From 350614d76b17b15f022421b00682e81314dab440 Mon Sep 17 00:00:00 2001
From: Lorenz Wildberg <lorenz@wild-fisch.de>
Date: Thu, 18 May 2023 02:20:43 +0200
Subject: [PATCH] generics-constraints: Make multiple constraints unsupported

---
 vala/valatypeparameter.vala | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/vala/valatypeparameter.vala b/vala/valatypeparameter.vala
index 4754d35dd..29db5df39 100644
--- a/vala/valatypeparameter.vala
+++ b/vala/valatypeparameter.vala
@@ -160,6 +160,10 @@ public class Vala.TypeParameter : TypeSymbol {
 			}
 		}
 
+		if (type_constraint_list != null && type_constraint_list.size > 1) {
+			Report.error (source_reference, "currently it is only supported to constrain a type parameter with one type");
+			error = true;
+		}
 		return !error;
 	}
 }
-- 
2.47.2