* interp/c-util.boot (getSuccessEnvironment): Move to here from

	compiler.boot.
	(getInverseEnvironment): Likewise.
	* interp/wi2.boot (getSuccessEnvironment): Remove.
	(getInverseEnvironment): Likewise.
	(corrupted?): Likewise.
	(unLet): Likewise.

1 files changed, 0 insertions, 34 deletions

diff --git a/src/interp/compiler.boot b/src/interp/compiler.boot
index 74847aaa..2e0beda4 100644
--- a/src/interp/compiler.boot
+++ b/src/interp/compiler.boot
@@ -1258,40 +1258,6 @@ compPredicate(p,E) ==
   [p',m,E] := comp(p,$Boolean,E) or return nil
   [p',m,getSuccessEnvironment(p,E),getInverseEnvironment(p,E)]
 
-getSuccessEnvironment(a,e) ==
-  a is ["is",id,m] =>
-    IDENTP id and isDomainForm(m,$EmptyEnvironment) =>
-      e:=put(id,"specialCase",m,e)
-      currentProplist:= getProplist(id,e)
-      [.,.,e] := T := comp(m,$EmptyMode,e) or return nil -- duplicates compIs
-      newProplist:= consProplistOf(id,currentProplist,"value",[m,:rest removeEnv T])
-      addBinding(id,newProplist,e)
-    e
-  a is ["case",x,m] and IDENTP x =>
-    put(x,"condition",[a,:get(x,"condition",e)],e)
-  a is ["and",:args] =>
-    for form in args repeat
-      e := getSuccessEnvironment(form,e)
-    e
-  a is ["not",a'] => getInverseEnvironment(a',e)
-  e
-
-getInverseEnvironment(a,e) ==
-  a is ["case",x,m] and IDENTP x =>
-    --the next two lines are necessary to get 3-branched Unions to work
-    -- old-style unions, that is
-    (get(x,"condition",e) is [["OR",:oldpred]]) and member(a,oldpred) =>
-      put(x,"condition",LIST MKPF(delete(a,oldpred),"OR"),e)
-    getUnionMode(x,e) is ["Union",:l] =>
-      l':= delete(m,l)
-      for u in l' repeat
-	 if u is ['_:,=m,:.] then l':= delete(u,l')
-      newpred:= MKPF([["case",x,m'] for m' in l'],"OR")
-      put(x,"condition",[newpred,:get(x,"condition",e)],e)
-    e
-  a is ["not",a'] => getSuccessEnvironment(a',e)
-  e
-
 getUnionMode(x,e) ==
   m:=
     atom x => getmode(x,e)