rm push/pop

benches/sorting.cm

@@ -7,7 +7,7 @@ function make_random_array(n, seed) {
   var i = 0
   for (i = 0; i < n; i++) {
     x = ((x * 1103515245 + 12345) & 0x7FFFFFFF) | 0
-    push(a, x % 10000)
+    a[] = x % 10000
   }
   return a
 }
@@ -15,7 +15,7 @@ function make_random_array(n, seed) {
 function make_descending(n) {
   var a = []
   var i = 0
-  for (i = n - 1; i >= 0; i--) push(a, i)
+  for (i = n - 1; i >= 0; i--) a[] = i
   return a
 }
 
@@ -58,19 +58,19 @@ function merge(a, b) {
   var j = 0
   while (i < length(a) && j < length(b)) {
     if (a[i] <= b[j]) {
-      push(result, a[i])
+      result[] = a[i]
       i++
     } else {
-      push(result, b[j])
+      result[] = b[j]
       j++
     }
   }
   while (i < length(a)) {
-    push(result, a[i])
+    result[] = a[i]
     i++
   }
   while (j < length(b)) {
-    push(result, b[j])
+    result[] = b[j]
     j++
   }
   return result
@@ -97,7 +97,7 @@ function sort_records(n) {
   var i = 0
   for (i = 0; i < n; i++) {
     x = ((x * 1103515245 + 12345) & 0x7FFFFFFF) | 0
-    push(records, {id: i, score: x % 10000, name: `item_${i}`})
+    records[] = {id: i, score: x % 10000, name: `item_${i}`}
   }
   return sort(records, "score")
 }