Fix thinko when roles did roles.

jnthn · jnthn · commit 84a13cbf1c20 · 2012-10-27T23:41:13.000+02:00
Seems this path never got exercised in NQP before.
diff --git a/src/how/NQPParametricRoleHOW.pm b/src/how/NQPParametricRoleHOW.pm
@@ -148,7 +148,7 @@ knowhow NQPParametricRoleHOW {
 
         # Copy roles, instantiating them as we go.
         for @!roles {
-            my $specialized := $irole.HOW.specialize($irole, $class_arg);
+            my $specialized := $_.HOW.specialize($_, $class_arg);
             $irole.HOW.add_role($irole, $specialized);
         }
 

Original file line number	Diff line number	Diff line change
`@@ -148,7 +148,7 @@ knowhow NQPParametricRoleHOW {`
`148`	`148`
`149`	`149`	`# Copy roles, instantiating them as we go.`
`150`	`150`	`for @!roles {`
`151`		`- my $specialized := $irole.HOW.specialize($irole, $class_arg);`
	`151`	`+ my $specialized := $_.HOW.specialize($_, $class_arg);`
`152`	`152`	`$irole.HOW.add_role($irole, $specialized);`
`153`	`153`	`}`
`154`	`154`