From 7d8313e302255759553534c1f2bebc7fc16a103e Mon Sep 17 00:00:00 2001
From: bennibolm <benjamin.bolm@gmx.de>
Date: Tue, 30 Jan 2024 10:04:36 +0100
Subject: [PATCH] Add suggested comment

---
 src/solvers/dgsem_tree/subcell_limiters_2d.jl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/solvers/dgsem_tree/subcell_limiters_2d.jl b/src/solvers/dgsem_tree/subcell_limiters_2d.jl
index e1d45f8608d..3d272359fe4 100644
--- a/src/solvers/dgsem_tree/subcell_limiters_2d.jl
+++ b/src/solvers/dgsem_tree/subcell_limiters_2d.jl
@@ -37,6 +37,7 @@ function (limiter::SubcellLimiterIDP)(u::AbstractArray{<:Any, 4}, semi, dg::DGSE
                                       dt;
                                       kwargs...)
     @unpack alpha = limiter.cache.subcell_limiter_coefficients
+    # TODO: Do not abuse `reset_du!` but maybe implement a generic `set_zero!`
     @trixi_timeit timer() "reset alpha" reset_du!(alpha, dg, semi.cache)
 
     if limiter.local_minmax