错误:使用未解析的标识符'处理'

时间:2016-08-23 01:53:41

标签: swift

操作系统:Ubuntu 16.04

Swift版本:3.0预览版6

我跟随此getting started page

greeter.swift

func sayHello(name: String) {
  print("Hello, \(name)!")
}
main.swift

中的

if Process.arguments.count != 2 {
    print("Usage: hello NAME")
} else {
    let name = Process.arguments[1]
    SayHello(name: name)
}

我收到错误

$ swift build
Compile Swift Module 'myapp' (2 sources)
/Sources/main.swift:1:4: error: use of unresolved identifier 'Process'
if Process.arguments.count != 2 {
   ^~~~~~~
/Sources/main.swift:4:16: error: use of unresolved identifier 'Process'
    let name = Process.arguments[1]
               ^~~~~~~
<unknown>:0: error: build had 1 command failures
error: exit(1): swift/bin/swift-build-tool -f .build/debug.yaml

1 个答案:

答案 0 :(得分:22)

在swift 3.0中将进程更改为CommandLine

尝试将Process替换为CommandLine

以下是改变它的提交的链接: Rename Process to CommandLine [SE-0086].