Path: utzoo!telly!attcan!uunet!tut.cis.ohio-state.edu!MCC.COM!rfg
From: rfg@MCC.COM (Ron Guilmette)
Newsgroups: gnu.g++.bug
Subject: BUG in G++ 1.34.0 - missed error
Message-ID: <8903121921.AA12454@riunite.aca.mcc.com>
Date: 12 Mar 89 19:21:01 GMT
Sender: daemon@tut.cis.ohio-state.edu
Distribution: gnu
Organization: GNUs Not Usenet
Lines: 36

When compiled with the G++ 1.34.0/Sun3 compiler, the following short
code gets no errors.  It should elicit a compile-time error on the
indicated line.  Note that an error *is* produced if the declaration
of "c_object_1" is removed from the code.

The fact that no error is issued causes further problems at run-time.
Specifically, execution of test() will result in two destructor calls,
but only one call to the constructor for the type "c".

/*
Description - check that "it is not possible to transfer control past a
		declaration with an (implicit or explicit) initializer"
		as called for by the "manual", section 9.11, page 296.
*/

class c {
public:
	c (int i);
	~c ();
};

void test ()
{
	c c_object_1(1);

	goto lbl;		// ERROR

	c c_object_2 (2);
lbl: ;
}


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