From 3ccfd58bb6765bcb6c586e91fd638a8117b4634f Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Tue, 11 Aug 2020 14:04:08 -0700
Subject: [PATCH] std.mem.Allocator: fix not passing return_address

This makes collected stack traces omit less useful frames. For user
applications which only store a fixed number of stack frames this can
make a big difference.
---
 lib/std/mem/Allocator.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/std/mem/Allocator.zig b/lib/std/mem/Allocator.zig
index 8bdab81bc6..e73050165e 100644
--- a/lib/std/mem/Allocator.zig
+++ b/lib/std/mem/Allocator.zig
@@ -369,7 +369,7 @@ pub fn reallocAdvancedWithRetAddr(
     const Slice = @typeInfo(@TypeOf(old_mem)).Pointer;
     const T = Slice.child;
     if (old_mem.len == 0) {
-        return self.allocAdvanced(T, new_alignment, new_n, exact);
+        return self.allocAdvancedWithRetAddr(T, new_alignment, new_n, exact, return_address);
     }
     if (new_n == 0) {
         self.free(old_mem);