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From: "reichelt at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/51223] New: [4.5/4.6/4.7 Regression] ICE with invalid function parameter
Date: Sat, 19 Nov 2011 19:34:00 -0000 [thread overview]
Message-ID: <bug-51223-4@http.gcc.gnu.org/bugzilla/> (raw)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51223
Bug #: 51223
Summary: [4.5/4.6/4.7 Regression] ICE with invalid function
parameter
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: minor
Priority: P3
Component: c++
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: reichelt@gcc.gnu.org
The following invalid code snippet triggers an ICE since GCC 4.5.0:
==========================
struct A
{
A foo(void i = 0);
};
void bar()
{
A().foo();
}
A A::foo(void i)
{
return A();
}
==========================
bug.cc:3:18: error: 'i' has incomplete type
bug.cc:3:19: error: invalid use of 'void'
bug.cc: In function 'void bar()':
bug.cc:8:11: error: call to 'A A::foo(<type error>)' uses the default argument
for parameter 1, which is not yet defined
bug.cc: At global scope:
bug.cc:11:15: error: 'i' has incomplete type
bug.cc:11:16: error: invalid use of 'void'
bug.cc: In function 'void bar()':
bug.cc:8:11: internal compiler error: tree check: expected class 'type', have
'exceptional' (error_mark) in useless_type_conversion_p, at tree-ssa.c:1460
Please submit a full bug report, [etc.]
next reply other threads:[~2011-11-19 19:26 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-19 19:34 reichelt at gcc dot gnu.org [this message]
2011-12-05 14:15 ` [Bug c++/51223] " rguenth at gcc dot gnu.org
2011-12-06 14:03 ` rguenth at gcc dot gnu.org
2012-01-01 22:14 ` pinskia at gcc dot gnu.org
2012-01-23 18:58 ` paolo.carlini at oracle dot com
2012-01-24 10:51 ` paolo at gcc dot gnu.org
2012-01-24 10:55 ` [Bug c++/51223] [4.5/4.6 " paolo.carlini at oracle dot com
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