From 55ea75c901fc8f82fc49cb66fd5487530322d141 Mon Sep 17 00:00:00 2001
From: "Flavio S. Glock" <fglock@gmail.com>
Date: Thu, 28 Nov 2019 21:25:48 +0100
Subject: [PATCH] Perlito5 - java - Spark example - implement UnaryOperator,
 BinaryOperator - fix

---
 src5/lib/Perlito5/Java/Emitter.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src5/lib/Perlito5/Java/Emitter.pm b/src5/lib/Perlito5/Java/Emitter.pm
index 21413e5ca..05c9b9eb6 100644
--- a/src5/lib/Perlito5/Java/Emitter.pm
+++ b/src5/lib/Perlito5/Java/Emitter.pm
@@ -2274,8 +2274,8 @@ package Perlito5::AST::Sub;
 
         my $closure_type = "PlClosure";                             # aka "Runnable"
         if (defined($self->{sig})) {
-            $closure_type = "PlUnaryClosure"  if $self->{sig} eq "$";     # aka "UnaryOperator"
-            $closure_type = "PlBinaryClosure" if $self->{sig} eq "$$";    # aka "BinaryOperator"
+            $closure_type = "PlUnaryClosure"  if $self->{sig} eq '$';     # aka "UnaryOperator"
+            $closure_type = "PlBinaryClosure" if $self->{sig} eq '$$';    # aka "BinaryOperator"
         }
 
         my @s = (