equal
deleted
inserted
replaced
1977 qed |
1977 qed |
1978 qed |
1978 qed |
1979 |
1979 |
1980 lemma dynmethd_Object: |
1980 lemma dynmethd_Object: |
1981 assumes statM: "methd G Object sig = Some statM" and |
1981 assumes statM: "methd G Object sig = Some statM" and |
1982 private: "accmodi statM = Private" and |
1982 "private": "accmodi statM = Private" and |
1983 is_cls_C: "is_class G C" and |
1983 is_cls_C: "is_class G C" and |
1984 wf: "wf_prog G" |
1984 wf: "wf_prog G" |
1985 shows "dynmethd G Object C sig = Some statM" |
1985 shows "dynmethd G Object C sig = Some statM" |
1986 proof - |
1986 proof - |
1987 from is_cls_C wf |
1987 from is_cls_C wf |
1990 from wf have ws: "ws_prog G" |
1990 from wf have ws: "ws_prog G" |
1991 by simp |
1991 by simp |
1992 from wf |
1992 from wf |
1993 have is_cls_Obj: "is_class G Object" |
1993 have is_cls_Obj: "is_class G Object" |
1994 by simp |
1994 by simp |
1995 from statM subclseq is_cls_Obj ws private |
1995 from statM subclseq is_cls_Obj ws "private" |
1996 show ?thesis |
1996 show ?thesis |
1997 proof (cases rule: dynmethd_cases) |
1997 proof (cases rule: dynmethd_cases) |
1998 case Static then show ?thesis . |
1998 case Static then show ?thesis . |
1999 next |
1999 next |
2000 case Overrides |
2000 case Overrides |
2001 with private show ?thesis |
2001 with "private" show ?thesis |
2002 by (auto dest: no_Private_override) |
2002 by (auto dest: no_Private_override) |
2003 qed |
2003 qed |
2004 qed |
2004 qed |
2005 |
2005 |
2006 lemma wf_imethds_hiding_objmethdsD: |
2006 lemma wf_imethds_hiding_objmethdsD: |