hare

commit 0c736356bf7f1523b3a8a4081158b1e5755f5fb0
parent 0878c0186f15c022fef5dd38b4c3d41bda1eaafc
Author: Eyal Sawady <ecs@d2evs.net>
Date:   Thu, 25 Feb 2021 17:46:12 -0500

rt::{ensure, unensure}: get length from slice

Diffstat:
M
rt/ensure.ha
 | 
10
+++++-----

1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/rt/ensure.ha b/rt/ensure.ha
@@ -4,12 +4,12 @@ export type slice = struct {
 	capacity: size,
 };
 
-export fn ensure(s: *slice, membsz: size, length: size) void = {
+export fn ensure(s: *slice, membsz: size) void = {
 	let cap = s.capacity;
-	for (cap < length) {
+	for (cap < s.length) {
 		assert(cap >= s.capacity, "slice out of memory (overflow)");
 		if (cap == 0) {
-			cap = length;
+			cap = s.length;
 		} else {
 			cap *= 2;
 		};
@@ -20,9 +20,9 @@ export fn ensure(s: *slice, membsz: size, length: size) void = {
 	s.data = data;
 };
 
-export fn unensure(s: *slice, membsz: size, length: size) void = {
+export fn unensure(s: *slice, membsz: size) void = {
 	let cap = s.capacity;
-	for (cap > length) {
+	for (cap > s.length) {
 		cap /= 2;
 	};
 	cap *= 2;