log src/elab_ops.sml

age author description
Sat, 21 Apr 2012 14:06:03 -0400 Adam Chlipala Add another rule to simplify record concatenations for pretty-printing
Mon, 16 Apr 2012 09:46:42 -0400 Adam Chlipala Do a lot more type simplification for error messages
Sun, 18 Dec 2011 11:29:13 -0500 Adam Chlipala Add a new scoping check for unification variables, to fix a type inference bug