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From: Janis Johnson <janis187@us.ibm.com> To: nobody@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org, Subject: Re: c++/8582: [3.2 regression] ICE in exception handling Date: Fri, 20 Dec 2002 14:56:00 -0000 [thread overview] Message-ID: <20021220225602.11772.qmail@sources.redhat.com> (raw) The following reply was made to PR c++/8582; it has been noted by GNATS. From: Janis Johnson <janis187@us.ibm.com> To: gcc-gnats@gcc.gnu.org, gcc-prs@gcc.gnu.org, gawrilow@math.tu-berlin.de, gcc-bugs@gcc.gnu.org, nobody@gcc.gnu.org, jason@redhat.com Cc: Subject: Re: c++/8582: [3.2 regression] ICE in exception handling Date: Fri, 20 Dec 2002 14:50:24 -0800 The regression reported in PR c++/8582 was fixed in the mainline with this patch, but still exists in the 3.2 branch: gcc (really 2002-04-04): 2002-04-03 Jason Merrill <jason@redhat.com> * except.c * except.h * expr.c PR c++/5636 * tree.h * stmt.c * c-semantics.c * c-common.h gcc/cp: 2002-04-04 Jason Merrill <jason@redhat.com> * semantics.c * cp-tree.h * init.c * cp-tree.def * cp-tree.h * decl.c * dump.c * pt.c * tree.c * init.c PR c++/5636 * semantics.c PR c++/5104 * typeck.c Here's a small test case that causes the compiler to ICE when compiled on i686-linux: ------------------- void* operator new(unsigned int, void*) throw(); void operator delete (void*, void*) throw(); struct A { A(); }; struct B { struct X { ~X(); operator void* () const; }; X bar(); }; struct C { B b; C(A&) { new(b.bar()) A; } }; void foo() { A a; C c(a); } ------------------- Output from the 3.2 branch compiler: 8582.C: In constructor `C::C(A&)': 8582.C:21: Internal compiler error in convert_from_eh_region_ranges_1, at except.c:1404 Please submit a full bug report, with preprocessed source if appropriate. See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions. http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8582
next reply other threads:[~2002-12-20 22:56 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2002-12-20 14:56 Janis Johnson [this message] 2003-04-25 19:46 Joe Buck
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