From 7956bf6b73ed27ae5e264a4cc60807d5233a9178 Mon Sep 17 00:00:00 2001
From: Valentin Churavy <v.churavy@gmail.com>
Date: Mon, 1 May 2023 10:52:01 -0400
Subject: [PATCH] Add test for GC chunks

---
 test/gc.jl        |  1 +
 test/gc/chunks.jl | 14 ++++++++++++++
 2 files changed, 15 insertions(+)
 create mode 100644 test/gc/chunks.jl

diff --git a/test/gc.jl b/test/gc.jl
index ba3b5128687a7e..69ed3dfcb9b9cb 100644
--- a/test/gc.jl
+++ b/test/gc.jl
@@ -17,4 +17,5 @@ end
     run_gctest("gc/binarytree.jl")
     run_gctest("gc/linkedlist.jl")
     run_gctest("gc/objarray.jl")
+    run_gctest("gc/chunks.jl")
 end
diff --git a/test/gc/chunks.jl b/test/gc/chunks.jl
new file mode 100644
index 00000000000000..f49c56071b107f
--- /dev/null
+++ b/test/gc/chunks.jl
@@ -0,0 +1,14 @@
+# This file is a part of Julia. License is MIT: https://julialang.org/license
+
+# MWE from https://github.com/JuliaLang/julia/issues/49501
+N = 1_000_000  # or larger
+T = BigFloat
+
+struct Q{T}
+    a::T
+    b::T
+end
+let 
+    A = [Q(rand(T), rand(T)) for _ in 1:N]
+end
+GC.gc()