[polyml] Pretty printing singleton tuples

phil.clayton＠lineone.net

13 Jun 2010 13 Jun '10

2:14 a.m.

I've just noticed that singleton tuples don't seem to be pretty printed as valid SML:

Poly/ML 5.4 Experimental

{1 = true};

val it = (true): {1: bool}

Presumably this should say:

val it = {1 = true}: {1: bool}

Phil