[RFA] Fix C++ typedefs parsing errors

[Keith Seitz <keiths at redhat dot com>]

Hi,

The attached patch simply adds two calls to CHECK_TYPEDEF so that the 
parser does not prematurely dismiss typedef'd names of templates and 
classes as errors. It also includes several new tests to check for this.

NOTE: This will add a new failure to classes.exp trying to print the 
value of a ctor via a typedef (e.g., "print Foo::foo"). When CVS HEAD 
gdb attempts to lookup the *method* "foo", it incorrectly gets the 
*class* "foo". This is a known problem (to me, at least). This does not 
occur with my archer expr-cumulative branch, so when that is all finally 
approved and checked-in, this test will just magically pass. :-)

Keith

ChangeLog
2009-09-14  Keith Seitz  <keiths@redhat.com>

	* c-exp.y (qualified_name): Call CHECK_TYPEDEF before deciding
	that a type is not an aggregate type.


testsuite/ChangeLog

2009-09-14  Keith Seitz  <keiths@redhat.com>

	* gdb.cp/classes.exp (do_tests): Add tests to print a constructor
	and destructor using typedef name of class.
	* gdb.cp/classes.cc (class Base1): Add a destructor.
	(base1): New typedef.
	(use_methods): Instanitate an object of type base1.
	* gdb.cp/templates.exp (test_template_typedef): New procedure.
	(do_tests): Call test_template_typedef.
	* gdb.cp/templates.cc (Baz::~Baz): New method.
	(intBazOne): New typedef.
	(main): Instantiate intBazOne.

Attachment: parser-cpp-typedef.patch
Description: Text document