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From: bangerth@ticam.utexas.edu To: gcc-gnats@gcc.gnu.org Subject: c++/9030: [3.4 regression] Template friends and access to local classes Date: Fri, 20 Dec 2002 12:26:00 -0000 [thread overview] Message-ID: <20021220202509.24370.qmail@sources.redhat.com> (raw) >Number: 9030 >Category: c++ >Synopsis: [3.4 regression] Template friends and access to local classes >Confidential: no >Severity: serious >Priority: medium >Responsible: unassigned >State: open >Class: sw-bug >Submitter-Id: net >Arrival-Date: Fri Dec 20 12:26:01 PST 2002 >Closed-Date: >Last-Modified: >Originator: Wolfgang Bangerth >Release: unknown-1.0 >Organization: >Environment: Today's CVS. >Description: The following used to compile (and does so with icc7, for example, in strict ANSI conformance mode): --------------------------- template <class T> class Outer { private: struct Inner {}; template <class T_> friend typename Outer<T_>::Inner foo (); }; template <class T> typename Outer<T>::Inner foo () { return Outer<T>::Inner(); } void f() { foo<int>(); } ----------------------------- It fails since yesterday: tmp/g> /home/bangerth/bin/gcc-3.4-CVS/bin/c++ -c x.cc x.cc: In function `void f()': x.cc:3: error: `struct Outer<int>::Inner' is private x.cc:16: error: within this context x.cc:3: error: `struct Outer<int>::Inner' is private x.cc:16: error: within this context x.cc:3: error: `struct Outer<int>::Inner' is private x.cc:11: error: within this context x.cc: At global scope: x.cc: In instantiation of `typename Outer<T>::Inner foo() [with T = int]': x.cc:16: instantiated from here x.cc:3: error: `struct Outer<int>::Inner' is private x.cc:11: error: within this context x.cc:3: error: `struct Outer<int>::Inner' is private x.cc:11: error: within this context Kriang, I think that one of your patches yesterday must have caused this, since our nightly builds went fine until this night. Could you take a look at it? Thanks Wolfgang >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted:
next reply other threads:[~2002-12-20 20:26 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2002-12-20 12:26 bangerth [this message] 2002-12-21 1:23 lerdsuwa 2002-12-23 21:56 Kriang Lerdsuwanakij
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