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From: "vivekrao4 at yahoo dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/102638] New: Add warning for implicit save
Date: Thu, 07 Oct 2021 13:14:35 +0000 [thread overview]
Message-ID: <bug-102638-4@http.gcc.gnu.org/bugzilla/> (raw)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102638
Bug ID: 102638
Summary: Add warning for implicit save
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: vivekrao4 at yahoo dot com
Target Milestone: ---
I request that a -Wimplicit-save option be added and made part of -Wall and
-Wextra. Within a procedure, a declaration such as
integer :: i = 0
would trigger the warning. To silence it, the user would have to write
integer, save :: i = 0
Implicit save is a bad feature of Fortran that often surprises and perplexes
newcomers to the language. Gfortran must implement the standard, but it can
nudge users toward better practices with a -Wimplicit-save option.
next reply other threads:[~2021-10-07 13:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-07 13:14 vivekrao4 at yahoo dot com [this message]
2021-10-07 13:15 ` [Bug fortran/102638] " vivekrao4 at yahoo dot com
2021-10-07 20:41 ` anlauf at gcc dot gnu.org
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