Tidy some code here. Also remove an unused variable.

diff --git a/lib/Moose/Meta/TypeConstraint/Union.pm b/lib/Moose/Meta/TypeConstraint/Union.pm
index a96a576..e047b6f 100644 (file)
--- a/lib/Moose/Meta/TypeConstraint/Union.pm
+++ b/lib/Moose/Meta/TypeConstraint/Union.pm
@@ -101,24 +101,25 @@ sub is_subtype_of {
 }
 
 sub create_child_type {
-    my ($self, %opts) = @_;
-    my $class = ref $self;
-    my $constraint = Moose::Meta::TypeConstraint->new(%opts, parent => $self);
-    
+    my ( $self, %opts ) = @_;
+
+    my $constraint
+        = Moose::Meta::TypeConstraint->new( %opts, parent => $self );
+
     # if we have a type constraint union, and no
     # type check, this means we are just aliasing
     # the union constraint, which means we need to
     # handle this differently.
     # - SL
-    if (
-            not(defined $opts{constraint})
-            && $self->has_coercion
-    ) {
-        $constraint->coercion(Moose::Meta::TypeCoercion::Union->new(
-            type_constraint => $self,
-        ));
+    if ( not( defined $opts{constraint} )
+        && $self->has_coercion ) {
+        $constraint->coercion(
+            Moose::Meta::TypeCoercion::Union->new(
+                type_constraint => $self,
+            )
+        );
     }
-    
+
     return $constraint;
 }