Remove unnecessary map

ydah · Jan 24, 2024 · 5c58644 · 5c58644
1 parent c7c9725
commit 5c58644
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/lib/lrama/grammar/binding.rb b/lib/lrama/grammar/binding.rb
@@ -6,9 +6,7 @@ class Binding
       def initialize(parameterizing_rule, actual_args)
         @parameters = parameterizing_rule.parameters
         @actual_args = actual_args
-        @parameter_to_arg = @parameters.zip(actual_args).map do |param, arg|
-          [param.s_value, arg]
-        end.to_h
+        @parameter_to_arg = @parameters.zip(actual_args).to_h { |param, arg| [param.s_value, arg] }
       end
 
       def resolve_symbol(symbol)