[Bug c++/11507] parser fails to recognize namespace; regression to 3.3

["kai-gcc-bugs at khms dot westfalen dot de" <gcc-bugzilla at gcc dot gnu dot org>]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11507



------- Additional Comments From kai-gcc-bugs at khms dot westfalen dot de  2003-07-12 18:27 -------
Just in case you're curious what on earth this is trying to do:

It's a C++ wrapper for curses, which tries to be namespace clean by first
importing all the definitions into a special encapsulation namespace, then
(essentially) using the .ii file generated from this as a header file and
implementing another final encapsulation.

Very approximately, and with some detail left out,

namespace n1 {
#include ...
encap_function() { return function(); }
}

#include "previous.ii"
namespace n2 {
function() { n1::encap_function(); }
}

In the end, inlining should leave just the bare references to the C library
functions. So far, this seems to work perfectly (except for this bug, when I
wanted to see some C-syntax tree dumps, and know if there were bugs the old
parser didn't catch, and tried HEAD and tree-ssa on my source.)