annotate tests/rpat.ur @ 631:effa7d43aac3

Make folders abstract
author Adam Chlipala <adamc@hcoop.net>
date Tue, 24 Feb 2009 14:04:07 -0500
parents 71bafe66dbe1
children
rev   line source
adamc@175 1 val f = fn x : {A : int} => case x of {A = _} => 0
adamc@175 2 val f = fn x : {A : int} => case x of {A = _, ...} => 0
adamc@175 3 val f = fn x : {A : int, B : int} => case x of {A = _, ...} => 0
adamc@175 4 val f = fn x : {A : int, B : int} => case x of {A = 1, B = 2} => 0 | {A = _, ...} => 1
adamc@175 5
adamc@175 6 datatype t = A | B
adamc@175 7
adamc@175 8 val f = fn x => case x of {A = A, B = 2} => 0 | {A = A, ...} => 0 | {A = B, ...} => 0
adamc@175 9
adamc@175 10 val f = fn x => case x of {A = {A = A, ...}, B = B} => 0
adamc@175 11 | {B = A, ...} => 1
adamc@175 12 | {A = {A = B, B = A}, B = B} => 2
adamc@175 13 | {A = {A = B, B = B}, B = B} => 3