Re: Examples needed

[mratsim]

[Loopfusion](https://github.com/numforge/loop-fusion)
    
    
    block: # With an expression
      let a = @[1, 2, 3]
      let b = @[4, 5, 6]
      
      
      let c = forZip(x in a, y in b):
        x + y
      
      doAssert c == @[5, 7, 9]
    
    
    Run