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replace non-blocking send, receive syntax with select

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R=golang-dev, nigeltao, niemeyer, r
CC=golang-dev
https://golang.org/cl/4079053
This commit is contained in:
Russ Cox 2011-01-31 18:36:28 -05:00
parent fc52d7029f
commit f4e76d8309
27 changed files with 399 additions and 202 deletions
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25
test/fixedbugs/bug234.go
View file

@ -7,16 +7,17 @@
package main
func main() {
c := make(chan int, 1)
c <- 100
x, ok := <-c
if x != 100 || !ok {
println("x=", x, " ok=", ok, " want 100, true")
panic("fail")
}
x, ok = <-c
if x != 0 || ok {
println("x=", x, " ok=", ok, " want 0, false")
panic("fail")
}
//TODO(rsc): uncomment when this syntax is valid for receive+check closed
// c := make(chan int, 1)
// c <- 100
// x, ok := <-c
// if x != 100 || !ok {
// println("x=", x, " ok=", ok, " want 100, true")
// panic("fail")
// }
// x, ok = <-c
// if x != 0 || ok {
// println("x=", x, " ok=", ok, " want 0, false")
// panic("fail")
// }
}