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package main import "fmt" func main() { fmt.Println("Hello, world!") }
import "github.com/ein-lang/os/Os" main : Os.Os -> Number main os = let result = Os.fdWrite os Os.stdout "Hello, world!\n" in case _ = result Number => 0 Error => 1
- 引き算でできた言語
- ジェネリクスが無い関数型言語って他に無い