adding in noteq

hy/compiler.py

@@ -152,6 +152,7 @@ class HyASTCompiler(object):
             ctx=ast.Load())
 
     @builds("=")
+    @builds("!=")
     @builds("<")
     @builds("<=")
     @builds(">")
@@ -161,8 +162,8 @@ class HyASTCompiler(object):
     @builds("is-not")
     @builds("not-in")
     def compile_compare_op_expression(self, expression):
-        # NotEq | Lt | LtE | Gt | GtE | Is | IsNot | In | NotIn
         ops = {"=": ast.Eq,
+               "!=": ast.NotEq,
                "<": ast.Lt,
                "<=": ast.LtE,
                ">": ast.Gt,

tests/native_tests/language.hy

@@ -20,6 +20,11 @@
   (assert (not-in "f" ["a" "b" "c" "d"])))
 
 
+(defn test_noteq []
+  "NATIVE: not eq"
+  (assert (!= 2 3)))
+
+
 (defn test_numops []
   "NATIVE: test numpos"
   (assert (> 5 4 3 2 1))