diff -r 711dac69111b -r 92f91f990165 src/Pure/Syntax/syntax_phases.ML
--- a/src/Pure/Syntax/syntax_phases.ML	Wed Nov 09 14:30:03 2011 +0100
+++ b/src/Pure/Syntax/syntax_phases.ML	Wed Nov 09 14:58:48 2011 +0100
@@ -714,12 +714,16 @@
 
 (** check/uncheck **)
 
-fun check_typs ctxt = Syntax.typ_check ctxt #> Term_Sharing.typs (Proof_Context.theory_of ctxt);
-fun check_terms ctxt = Syntax.term_check ctxt #> Term_Sharing.terms (Proof_Context.theory_of ctxt);
+fun check_typs ctxt =
+  Syntax.apply_typ_check ctxt #> Term_Sharing.typs (Proof_Context.theory_of ctxt);
+
+fun check_terms ctxt =
+  Syntax.apply_term_check ctxt #> Term_Sharing.terms (Proof_Context.theory_of ctxt);
+
 fun check_props ctxt = map (Type.constraint propT) #> check_terms ctxt;
 
-val uncheck_typs = Syntax.typ_uncheck;
-val uncheck_terms = Syntax.term_uncheck;
+val uncheck_typs = Syntax.apply_typ_uncheck;
+val uncheck_terms = Syntax.apply_term_uncheck;