From 3fc4d7efd98df4698243d88d5426c6a53a834dd3 Mon Sep 17 00:00:00 2001
From: Alexander Medvednikov <alexander@medvednikov.com>
Date: Wed, 25 Mar 2026 16:42:21 +0300
Subject: [PATCH] checker: fix clang build generic issue (fixes #15285)

---
 vlib/v/checker/assign.v                       |  2 +-
 .../fns/generic_closure_assignment_test.v     | 23 +++++++++++++++++++
 2 files changed, 24 insertions(+), 1 deletion(-)
 create mode 100644 vlib/v/tests/fns/generic_closure_assignment_test.v

diff --git a/vlib/v/checker/assign.v b/vlib/v/checker/assign.v
index de3aba4d9..6ff9cfb7d 100644
--- a/vlib/v/checker/assign.v
+++ b/vlib/v/checker/assign.v
@@ -124,7 +124,7 @@ fn (mut c Checker) assign_stmt(mut node ast.AssignStmt) {
 			c.error('cannot use `none` in `unsafe` blocks', right.expr.pos)
 		}
 		if mut right is ast.AnonFn {
-			if right.decl.generic_names.len > 0 {
+			if right.decl.generic_names.len > 0 && right.inherited_vars.len == 0 {
 				c.error('cannot assign generic function to a variable', right.decl.pos)
 			}
 		}
diff --git a/vlib/v/tests/fns/generic_closure_assignment_test.v b/vlib/v/tests/fns/generic_closure_assignment_test.v
new file mode 100644
index 000000000..37491d28d
--- /dev/null
+++ b/vlib/v/tests/fns/generic_closure_assignment_test.v
@@ -0,0 +1,23 @@
+struct Test[T] {
+mut:
+	val T
+}
+
+fn (mut t Test[T]) set_val(val T) {
+	t.val = val
+}
+
+fn process[T](mut t Test[T]) int {
+	t.set_val('qqq')
+	anon := fn [t] [T]() int {
+		println(t)
+		return 1
+	}
+	return anon()
+}
+
+fn test_generic_closure_with_generic_capture_can_be_assigned_to_local_variable() {
+	mut t := Test[string]{}
+	assert process(mut t) == 1
+	assert t.val == 'qqq'
+}
-- 
2.39.5