From 4ca595e8807d489741fed846d52b9ff0f8bed14d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Beno=C3=AEt=20Legat?= <benoit.legat@gmail.com>
Date: Mon, 13 Mar 2023 16:07:25 +0100
Subject: [PATCH] Add deprecation warning for keyword arguments

---
 src/MOI_wrapper.jl | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/MOI_wrapper.jl b/src/MOI_wrapper.jl
index e95b971..c59934f 100644
--- a/src/MOI_wrapper.jl
+++ b/src/MOI_wrapper.jl
@@ -45,6 +45,15 @@ mutable struct Optimizer <: MOI.AbstractOptimizer
             false,
             Dict{Symbol,Any}(),
         )
+        if !isempty(kwargs)
+            @warn("""Passing optimizer attributes as keyword arguments to
+            CSDP.Optimizer is deprecated. Use
+                MOI.set(model, MOI.RawOptimizerAttribute("key"), value)
+            or
+                JuMP.set_optimizer_attribute(model, "key", value)
+            instead.
+            """)
+        end
         for (key, value) in kwargs
             MOI.set(model, MOI.RawOptimizerAttribute(String(key)), value)
         end