From b28824ef66670fda0e0e1686a145b5db14716904 Mon Sep 17 00:00:00 2001
From: ForLoveOfCats <ForLoveOfCats@vivaldi.net>
Date: Sat, 28 Dec 2019 15:31:32 -0500
Subject: [PATCH] Add missing deferred deinits to `math.big.Int.toString` (mem
 leak fix)

---
 lib/std/math/big/int.zig | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/std/math/big/int.zig b/lib/std/math/big/int.zig
index ef83aceb2f..7d8d3a195b 100644
--- a/lib/std/math/big/int.zig
+++ b/lib/std/math/big/int.zig
@@ -477,9 +477,12 @@ pub const Int = struct {
             }
 
             var q = try self.clone();
+            defer q.deinit();
             q.abs();
             var r = try Int.init(allocator);
+            defer r.deinit();
             var b = try Int.initSet(allocator, limb_base);
+            defer b.deinit();
 
             while (q.len() >= 2) {
                 try Int.divTrunc(&q, &r, q, b);