github.com/goplus/gop@v1.2.6/printer/_testdata/11-Map-comprehension/map_comprehens.gop (about)

     1  y := {x: i for i, x <- [1, 3, 5, 7, 11]}
     2  println(y)
     3  
     4  y = {x: i for i, x <- [1, 3, 5, 7, 11] if i%2 == 1}
     5  println(y)
     6  
     7  z := {v: k for k, v <- {1: "Hello", 3: "Hi", 5: "xsw", 7: "Go+"} if k > 3}
     8  println(z)