From 6d14275106052cdaecf7b83f34f931229533e46a Mon Sep 17 00:00:00 2001
From: Tim Basel <timbasel@users.noreply.github.com>
Date: Mon, 6 Dec 2021 23:32:29 +0100
Subject: [PATCH] parser: support dot prefix for attributes (#12744)

---
 vlib/v/parser/parser.v | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/vlib/v/parser/parser.v b/vlib/v/parser/parser.v
index bc1a8cb3a2..58b5a36cd2 100644
--- a/vlib/v/parser/parser.v
+++ b/vlib/v/parser/parser.v
@@ -1587,6 +1587,12 @@ fn (mut p Parser) parse_attr() ast.Attr {
 		p.next()
 	} else {
 		name = p.check_name()
+		// support dot prefix `module.name: arg`
+		if p.tok.kind == .dot {
+			p.next()
+			name += '.'
+			name += p.check_name()
+		}
 		if p.tok.kind == .colon {
 			has_arg = true
 			p.next()