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0 pointsduskwuff2y ago0 comments

> You can't A(B()) if B returns two values.

You can if A is a function which takes two arguments, e.g.

  package main

  import "log"

  func A(x, y int) { log.Printf("%d, %d", x, y) }
  func B() (int, int) { return 1, 2 }
  func main() { A(B()) }

0 comments

What you can't do is a(b(), c()) unless b and c return single values.

And there are no slices or channels of tuples, return values must be destructured right away.

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0 pointsduskwuff2y ago0 comments

> You can't A(B()) if B returns two values.

You can if A is a function which takes two arguments, e.g.

  package main

  import "log"

  func A(x, y int) { log.Printf("%d, %d", x, y) }
  func B() (int, int) { return 1, 2 }
  func main() { A(B()) }

What you can't do is a(b(), c()) unless b and c return single values.

And there are no slices or channels of tuples, return values must be destructured right away.

j / k navigate · click thread line to collapse