Remove the elems method

src/builtins/cmp.pir

@@ -81,8 +81,8 @@ Swiped from Rakudo.
     .param pmc a
     .param pmc b
     .local int i
-    $I1 = a.'elems'()
-    $I2 = b.'elems'()
+    $I1 = elements a
+    $I2 = elements b
     ne $I1, $I2, fail
     i = 0
   loop:

src/classes/Array.pir

@@ -112,7 +112,7 @@ Doesnt work, but it should be close...
         unless length goto set_length
         goto do_fill
     set_length:
-        length = self.'length'()
+        length = elements self
         length = length - offset
     do_fill:
         i = offset
@@ -169,18 +169,6 @@ match:
     .return($P0)
 .end
 
-
-=item elems()
-
-Return the number of elements in the list.
-
-=cut
-
-.sub 'elems' :method
-    $I0 = elements self
-    .return ($I0)
-.end
-
 =item
 
 Return the class name
@@ -204,19 +192,18 @@ Return a sorted copy of the list
     by = get_hll_global 'infix:cmp'
   have_by:
 
-    .local pmc list, fpa
+    .local pmc fpa
     .local int elems
 
-    list = self
-    elems = list.'elems'()
+    elems = elements self
     fpa = new 'FixedPMCArray'
     fpa = elems
 
     .local int i
     i = 0
   fpa_loop:
     unless i < elems goto fpa_end
-    $P0 = list[i]
+    $P0 = self[i]
     fpa[i] = $P0
     inc i
     goto fpa_loop
@@ -250,7 +237,7 @@ Return a sorted copy of the list
     hash = new 'CardinalHash'
 
     i = 0
-    len = self.'elems'()
+    len = elements self
 
   loop:
     if i == len goto done
@@ -291,7 +278,7 @@ Return a sorted copy of the list
     uarray = new 'CardinalArray'
 
     i = 0
-    len = self.'elems'()
+    len = elements self
 
   loop:
     if i == len goto done
@@ -400,7 +387,7 @@ Return true is C<self> is of size 0
 =cut
 .sub 'empty?' :method
     .local int len
-    len = self.'length'()
+    len = elements self
     if len == 0 goto empty
     goto not_empty
     empty:
@@ -1129,7 +1116,7 @@ Creates a new Array containing the results and returns it.
 Retrieve the number of elements in C<self>
 
 =cut
-.sub 'size' :method :vtable('elements')
+.sub 'size' :method
      $I0 = self
      .return($I0)
 .end
@@ -1144,7 +1131,7 @@ Concatenate the passed array onto C<self>
     .local int i, len
 
     i = 0
-    len = other.'size'()
+    len = elements other
 
   loop:
     if i == len goto done
@@ -1501,7 +1488,7 @@ Operator form for either repetition (when argument is an Integer), or as a short
 
     array = new 'CardinalArray'
     hash = new 'CardinalHash'
-    len = that.'size'()
+    len = elements that
     i = 0
 
   hash_loop:
@@ -1514,7 +1501,7 @@ Operator form for either repetition (when argument is an Integer), or as a short
     goto hash_loop
 
   hash_done:
-    len = this.'size'()
+    len = elements this
     i = 0
 
   diff_loop:

t/12-gather.t

@@ -8,7 +8,7 @@ items = gather do
     take 2
 end
 
-is items.elems, 3, "basic gather"
+is items.length, 3, "basic gather"
 
 items.each do |i|
     ok i < 3, "basic gather"

t/array/array.t

@@ -7,7 +7,7 @@ a = [ 1, 2, 3, 4 ]
 is a.first, 1
 is a.first(2).last, 2
 is a.last(2).first, 3
-is a.elems, 4
+is a.length, 4
 
 a = [ 5, 6 ]