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authorrillig <rillig@NetBSD.org>2023-07-07 06:03:31 +0000
committerrillig <rillig@NetBSD.org>2023-07-07 06:03:31 +0000
commitf260bdb92f361d3b4e3ab9d23e5f0eb4faafd698 (patch)
treeab7115a0d2c19d8f3c540e8afc852a7403b759f7 /tests/usr.bin/xlint/lint1/msg_247.c
parenteed2e1f5f354b83b1e2723c0412ffdf22f00d4e8 (diff)
lint: only skip 'unused' warnings after errors, not other warnings
Previously, in -w mode, any warning suppressed further 'unused' warnings, even though there was no need to do that. This can be seen in the test gcc_attribute_var.c, where only the last unused variable from a function was marked as unused, the others slipped through. Fixed by counting the errors and the warnings separately and only combining them if actually desired.
Diffstat (limited to 'tests/usr.bin/xlint/lint1/msg_247.c')
-rw-r--r--tests/usr.bin/xlint/lint1/msg_247.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/tests/usr.bin/xlint/lint1/msg_247.c b/tests/usr.bin/xlint/lint1/msg_247.c
index 0fc12320adb..a14c3319143 100644
--- a/tests/usr.bin/xlint/lint1/msg_247.c
+++ b/tests/usr.bin/xlint/lint1/msg_247.c
@@ -1,4 +1,4 @@
-/* $NetBSD: msg_247.c,v 1.30 2023/07/05 11:36:56 rillig Exp $ */
+/* $NetBSD: msg_247.c,v 1.31 2023/07/07 06:03:31 rillig Exp $ */
# 3 "msg_247.c"
// Test for message: pointer cast from '%s' to '%s' may be troublesome [247]
@@ -308,6 +308,7 @@ void *
cast_between_first_member_struct(void *ptr)
{
/* Before tree.c 1.462 from 2022-06-24, lint warned about this cast. */
+ /* expect+1: warning: 't1' set but not used in function 'cast_between_first_member_struct' [191] */
void *t1 = (ctl_node_t *)(ctl_named_node_t *)ptr;
void *t2 = (ctl_named_node_t *)(ctl_node_t *)ptr;