[TC] add comment

FissoreD · FissoreD · commit ede3b19bf5c7 · 2024-09-30T13:43:51.000+02:00
diff --git a/apps/tc/elpi/compile_goal.elpi b/apps/tc/elpi/compile_goal.elpi
@@ -111,6 +111,9 @@ namespace tc {
       compile-full Goal Goal' Links :- compile-full-aux Goal [] Goal' Links.
     }
 
+    % [goal T T' L] takes a term T and returns a new term T' where problematic
+    % subterms (see this: https://dl.acm.org/doi/10.1145/3678232.3678233)
+    % are replaced with fresh variables. The list of links is L
     pred goal i:term, o:term, o:list prop.
     :name "compile-goal"
     goal Goal Goal' Links :- 

Original file line number	Diff line number	Diff line change
`@@ -111,6 +111,9 @@ namespace tc {`
`111`	`111`	`compile-full Goal Goal' Links :- compile-full-aux Goal [] Goal' Links.`
`112`	`112`	`}`
`113`	`113`
	`114`	`+ % [goal T T' L] takes a term T and returns a new term T' where problematic`
	`115`	`+ % subterms (see this: https://dl.acm.org/doi/10.1145/3678232.3678233)`
	`116`	`+ % are replaced with fresh variables. The list of links is L`
`114`	`117`	`pred goal i:term, o:term, o:list prop.`
`115`	`118`	`:name "compile-goal"`
`116`	`119`	`goal Goal Goal' Links :-`