Import Upstream version 20180207
[hcoop/debian/mlton.git] / regression / open.sml
1 (* open.sml *)
2
3 (* Checks scoping rules of open. *)
4
5 structure A = struct structure B = struct val x = 1 end end
6 structure B = struct val x = 0.1 end
7
8 open A B
9
10 val y = B.x + 1
11 val z = x + 1.0;