[src/trunk]: src/usr.bin/xlint/lint1 lint: don't treat restrict and _Thread_l...

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

details:   https://anonhg.NetBSD.org/src/rev/7ff555819d4d
branches:  trunk
changeset: 958758:7ff555819d4d
user:      rillig <rillig%NetBSD.org@localhost>
date:      Mon Jan 18 17:47:44 2021 +0000

description:
lint: don't treat restrict and _Thread_local as volatile anymore

diffstat:

 usr.bin/xlint/lint1/cgram.y |  8 +++++---
 1 files changed, 5 insertions(+), 3 deletions(-)

diffs (31 lines):

diff -r e9e912cc8723 -r 7ff555819d4d usr.bin/xlint/lint1/cgram.y
--- a/usr.bin/xlint/lint1/cgram.y       Mon Jan 18 17:43:43 2021 +0000
+++ b/usr.bin/xlint/lint1/cgram.y       Mon Jan 18 17:47:44 2021 +0000
@@ -1,5 +1,5 @@
 %{
-/* $NetBSD: cgram.y,v 1.150 2021/01/18 17:20:15 rillig Exp $ */
+/* $NetBSD: cgram.y,v 1.151 2021/01/18 17:47:44 rillig Exp $ */
 
 /*
  * Copyright (c) 1996 Christopher G. Demetriou.  All Rights Reserved.
@@ -35,7 +35,7 @@
 
 #include <sys/cdefs.h>
 #if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: cgram.y,v 1.150 2021/01/18 17:20:15 rillig Exp $");
+__RCSID("$NetBSD: cgram.y,v 1.151 2021/01/18 17:47:44 rillig Exp $");
 #endif
 
 #include <limits.h>
@@ -1195,8 +1195,10 @@
                $$ = xcalloc(1, sizeof (pqinf_t));
                if ($1 == CONST) {
                        $$->p_const = true;
+               } else if ($1 == VOLATILE) {
+                       $$->p_volatile = true;
                } else {
-                       $$->p_volatile = true;
+                       lint_assert($1 == RESTRICT || $1 == THREAD);
                }
          }
        ;