1 files changed, 0 insertions, 26 deletions
diff --git a/src/__OLD_parcom/left.cr b/src/__OLD_parcom/left.cr
deleted file mode 100644
index 201f497..0000000
--- a/src/__OLD_parcom/left.cr
+++ /dev/null
@@ -1,26 +0,0 @@
-require "./parser.cr"
-require "./map.cr"
-
-module Parcom
-  # `Left` is a `Parser` that tries to parse with two different
-  # parsers in succession and fails if either of the two parsers fails.
-  # This parser behaves the same as `Plus`, but only returns the result
-  # of the first parser.
-  class Left(T, V, U) < Parser(T, V)
-    @p : Map(T, {V, U}, V)
-
-    # Accepts the two parsers to use, in order.
-    def initialize(p1 : Parser(T, V), p2 : Parser(T, U)) 
-      @p = (p1 + p2).map(&.first)
-    end 
-
-    # Tries to parse with the two given parsers, and returns the
-    # result of the first parser if they both succeed.
-    def parse(tokens : Tokens(T)) : Result(T, V)
-      @p.parse(tokens)
-    rescue ex : ParserFail
-      raise ParserFail.new("Left: #{ex.message}")
-    end 
-  end
-end
-