[src/trunk]: src/tests/usr.bin/xlint/lint1 tests/lint: demonstrate missing ch...

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/9f479f7c4ef0
branches:  trunk
changeset: 365784:9f479f7c4ef0
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Apr 24 19:46:29 2022 +0000

description:
tests/lint: demonstrate missing check for missing type

diffstat:

 tests/usr.bin/xlint/lint1/msg_001.c   |  24 ++++++++++++++++++++++--
 tests/usr.bin/xlint/lint1/msg_001.exp |   6 +++++-
 2 files changed, 27 insertions(+), 3 deletions(-)

diffs (44 lines):

diff -r e5ab632c7050 -r 9f479f7c4ef0 tests/usr.bin/xlint/lint1/msg_001.c
--- a/tests/usr.bin/xlint/lint1/msg_001.c       Sun Apr 24 19:21:01 2022 +0000
+++ b/tests/usr.bin/xlint/lint1/msg_001.c       Sun Apr 24 19:46:29 2022 +0000
@@ -1,8 +1,28 @@
-/*     $NetBSD: msg_001.c,v 1.4 2021/01/31 11:23:01 rillig Exp $       */
+/*     $NetBSD: msg_001.c,v 1.5 2022/04/24 19:46:29 rillig Exp $       */
 # 3 "msg_001.c"
 
 // Test for message: old style declaration; add 'int' [1]
 
-old_style = 1;                 /* expect: [1] */
+/* expect+1: warning: old style declaration; add 'int' [1] */
+old_style = 1;
 
 int new_style = 1;
+
+/* expect+2: error: old style declaration; add 'int' [1] */
+/* expect+1: warning: static variable static_old_style unused [226] */
+static static_old_style = 1;
+
+/* expect+1: warning: static variable static_new_style unused [226] */
+static int static_new_style = 1;
+
+/* TODO: complain about missing 'int' */
+extern_implicit_int(void)
+{
+}
+
+/* TODO: complain about missing 'int' */
+/* expect+2: warning: static function static_implicit_int unused [236] */
+static
+static_implicit_int(void)
+{
+}
diff -r e5ab632c7050 -r 9f479f7c4ef0 tests/usr.bin/xlint/lint1/msg_001.exp
--- a/tests/usr.bin/xlint/lint1/msg_001.exp     Sun Apr 24 19:21:01 2022 +0000
+++ b/tests/usr.bin/xlint/lint1/msg_001.exp     Sun Apr 24 19:46:29 2022 +0000
@@ -1,1 +1,5 @@
-msg_001.c(6): warning: old style declaration; add 'int' [1]
+msg_001.c(7): warning: old style declaration; add 'int' [1]
+msg_001.c(13): error: old style declaration; add 'int' [1]
+msg_001.c(13): warning: static variable static_old_style unused [226]
+msg_001.c(16): warning: static variable static_new_style unused [226]
+msg_001.c(26): warning: static function static_implicit_int unused [236]