[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH 08/12] doc: introduce %empty and -Wempty-rule
From: |
Akim Demaille |
Subject: |
Re: [PATCH 08/12] doc: introduce %empty and -Wempty-rule |
Date: |
Sat, 16 Feb 2013 15:06:13 +0100 |
The following fixup will be merged into this patch.
The use of %empty below is in the current section
of NEWS.
commit c20a1a03e09cbf22e513788075cb2a46681a2a00
Author: Akim Demaille <address@hidden>
Date: Sat Feb 16 15:04:41 2013 +0100
fixup! doc: use %empty instead of /* empty */
diff --git a/NEWS b/NEWS
index 564b087..63aeacd 100644
--- a/NEWS
+++ b/NEWS
@@ -364,6 +364,8 @@ GNU Bison NEWS
** Empty rules
+ With help from Joel E. Denny and Gabriel Rassoul.
+
Empty rules (i.e., with an empty right-hand side) can now be explicitly
marked by the new %empty directive. Using %empty on a non-empty rule is
an error. The new -Wempty-rule warning reports empty rules without
@@ -432,7 +434,7 @@ GNU Bison NEWS
;
list:
- /* nothing */ { /* Generates an empty string list */ }
+ %empty { /* Generates an empty string list. */ }
| list item ";" { std::swap ($$, $1); $$.push_back ($2); }
;
- Re: RFC: explicit empty right-hand side of a rule, (continued)
- Re: RFC: explicit empty right-hand side of a rule, Akim Demaille, 2013/02/05
- Re: RFC: explicit empty right-hand side of a rule, Joel E. Denny, 2013/02/05
- [PATCH 00/12] {master} explicit empty right-hand side of a rule, Akim Demaille, 2013/02/18
- Re: [PATCH 00/12] {master} explicit empty right-hand side of a rule, Akim Demaille, 2013/02/16
- Re: [PATCH 00/12] {master} explicit empty right-hand side of a rule, Akim Demaille, 2013/02/19
- [PATCH 02/12] parser: use %empty, Akim Demaille, 2013/02/18
- [PATCH 01/12] grammar: introduce %empty, Akim Demaille, 2013/02/18
- Re: [PATCH 01/12] grammar: introduce %empty, Akim Demaille, 2013/02/18
- [PATCH 10/12] style: no longer use backquotes in messages, Akim Demaille, 2013/02/18
- [PATCH 08/12] doc: introduce %empty and -Wempty-rule, Akim Demaille, 2013/02/18
- Re: [PATCH 08/12] doc: introduce %empty and -Wempty-rule,
Akim Demaille <=
- [PATCH 07/12] report: use %empty to denote empty rules, Akim Demaille, 2013/02/18
- [PATCH 09/12] doc: use %empty instead of /* empty */, Akim Demaille, 2013/02/18
- [PATCH 11/12] style: no longer use backquotes, Akim Demaille, 2013/02/18
- [PATCH 06/12] diagnostics: %empty enables -Wempty-rule, Akim Demaille, 2013/02/18
- [PATCH 05/12] -Wempty-rule: diagnose empty rules without %empty, Akim Demaille, 2013/02/18
- [PATCH 04/12] tests: use %empty, Akim Demaille, 2013/02/18
- [PATCH 12/12] style: no longer use backquotes, Akim Demaille, 2013/02/18
- [PATCH 03/12] regen, Akim Demaille, 2013/02/18
- Re: get -Wyacc out of -Wall (was: RFC: explicit empty right-hand side of a rule), Akim Demaille, 2013/02/27