http://llvm.org/bugs/show_bug.cgi?id=6772
Summary: Not an error for gcc -- error: default initialization
of an object of const type '...' requires a
user-provided default constructor
Product: clang
Version: trunk
Platform: PC
OS/Version: FreeBSD
Status: NEW
Severity: normal
Priority: P
Component: C++
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected], [email protected]
Script started on Sat Apr 3 16:29:45 2010
$ cat ccd.cpp
struct A {
A() {}
};
class B {
A a_;
};
int
foo()
{
const B b;
return 0;
}
$ g++ --version
g++ (GCC) 4.2.1 20070719 [FreeBSD]
Copyright (C) 2007 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
$ g++ -c ccd.cpp
$ clang++ --version
clang version 1.5 (trunk)
Target: i386-portbld-freebsd9.0
Thread model: posix
$ clang++ -c ccd.cpp
ccd.cpp:12:10: error: default initialization of an object of const type 'B
const' requires a user-provided default constructor
const B b;
^
1 diagnostic generated.
$ ^D
Script done on Sat Apr 3 16:30:29 2010
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