diff -r 57dd0b45fc21 -r 7664e0916eec src/HOL/Tools/Meson/meson.ML --- a/src/HOL/Tools/Meson/meson.ML Mon Jul 27 16:35:12 2015 +0200 +++ b/src/HOL/Tools/Meson/meson.ML Mon Jul 27 17:44:55 2015 +0200 @@ -173,7 +173,7 @@ let val cc = Thm.cterm_of ctxt c val ct = Thm.dest_arg (Thm.cprop_of th) - in resolve_tac ctxt [th] i (Drule.instantiate' [] [SOME (Thm.lambda cc ct)] st) end + in resolve_tac ctxt [th] i (Thm.instantiate' [] [SOME (Thm.lambda cc ct)] st) end | _ => resolve_tac ctxt [th] i st (*Permits forward proof from rules that discharge assumptions. The supplied proof state st,