[Bug c++/59483] New: A nested lambda fails to find a protected name with qualified name

[ville.voutilainen at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59483

            Bug ID: 59483
           Summary: A nested lambda fails to find a protected name with
                    qualified name
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: ville.voutilainen at gmail dot com

Test:

struct X { 
protected: 
  int i; 
};  

struct Y: X { 
  void f() { 
    [&]{ X::i = 3; }(); } // #1
};

Output:

eelis.cpp: In lambda function:
eelis.cpp:3:7: error: ‘int X::i’ is protected
   int i; 
       ^
eelis.cpp:8:13: error: within this context
     [&]{ X::i = 3; }(); } 
             ^
Removing X:: from #1 makes it work. Clang 3.4 accepts the code either
with X:: or without it.