2 files changed, 1 insertions(+), 12 deletions(-)

M lib/dhall/ast.rb
M lib/dhall/normalize.rb

@@ 41,10 41,6 @@ module Dhall
 			end
 		end
 
-		def <<(other)
-			Operator::TextConcatenate.new(lhs: self, rhs: other)
-		end
-
 		def concat(other)
 			Operator::ListConcatenate.new(lhs: self, rhs: other)
 		end

@@ 199,14 199,7 @@ module Dhall
 
 		class TextConcatenate
 			def normalize
-				normalized = super
-				if normalized.lhs == Text.new(value: "")
-					normalized.rhs
-				elsif normalized.rhs == Text.new(value: "")
-					normalized.lhs
-				else
-					normalized.lhs << normalized.rhs
-				end
+				TextLiteral.for(lhs, rhs).normalize
 			end
 		end