try to improve multi method composition, JimmyZ++

moritz · moritz · commit de7cd46b4c65 · 2013-08-20T09:51:49.000+02:00
this is just by cargo-culting from other places that look similar; so far, all my
attempts to actually call multi methods provided from roles have failed
diff --git a/src/how/NQPParametricRoleHOW.nqp b/src/how/NQPParametricRoleHOW.nqp
@@ -148,7 +148,7 @@ knowhow NQPParametricRoleHOW {
             $irole.HOW.add_method($irole, $name, $meth);
         }
         for @!multi_methods_to_incorporate {
-            $irole.HOW.add_multi_method($irole, $_<name>, $_<code>);
+            $irole.HOW.add_multi_method($irole, $_<name>, $_<code>.clone());
         }
 
         # Copy roles, instantiating them as we go.

Original file line number	Diff line number	Diff line change
`@@ -148,7 +148,7 @@ knowhow NQPParametricRoleHOW {`
`148`	`148`	`$irole.HOW.add_method($irole, $name, $meth);`
`149`	`149`	`}`
`150`	`150`	`for @!multi_methods_to_incorporate {`
`151`		`- $irole.HOW.add_multi_method($irole, $_<name>, $_<code>);`
	`151`	`+ $irole.HOW.add_multi_method($irole, $_<name>, $_<code>.clone());`
`152`	`152`	`}`
`153`	`153`
`154`	`154`	`# Copy roles, instantiating them as we go.`