
=
int
(
5
)
}
switch
x
.
(
type
)
{
case
rune
:
// ok
default
:
println
(
"int (or int32) != rune"
)
}
}
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