From dfaabb48ef162a07302580ee60f014fcf5cffd59 Mon Sep 17 00:00:00 2001
From: Phantasm <phantasm@centrum.cz>
Date: Thu, 16 Oct 2025 15:03:54 +0200
Subject: [PATCH] Elixir 1.19: Fix typing violation on struct updates in
 Pleroma.Marker
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    warning: a struct for Pleroma.Marker is expected on struct update:

        %Pleroma.Marker{marker | user: user}

    but got type:

        dynamic()

    where "marker" was given the type:

        # type: dynamic()
        # from: lib/pleroma/marker.ex
        {:ok, marker}

    when defining the variable "marker", you must also pattern match on "%Pleroma.Marker{}".

    hint: given pattern matching is enough to catch typing errors, you may optionally convert the struct update into a map update. For example, instead of:

        user = some_function()
        %User{user | name: "John Doe"}

    it is enough to write:

        %User{} = user = some_function()
        %{user | name: "John Doe"}

    typing violation found at:
    │
 81 │       {:ok, marker} -> %__MODULE__{marker | user: user}
    │                        ~
    │
    └─ lib/pleroma/marker.ex:81:24: Pleroma.Marker.get_marker/2
---
 lib/pleroma/marker.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/pleroma/marker.ex b/lib/pleroma/marker.ex
index 68b054e4d..4f645240e 100644
--- a/lib/pleroma/marker.ex
+++ b/lib/pleroma/marker.ex
@@ -78,7 +78,7 @@ defmodule Pleroma.Marker do
 
   defp get_marker(user, timeline) do
     case Repo.find_resource(get_query(user, timeline)) do
-      {:ok, marker} -> %__MODULE__{marker | user: user}
+      {:ok, %__MODULE__{} = marker} -> %__MODULE__{marker | user: user}
       _ -> %__MODULE__{timeline: timeline, user_id: user.id}
     end
   end