go/test/convert3.go
Rob Pike fc0dc04095 test: [a-c]: add introductory comments to tests
Very few of the compiler regression tests include a comment
saying waht they do. Many are obvious, some are anything but.
I've started with a-c in the top directory. More will follow once
we agree on the approach, correctness, and thoroughness here.
zerodivide.go sneaked in too.

R=rsc, r
CC=golang-dev
https://golang.org/cl/5656100
2012-02-19 13:19:43 +11:00

29 lines
544 B
Go

// errorcheck
// Copyright 2009 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.
// Verify allowed and disallowed conversions.
// Does not compile.
package main
// everything here is legal except the ERROR line
var c chan int
var d1 chan<- int = c
var d2 = (chan<- int)(c)
var e *[4]int
var f1 []int = e[0:]
var f2 = []int(e[0:])
var g = []int(nil)
type H []int
type J []int
var h H
var j1 J = h // ERROR "compat|illegal|cannot"
var j2 = J(h)