From 7261c8f66736409cf38d776b9a2008c5be0773dc Mon Sep 17 00:00:00 2001
From: rillig <rillig@NetBSD.org>
Date: Sun, 28 Mar 2021 15:12:20 +0000
Subject: [PATCH] tests/lint: add test for struct initialization in traditional
 C

---
 tests/usr.bin/xlint/lint1/msg_188.c   | 26 ++++++++++++++++++++++----
 tests/usr.bin/xlint/lint1/msg_188.exp |  9 ++++++++-
 2 files changed, 30 insertions(+), 5 deletions(-)

diff --git a/tests/usr.bin/xlint/lint1/msg_188.c b/tests/usr.bin/xlint/lint1/msg_188.c
index 05e7ae353bcb..a4d45ebcbd56 100644
--- a/tests/usr.bin/xlint/lint1/msg_188.c
+++ b/tests/usr.bin/xlint/lint1/msg_188.c
@@ -1,7 +1,25 @@
-/*	$NetBSD: msg_188.c,v 1.2 2021/02/21 09:07:58 rillig Exp $	*/
+/*	$NetBSD: msg_188.c,v 1.3 2021/03/28 15:12:20 rillig Exp $	*/
 # 3 "msg_188.c"
 
-// Test for message: no automatic aggregate initialization in traditional C [188]
+/* Test for message: no automatic aggregate initialization in traditional C [188] */
 
-TODO: "Add example code that triggers the above message." /* expect: 249 */
-TODO: "Add example code that almost triggers the above message."
+/* lint1-flags: -tw */
+
+struct point {
+	int x;
+	int y;
+};
+
+struct point global = {
+	3,
+	4,
+};
+
+void
+function()
+{
+	struct point local = {	/* expect: 188 */
+		3,
+		4,
+	};
+}
diff --git a/tests/usr.bin/xlint/lint1/msg_188.exp b/tests/usr.bin/xlint/lint1/msg_188.exp
index cc0127ce56e9..ab34dd5a8367 100644
--- a/tests/usr.bin/xlint/lint1/msg_188.exp
+++ b/tests/usr.bin/xlint/lint1/msg_188.exp
@@ -1 +1,8 @@
-msg_188.c(6): error: syntax error ':' [249]
+(1): warning: 'long double' is illegal in traditional C [266]
+(1): warning: function prototypes are illegal in traditional C [270]
+(2): warning: 'long double' is illegal in traditional C [266]
+(2): warning: function prototypes are illegal in traditional C [270]
+(3): warning: 'long double' is illegal in traditional C [266]
+(3): warning: 'long double' is illegal in traditional C [266]
+(3): warning: function prototypes are illegal in traditional C [270]
+msg_188.c(21): warning: no automatic aggregate initialization in traditional C [188]