From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugs-return-500936-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 31215 invoked by alias); 29 Oct 2015 18:19:07 -0000
Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-bugs.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-help@gcc.gnu.org>
Sender: gcc-bugs-owner@gcc.gnu.org
Received: (qmail 31194 invoked by uid 48); 29 Oct 2015 18:19:03 -0000
From: "gerhard.steinmetz.fortran@t-online.de" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/68151] New: ICE on using select case with function of wrong type
Date: Thu, 29 Oct 2015 18:19:00 -0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: fortran
X-Bugzilla-Version: 5.2.1
X-Bugzilla-Keywords:
X-Bugzilla-Severity: normal
X-Bugzilla-Who: gerhard.steinmetz.fortran@t-online.de
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Resolution:
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags:
X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone
Message-ID: <bug-68151-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: 7bit
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
X-SW-Source: 2015-10/txt/msg02491.txt.bz2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68151

            Bug ID: 68151
           Summary: ICE on using select case with function of wrong type
           Product: gcc
           Version: 5.2.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: gerhard.steinmetz.fortran@t-online.de
  Target Milestone: ---

A select case with a function value of wrong type :

$ cat z1.f90
program p
   integer :: k = 1
   select case (k)
   case (:huge(1._8))
   end select
end

$ gfortran -g -O0 -Wall -fcheck=all z1.f90
f951: internal compiler error: gfc_trans_select(): Bad type for case expr.

---

Whereas, detected with real(4) result :

$ cat z2.f90
program p
   integer :: k = 1
   select case (k)
   case (:huge(1._4))
   end select
end

$ gfortran z2.f90
z2.f90:4:10:

    case (:huge(1._4))
          1
Error: Expression in CASE statement at (1) must be of type INTEGER