Remove unused return statements from set functions.

1 files changed, 12 insertions, 10 deletions

diff --git a/rules.js b/rules.js
index 0bb851a..98d54fe 100644
--- a/rules.js
+++ b/rules.js
@@ -7782,12 +7782,12 @@ function random(range) {
 }
 
 // remove item at index (faster than splice)
+
 function array_remove(array, index) {
 	let n = array.length
 	for (let i = index + 1; i < n; ++i)
 		array[i - 1] = array[i]
 	array.length = n - 1
-	return array
 }
 
 // insert item at index (faster than splice)
@@ -7795,7 +7795,6 @@ function array_insert(array, index, item) {
 	for (let i = array.length; i > index; --i)
 		array[i] = array[i - 1]
 	array[index] = item
-	return array
 }
 
 function set_clear(set) {
@@ -7829,9 +7828,9 @@ function set_add(set, item) {
 		else if (item > x)
 			a = m + 1
 		else
-			return set
+			return
 	}
-	return array_insert(set, a, item)
+	array_insert(set, a, item)
 }
 
 function set_delete(set, item) {
@@ -7844,10 +7843,11 @@ function set_delete(set, item) {
 			b = m - 1
 		else if (item > x)
 			a = m + 1
-		else
-			return array_remove(set, m)
+		else {
+			array_remove(set, m)
+			return
+		}
 	}
-	return set
 }
 
 function set_toggle(set, item) {
@@ -7860,10 +7860,12 @@ function set_toggle(set, item) {
 			b = m - 1
 		else if (item > x)
 			a = m + 1
-		else
-			return array_remove(set, m)
+		else {
+			array_remove(set, m)
+			return
+		}
 	}
-	return array_insert(set, a, item)
+	array_insert(set, a, item)
 }
 
 // Fast deep copy for objects without cycles