Re: c++/7917: ICE on ilegal code

Re: c++/7917: ICE on ilegal code

[nathan]

Synopsis: ICE on ilegal code

State-Changed-From-To: open->analyzed
State-Changed-By: nathan
State-Changed-When: Sun Sep 15 16:00:06 2002
State-Changed-Why:
    confirmed

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=7917

Re: c++/7917: ICE on ilegal code

[reichelt]

Synopsis: ICE on ilegal code

State-Changed-From-To: analyzed->closed
State-Changed-By: reichelt
State-Changed-When: Mon Dec 30 15:14:03 2002
State-Changed-Why:
    Fixed in gcc 3.4 with the new parser.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=7917

Re: c++/7917: ICE on ilegal code

[Reichelt]

The following reply was made to PR c++/7917; it has been noted by GNATS.

From: Reichelt <reichelt@igpm.rwth-aachen.de>
To: gcc-gnats@gcc.gnu.org, V.Haisman@sh.cvut.cz, gcc-bugs@gcc.gnu.org,
        nobody@gcc.gnu.org
Cc:  
Subject: Re: c++/7917: ICE on ilegal code
Date: Sun, 27 Oct 2002 18:26:11 +0200

 Hi,
 
 before the ICE g++ emits an error message, so that we'll see a
 "confused by earlier errors, bailing out" message instead in the release
 version (as in gcc 3.1 for example).
 
 However, gcc 3.0.x and gcc 2.95.x could handle this situation without
 such a message. So this is a slight regression.
 
 BTW, here's a slightly cleaned-up testcase:
 
 ----------------------snip here-------------------------
 struct A
 {
     int i;
     void foo() = 0 {} // illegal!!!
 
     A() : i(0) {}
 };
 ----------------------snip here-------------------------
 
 Greetings,
 Volker
 
 http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=7917
 
 

c++/7917: ICE on ilegal code

[V.Haisman]

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>Number:         7917
>Category:       c++
>Synopsis:       ICE on ilegal code
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          ice-on-illegal-code
>Submitter-Id:   net
>Arrival-Date:   Sat Sep 14 08:16:01 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     VÁCLAV HAISMAN
>Release:        3.3 20020913 (experimental)
>Organization:
none
>Environment:
System: FreeBSD logout.sh.cvut.cz 4.6-STABLE FreeBSD 4.6-STABLE #0: Thu Aug 1 01:02:04 CEST 2002 root@logout.sh.cvut.cz:/usr/src/sys/compile/logout i386


	
host: i386-unknown-freebsd4.6
build: i386-unknown-freebsd4.6
target: i386-unknown-freebsd4.6
configured with: ../srcdir/configure --enable-threads --enable-languages=c,c++,objc,java,f77 --enable-version-specific-runtime-libs --prefix=/home/4/wilx --with-arch=i686 --with-cpu=i686
>Description:
	ICE on attached imho ilegal code.
>How-To-Repeat:
class RE {
public:
    virtual RE* clone(void) = 0;
};

class REOp : virtual public RE {
};

class REBinOp : public REOp {
    RE *left, *right;
public:
    virtual RE* clone(void) /*!!!*/ = 0 /*!!!*/ {}

    REBinOp(RE* l, RE* r) : left(l), right(r) {}
};

>Fix:
	
>Release-Note:
>Audit-Trail:
>Unformatted: