public inbox for gcc-patches@gcc.gnu.org
 help / color / mirror / Atom feed
From: Xi Ruoyao <ryxi@stu.xidian.edu.cn>
To: gcc-patches@gcc.gnu.org
Cc: ryxi@stu.xidian.edu.cn
Subject: [PATCH 0/6] New warnings -Wstring-plus-{char, int} (PR c++/62181)
Date: Mon, 12 Jun 2017 01:26:00 -0000	[thread overview]
Message-ID: <1497230800.27153.4.camel@stu.xidian.edu.cn> (raw)

Hi,

I've implemented -Wstring-plus-int and -Wstring-plus-char (like their
counterpart in Clang) for GCC.

This series of patch has been bootstrapped and regtested.  OK for trunk?

Currently these options are not enabled by default like Clang does.
Maybe we could make them enabled by default or by -Wall/-Wextra later.

Xi Ruoyao (6):
  Move char_type_p prototype into c-common.h
  New warning option -Wstring-plus-int
  New warning option -Wstring-plus-char
  New tests for -Wstring-plus-int
  New tests for -Wstring-plus-char
  Document new warning options

 gcc/c-family/c-common.c                        | 25 ++++++++++++++++++++
 gcc/c-family/c-common.h                        |  2 ++
 gcc/c-family/c-warn.c                          | 22 ++++++++++++++++++
 gcc/c-family/c.opt                             | 10 ++++++++
 gcc/c/c-typeck.c                               | 17 +++++++++++++-
 gcc/cp/call.c                                  | 28 ++++++++++++++++++++++
 gcc/cp/cp-tree.h                               |  1 -
 gcc/cp/tree.c                                  |  2 +-
 gcc/doc/invoke.texi                            | 22 +++++++++++++++++-
 gcc/testsuite/c-c++-common/Wstring-plus-char.c | 26 +++++++++++++++++++++
 gcc/testsuite/c-c++-common/Wstring-plus-int.c  | 26 +++++++++++++++++++++
 gcc/testsuite/g++.dg/Wstring-plus-char-1.C     | 16 +++++++++++++
 gcc/testsuite/g++.dg/Wstring-plus-char-2.C     | 26 +++++++++++++++++++++
 gcc/testsuite/g++.dg/Wstring-plus-char-3.C     | 32 ++++++++++++++++++++++++++
 gcc/testsuite/g++.dg/Wstring-plus-int-1.C      |  9 ++++++++
 gcc/testsuite/g++.dg/Wstring-plus-int-2.C      | 10 ++++++++
 16 files changed, 270 insertions(+), 4 deletions(-)
 create mode 100644 gcc/testsuite/c-c++-common/Wstring-plus-char.c
 create mode 100644 gcc/testsuite/c-c++-common/Wstring-plus-int.c
 create mode 100644 gcc/testsuite/g++.dg/Wstring-plus-char-1.C
 create mode 100644 gcc/testsuite/g++.dg/Wstring-plus-char-2.C
 create mode 100644 gcc/testsuite/g++.dg/Wstring-plus-char-3.C
 create mode 100644 gcc/testsuite/g++.dg/Wstring-plus-int-1.C
 create mode 100644 gcc/testsuite/g++.dg/Wstring-plus-int-2.C


-- 
Xi Ruoyao <ryxi@stu.xidian.edu.cn>
School of Aerospace Science and Technology, Xidian University

             reply	other threads:[~2017-06-12  1:26 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-12  1:26 Xi Ruoyao [this message]
2017-06-12  1:31 ` [PATCH 1/6] " Xi Ruoyao
2017-06-12  1:32 ` [PATCH 2/6] " Xi Ruoyao
2017-06-19 16:51   ` Martin Sebor
2017-06-19 17:28     ` Xi Ruoyao
2017-06-19 18:44       ` Martin Sebor
2017-06-19 19:36         ` Xi Ruoyao
2017-06-22 10:26         ` Xi Ruoyao
2017-07-15 16:33           ` Gerald Pfeifer
2017-06-12  1:34 ` [PATCH 3/6] " Xi Ruoyao
2017-06-19 16:30   ` Martin Sebor
2017-06-19 17:35     ` Xi Ruoyao
2017-06-12  1:36 ` [PATCH 4/6] " Xi Ruoyao
2017-06-12  1:39 ` [PATCH 6/6] " Xi Ruoyao
2017-06-19 16:57   ` Martin Sebor
2017-06-12  1:39 ` [PATCH 5/6] " Xi Ruoyao
2017-06-19 12:43 ` [PING PATCH 0/6] " Xi Ruoyao
2017-06-19 16:20 ` [PATCH " Martin Sebor

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1497230800.27153.4.camel@stu.xidian.edu.cn \
    --to=ryxi@stu.xidian.edu.cn \
    --cc=gcc-patches@gcc.gnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).