Merge pull request #428 from crystal-ameba/revert-incorrect-excessive-allocations-condition

Revert "Fix `Performance/ExcessiveAllocations` to exclude `each` call…

spec/ameba/rule/performance/excessive_allocations_spec.cr

@@ -6,7 +6,6 @@ module Ameba::Rule::Performance
   describe ExcessiveAllocations do
     it "passes if there is no potential performance improvements" do
       expect_no_issues subject, <<-CRYSTAL
-        "Alice".chars.each
         "Alice".chars.each(arg) { |c| puts c }
         "Alice".chars(arg).each { |c| puts c }
         "Alice\nBob".lines.each(arg) { |l| puts l }

src/ameba/rule/performance/excessive_allocations.cr

@@ -52,7 +52,7 @@ module Ameba::Rule::Performance
     end
 
     def test(source, node : Crystal::Call)
-      return unless node.name == "each" && node.args.empty? && node.block
+      return unless node.name == "each" && node.args.empty?
       return unless (obj = node.obj).is_a?(Crystal::Call)
       return unless obj.args.empty? && obj.block.nil?
       return unless method = call_names[obj.name]?