http://llvm.org/bugs/show_bug.cgi?id=22327
Bug ID: 22327
Summary: Accepts-invalid (?): clang allows accessing private
typedef of specialization in the specialization's
template
Product: clang
Version: trunk
Hardware: PC
OS: All
Status: NEW
Severity: normal
Priority: P
Component: C++
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
Classification: Unclassified
clang accepts the following code, which gcc, cl, icc all reject. icc says
"warning #525: type "A<void>::const_pointer" (declared at line 3) is an
inaccessible type (allowed for cfront compatibility)", so this is probably a
clang bug (?)
$ cat repro.ii
template <class T1> class A;
template <> class A<void> {
typedef void *const_pointer;
};
template <class T1> class A {
void m_fn1(A<void>::const_pointer);
};
class F {
A<int> const_pointer;
};
$ bin/clang -c repro.ii
$ gcc-4.8.1 -c repro.ii
gcc-4.8.1: warning: couldn’t understand kern.osversion ‘14.0.0
repro.ii: In instantiation of ‘class A<int>’:
repro.ii:9:10: required from here
repro.ii:3:17: error: ‘typedef void* A<void>::const_pointer’ is private
typedef void *const_pointer;
^
repro.ii:6:23: error: within this context
void m_fn1(A<void>::const_pointer);
^
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