From c495e3f00f32f5bf7841b5c7564350596285de89 Mon Sep 17 00:00:00 2001
From: Young-Flash <dongyang@apache.org>
Date: Mon, 5 Feb 2024 17:50:32 +0800
Subject: [PATCH] fix: emit parser error for missing argument list

---
 crates/parser/src/grammar/expressions.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/crates/parser/src/grammar/expressions.rs b/crates/parser/src/grammar/expressions.rs
index c8626111145..405ddba01d8 100644
--- a/crates/parser/src/grammar/expressions.rs
+++ b/crates/parser/src/grammar/expressions.rs
@@ -530,6 +530,9 @@ fn method_call_expr<const FLOAT_RECOVERY: bool>(
     generic_args::opt_generic_arg_list(p, true);
     if p.at(T!['(']) {
         arg_list(p);
+    } else {
+        // emit an error when argument list is missing
+        p.error("expected argument list");
     }
     m.complete(p, METHOD_CALL_EXPR)
 }