From b21be7f670b384282ce1d121f58aae9b0d2252d6 Mon Sep 17 00:00:00 2001
From: yuyi <yuyi98@163.com>
Date: Sat, 2 May 2020 00:18:58 +0800
Subject: [PATCH] parser: multiple names error

---
 vlib/v/checker/tests/multi_names_err.out | 5 +++++
 vlib/v/checker/tests/multi_names_err.vv  | 3 +++
 vlib/v/parser/parser.v                   | 2 ++
 3 files changed, 10 insertions(+)
 create mode 100644 vlib/v/checker/tests/multi_names_err.out
 create mode 100644 vlib/v/checker/tests/multi_names_err.vv

diff --git a/vlib/v/checker/tests/multi_names_err.out b/vlib/v/checker/tests/multi_names_err.out
new file mode 100644
index 0000000000..cb9215fcaa
--- /dev/null
+++ b/vlib/v/checker/tests/multi_names_err.out
@@ -0,0 +1,5 @@
+vlib/v/checker/tests/multi_names_err.v:2:4: error: unexpected name `a`
+    1 | fn main() {
+    2 |     a a a a := 1
+      |       ^
+    3 | }
diff --git a/vlib/v/checker/tests/multi_names_err.vv b/vlib/v/checker/tests/multi_names_err.vv
new file mode 100644
index 0000000000..cff14416f7
--- /dev/null
+++ b/vlib/v/checker/tests/multi_names_err.vv
@@ -0,0 +1,3 @@
+fn main() {
+	a a a a := 1
+}
diff --git a/vlib/v/parser/parser.v b/vlib/v/parser/parser.v
index 575cd3c3aa..69ed2457bb 100644
--- a/vlib/v/parser/parser.v
+++ b/vlib/v/parser/parser.v
@@ -472,6 +472,8 @@ pub fn (mut p Parser) stmt() ast.Stmt {
 				return ast.GotoLabel{
 					name: name
 				}
+			} else if p.tok.kind == .name && p.peek_tok.kind == .name {
+				p.error_with_pos('unexpected name `$p.peek_tok.lit`', p.peek_tok.position())
 			}
 			epos := p.tok.position()
 			expr := p.expr(0)