https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90324
Bug ID: 90324
Summary: Accessibility: nested enum defined outside of class
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: alex at webprise dot net
Target Milestone: ---
Test case:
class C {
enum E: int;
typedef int T;
};
enum C::E: C::T {
X, Y, Z = X,
};
Error messages:
<source>:6:15: error: 'typedef int C::T' is private within this context
enum C::E: C::T {
^
<source>:3:16: note: declared private here
typedef int T;
^
<source>:7:14: error: 'C::E X' is private within this context
X, Y, Z = X,
^
<source>:7:4: note: declared private here
X, Y, Z = X,
^
Compiler options:
-pedantic -std=c++11
(but probably not relevant at all)
clang++ and icpc compile this just fine.
Version(s):
I can reproduce it with almost any version, starting from 4.9 up to trunk.
Relevant Standard wording (ISO/IEC 14882:2011, 11p6):
All access controls in Clause 11 affect the ability to access a class member
name from the declaration of a particular entity, including parts of the
declaration preceding the name of the entity being declared and, if the
entity is a class, the definitions of members of the class appearing outside
the class’s member-specification.
I believe that both issues (accessibility in the underlying type
specification and enumerator specifications) are related. Hence, I am
submitting this as a single issue.
Doubts: Is my test-case standard-compliant? Is this rather an obscure
part of ISO/IEC 14882:2011 (and subsequent specs)?
