Remove ** from operators list for now

Author: José Valim

lib/elixir/lib/macro.ex

@@ -13,7 +13,7 @@ defmodule Macro do
 
   @binary_ops [:===, :!==,
     :==, :!=, :<=, :>=,
-    :&&, :||, :<>, :++, :--, :**, ://, :::, :<-, :.., :|>, :=~,
+    :&&, :||, :<>, :++, :--, ://, :::, :<-, :.., :|>, :=~,
     :<, :>, :->,
     :+, :-, :*, :/, :=, :|, :.,
     :and, :or, :xor, :when, :in, :inlist, :inbits,
@@ -39,7 +39,7 @@ defmodule Macro do
       o when o in [:==, :!=, :<, :<=, :>=, :>, :=~, :===, :!==] -> {:left, 150}
       o when o in [:|>, :<<<, :>>>]                             -> {:right, 160}
       :in                                                       -> {:left, 170}
-      o when o in [:++, :--, :**, :.., :<>]                     -> {:right, 200}
+      o when o in [:++, :--, :.., :<>]                          -> {:right, 200}
       o when o in [:+, :-]                                      -> {:left, 210}
       o when o in [:*, :/]                                      -> {:left, 220}
       :^^^                                                      -> {:left, 250}

lib/elixir/src/elixir_parser.yrl

@@ -53,7 +53,7 @@ Left     140 and_op_eol.      %% &&, &&&, and
 Left     150 comp_op_eol.     %% <, >, <=, >=, ==, !=, =~, ===, !==
 Right    160 arrow_op_eol.    %% < (op), (op) > (e.g |>, <<<, >>>)
 Left     170 in_op_eol.       %% in
-Right    200 two_op_eol.      %% ++, --, **, .., <>
+Right    200 two_op_eol.      %% ++, --, .., <>
 Left     210 add_op_eol.      %% + (op), - (op)
 Left     220 mult_op_eol.     %% * (op), / (op)
 Left     250 exp_op_eol.      %% ^ (op) (e.g ^^^)

lib/elixir/src/elixir_tokenizer.erl

@@ -24,7 +24,6 @@
 -define(two_op(T1, T2),
   T1 == $+, T2 == $+;
   T1 == $-, T2 == $-;
-  T1 == $*, T2 == $*;
   T1 == $<, T2 == $>;
   T1 == $., T2 == $.).