1 files changed, 2 insertions, 6 deletions
diff --git a/spec/practical/bf_spec.cr b/spec/practical/bf_spec.cr
index d1ad488..1eb1d04 100644
--- a/spec/practical/bf_spec.cr
+++ b/spec/practical/bf_spec.cr
@@ -105,13 +105,9 @@ describe "brainfuck parser" do
   char_body = bf_char.some.sep_by(other.some).map(&.flatten)
   just_bf_chars = other.many >> char_body << other.many
 
-  loop_start = Parser(Char, Char).token('[').map do |_|
-    {type: BFOpType::LoopStart, amount: 0}
-  end
+  loop_start = Parser(Char, Char).token('[').map_const({type: BFOpType::LoopStart, amount: 0})
 
-  loop_end = Parser(Char, Char).token(']').map do |_|
-    {type: BFOpType::LoopEnd, amount: 0}
-  end
+  loop_end = Parser(Char, Char).token(']').map_const({type: BFOpType::LoopEnd, amount: 0})
 
   read_block = Parser(Char, Char).token(',').some.map do |cs|
     {type: BFOpType::ByteIn, amount: cs.size}