Mercurial > urweb
changeset 335:bc5015b89dd2
Name disjointness check changed to case insensitive
author | Adam Chlipala <adamc@hcoop.net> |
---|---|
date | Sat, 13 Sep 2008 19:53:07 -0400 (2008-09-13) |
parents | 9601c717d2f3 |
children | 34847732cefc |
files | src/disjoint.sml |
diffstat | 1 files changed, 3 insertions(+), 1 deletions(-) [+] |
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--- a/src/disjoint.sml Sat Sep 13 19:49:53 2008 -0400 +++ b/src/disjoint.sml Sat Sep 13 19:53:07 2008 -0400 @@ -143,9 +143,11 @@ PM.insert (denv', pieceEnter p, PS.map pieceEnter pset)) PM.empty denv +val lowercase = CharVector.map Char.toLower + fun prove1 denv (p1, p2) = case (p1, p2) of - ((NameC s1, _), (NameC s2, _)) => s1 <> s2 + ((NameC s1, _), (NameC s2, _)) => lowercase s1 <> lowercase s2 | _ => case PM.find (denv, p1) of NONE => false