# HG changeset patch # User haftmann # Date 1196236899 -3600 # Node ID 65de74f62874c47ffcdb5d65cbe902715cedd6ca # Parent 4ed49eccb1eb806a290c5933a4f8ee61266b2678 dropped legacy unnamed infix diff -r 4ed49eccb1eb -r 65de74f62874 src/HOL/Map.thy --- a/src/HOL/Map.thy Wed Nov 28 09:01:37 2007 +0100 +++ b/src/HOL/Map.thy Wed Nov 28 09:01:39 2007 +0100 @@ -12,11 +12,11 @@ imports List begin -types ('a,'b) "~=>" = "'a => 'b option" (infixr 0) +types ('a,'b) map = "'a => 'b option" (infixr "~=>" 0) translations (type) "a ~=> b " <= (type) "a => b option" syntax (xsymbols) - "~=>" :: "[type, type] => type" (infixr "\" 0) + map :: "type \ type \ type" (infixr "\" 0) abbreviation empty :: "'a ~=> 'b" where