week11 tweaks

[lambda.git] / coroutines_and_aborts.mdwn

diff --git a/coroutines_and_aborts.mdwn b/coroutines_and_aborts.mdwn
index cd71be4..3822f41 100644 (file)
--- a/coroutines_and_aborts.mdwn
+++ b/coroutines_and_aborts.mdwn
@@ -47,7 +47,7 @@ and then having to remember which element in the triple was which:
 records let you attach descriptive labels to the components of the tuple:
 
        # type blah_record = { height : int; weight : int; char_tester : char -> bool };;
-       # let b2 = { height = 1; weight = 2; char_tester = fun c -> c = 'M' };;
+       # let b2 = { height = 1; weight = 2; char_tester = (fun c -> c = 'M') };;
        val b2 : blah_record = {height = 1; weight = 2; char_tester = <fun>}
        # let b3 = { height = 1; char_tester = (fun c -> c = 'K'); weight = 3 };; (* also works *)
        val b3 : blah_record = {height = 1; weight = 3; char_tester = <fun>}
@@ -70,7 +70,7 @@ Here is how you can extract the components of a labeled record:
 
        match test with
        | {height = h; weight = w; char_tester = test} ->
-         (* go on to use h, w, and test ... *)
+         (* same as preceding *)
 
 Anyway, using record types, we might define the tree zipper interface like so: