From 4c2f479c685e2ec83aa1eb920b97c62124933db5 Mon Sep 17 00:00:00 2001
From: Alexander Medvednikov <alexander@medvednikov.com>
Date: Tue, 14 Apr 2026 12:45:24 +0300
Subject: [PATCH] cgen: C compiler error (fixes #24993)

---
 ...erface_arr_init_nested_short_syntax_test.v | 106 ++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 vlib/v/tests/interfaces/interface_arr_init_nested_short_syntax_test.v

diff --git a/vlib/v/tests/interfaces/interface_arr_init_nested_short_syntax_test.v b/vlib/v/tests/interfaces/interface_arr_init_nested_short_syntax_test.v
new file mode 100644
index 000000000..88924365e
--- /dev/null
+++ b/vlib/v/tests/interfaces/interface_arr_init_nested_short_syntax_test.v
@@ -0,0 +1,106 @@
+module main
+
+struct Layout {}
+
+struct Window {}
+
+interface View {
+mut:
+	content []View
+	generate_layout(mut window Window) Layout
+}
+
+@[params]
+struct TextCfg {
+	text string
+}
+
+struct TextView {
+	TextCfg
+mut:
+	content []View
+}
+
+fn (mut tv TextView) generate_layout(mut window Window) Layout {
+	return Layout{}
+}
+
+fn text(cfg TextCfg) View {
+	return TextView{
+		text: cfg.text
+	}
+}
+
+@[params]
+struct ContainerCfg {
+	content []View
+}
+
+struct ContainerView {
+	ContainerCfg
+mut:
+	content []View
+}
+
+fn (mut cv ContainerView) generate_layout(mut window Window) Layout {
+	return Layout{}
+}
+
+fn column(cfg ContainerCfg) View {
+	return ContainerView{
+		content: cfg.content
+	}
+}
+
+fn row(cfg ContainerCfg) View {
+	return ContainerView{
+		content: cfg.content
+	}
+}
+
+fn page(content []View) View {
+	return column(
+		content: content
+	)
+}
+
+struct App {
+pub mut:
+	shares f32 = 5
+}
+
+fn build_page(app App, secrets []string) View {
+	return page([
+		row(
+			content: [
+				column(
+					content: []View{len: int(app.shares), init: View(text(text: secrets[index]))}
+				),
+			]
+		),
+	])
+}
+
+fn flatten_texts(view View) []string {
+	return match view {
+		TextView {
+			[view.text]
+		}
+		ContainerView {
+			mut texts := []string{}
+			for child in view.content {
+				texts << flatten_texts(child)
+			}
+			texts
+		}
+		else {
+			[]string{}
+		}
+	}
+}
+
+fn test_interface_array_init_inside_nested_short_syntax() {
+	secrets := ['alpha', 'beta', 'gamma', 'delta', 'epsilon']
+	view := build_page(App{}, secrets)
+	assert flatten_texts(view) == secrets
+}
-- 
2.39.5