Fix logic less bug (Fix #783)

The bug occurred when a lambda from the parent scope is called.

CHANGES

@@ -1,3 +1,7 @@
+Development
+
+ * Fix logic less bug - #783
+
 5.1.1 (2023-05-16)
 
  * Support lambda functions as shortcuts - #677 #813 #903

lib/slim/logic_less/context.rb

@@ -74,7 +74,7 @@ def lambda(name, &block)
  return @dict.instance_variable_get(var_name).call(&block) if instance_variable?(var_name)
  end
  end
- @parent.lambda(name) if @parent
+ @parent.lambda(name, &block) if @parent
  end
 
  def [](name)

test/logic_less/test_logic_less.rb

@@ -312,4 +312,19 @@ def test_render_with_yield
  'This is the menu'
  end
  end
+
+ def test_render_parent_lambda
+ source = %q{
+- list
+ == fn
+ p = string
+}
+
+ assert_html '<fn><p>str</p></fn><fn><p>str</p></fn><fn><p>str</p></fn>',
+ source, scope: {
+ fn: ->(&block) { "<fn>#{block.call}</fn>" },
+ list: [ "item1", "item2", "item3" ],
+ string: "str"
+ }
+ end
 end