[src/trunk]: src/usr.bin/xlint/lint1 lint: remove redundant '%prec' declarati...

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

details:   https://anonhg.NetBSD.org/src/rev/fe5ce5b8bff1
branches:  trunk
changeset: 1019818:fe5ce5b8bff1
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Mar 21 09:22:35 2021 +0000

description:
lint: remove redundant '%prec' declarations from the grammar

No change to the generated binary.

diffstat:

 usr.bin/xlint/lint1/cgram.y |  15 +++++++--------
 1 files changed, 7 insertions(+), 8 deletions(-)

diffs (61 lines):

diff -r 7be496d217a1 -r fe5ce5b8bff1 usr.bin/xlint/lint1/cgram.y
--- a/usr.bin/xlint/lint1/cgram.y       Sun Mar 21 09:08:40 2021 +0000
+++ b/usr.bin/xlint/lint1/cgram.y       Sun Mar 21 09:22:35 2021 +0000
@@ -1,5 +1,5 @@
 %{
-/* $NetBSD: cgram.y,v 1.191 2021/03/21 08:55:59 rillig Exp $ */
+/* $NetBSD: cgram.y,v 1.192 2021/03/21 09:22:35 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 1.191 2021/03/21 08:55:59 rillig Exp $");
+__RCSID("$NetBSD: cgram.y,v 1.192 2021/03/21 09:22:35 rillig Exp $");
 #endif
 
 #include <limits.h>
@@ -264,7 +264,7 @@
 %left  T_SHIFT
 %left  T_ADDITIVE
 %left  T_ASTERISK T_MULTIPLICATIVE
-%right T_UNARY T_INCDEC T_SIZEOF T_BUILTIN_OFFSETOF T_ALIGNOF T_REAL T_IMAG
+%right T_UNARY T_INCDEC T_SIZEOF T_REAL T_IMAG
 %left  T_LPAREN T_LBRACK T_MEMBACC
 
 %token <y_sb>          T_NAME
@@ -1343,7 +1343,7 @@
        ;
 
 initializer_list:              /* C99 6.7.8 "Initialization" */
-         initializer_list_item         %prec T_COMMA
+         initializer_list_item
        | initializer_list T_COMMA initializer_list_item
        ;
 
@@ -1962,12 +1962,11 @@
        | T_IMAG T_LPAREN term T_RPAREN {
                $$ = build(IMAG, $3, NULL);
          }
-       | T_BUILTIN_OFFSETOF T_LPAREN type_name T_COMMA identifier T_RPAREN
-                                                   %prec T_BUILTIN_OFFSETOF {
+       | T_BUILTIN_OFFSETOF T_LPAREN type_name T_COMMA identifier T_RPAREN {
                symtyp = FMEMBER;
                $$ = build_offsetof($3, getsym($5));
          }
-       | T_SIZEOF term                                 %prec T_SIZEOF {
+       | T_SIZEOF term {
                $$ = $2 == NULL ? NULL : build_sizeof($2->tn_type);
                if ($$ != NULL)
                        check_expr_misc($2, false, false, false, false, false, true);
@@ -1975,7 +1974,7 @@
        | T_SIZEOF T_LPAREN type_name T_RPAREN          %prec T_SIZEOF {
                $$ = build_sizeof($3);
          }
-       | T_ALIGNOF T_LPAREN type_name T_RPAREN         %prec T_ALIGNOF {
+       | T_ALIGNOF T_LPAREN type_name T_RPAREN {
                $$ = build_alignof($3);
          }
        | T_LPAREN type_name T_RPAREN term              %prec T_UNARY {