R=r
OCL=18685
CL=18685

R=rsc
DELTA=13  (9 added, 0 deleted, 4 changed)
OCL=18682
CL=18684

R=rsc
DELTA=100  (70 added, 10 deleted, 20 changed)
OCL=18663
CL=18669

R=r
OCL=18646
CL=18646

R=ken
OCL=18630
CL=18630

assumes cas->send == 2 for default case.

R=ken
OCL=18628
CL=18628

accomodate empty type table in 6l.

R=r
DELTA=10  (2 added, 8 deleted, 0 changed)
OCL=18601
CL=18605

- re-enabled bug118.go for pretty

R=r
OCL=18604
CL=18604

always show original name

R=ken
OCL=18603
CL=18603

R=r
OCL=18602
CL=18602

R=r
OCL=18599
CL=18599

R=ken,rsc
DELTA=14  (14 added, 0 deleted, 0 changed)
OCL=18555
CL=18598

R=r
OCL=18580
CL=18582

	package main
	func main() {
		var i interface { } = 1;
		a := i.(*[]byte);
	}

interface { } is int, not *[]uint8
throw: interface conversion

	package main
	func main() {
		var i interface { };
		a := i.(*[]byte);
	}

interface is nil, not *[]uint8
throw: interface conversion

	package main
	func main() {
		i := sys.unreflect(0, "*bogus");
		a := i.(*[]byte);
	}

interface { } is *bogus, not *[]uint8
throw: interface conversion

R=r
DELTA=30  (24 added, 2 deleted, 4 changed)
OCL=18548
CL=18565

R=rsc
DELTA=28  (14 added, 4 deleted, 10 changed)
OCL=18561
CL=18563

recognize methods for a variable whose type is a named type
which is a pointer type.  Add bug117 to test this case.

R=r
DELTA=24  (22 added, 0 deleted, 2 changed)
OCL=18547
CL=18554

	* allow conversion between nil interface and any type.
	* mark signatures as DUPOK so that multiple .6 can
	  contain sigt.*[]byte and only one gets used.

R=ken
OCL=18538
CL=18542

current spec forbids it:
    The type specified by the type name is called ``receiver
    base type''.  The receiver base type must be a type
    declared in the current file, and it must not be a pointer
    type.

R=r
DELTA=2  (0 added, 0 deleted, 2 changed)
OCL=18527
CL=18541

R=rsc
DELTA=4  (1 added, 1 deleted, 2 changed)
OCL=18528
CL=18533

add Value.Interface, to extract an empty interface
that can be converted to a regular Go value of the
appropriate type, if known.

R=rsc
DELTA=49  (2 added, 0 deleted, 47 changed)
OCL=18526
CL=18526

parsed interfaces wrong.
could not handle a function with a single type as a return value.

R=rsc
DELTA=34  (20 added, 2 deleted, 12 changed)
OCL=18511
CL=18520

R=rsc
DELTA=187  (107 added, 28 deleted, 52 changed)
OCL=18510
CL=18510

- decribe passing of "..." parameters for a start

R=r
DELTA=70  (69 added, 0 deleted, 1 changed)
OCL=18503
CL=18503

R=rsc
OCL=18482
CL=18484

R=r
OCL=18475
CL=18475

R=rsc
DELTA=31  (9 added, 6 deleted, 16 changed)
OCL=18470
CL=18472

R=r
DELTA=3501  (1752 added, 1749 deleted, 0 changed)
OCL=18460
CL=18471

- removed trailing tabs

R=r
OCL=18458
CL=18458

R=iant
DELTA=24  (13 added, 10 deleted, 1 changed)
OCL=18424
CL=18439

- completed rational support
- better documentation
- more tests
- cleanups

R=r
OCL=18438
CL=18438

whatever the final syntax ends up being.

R=ken
OCL=18414
CL=18414

add sys.unreflect, which uses gotypesigs.

R=r
DELTA=170  (152 added, 12 deleted, 6 changed)
OCL=18396
CL=18404

R=r
DELTA=51  (0 added, 0 deleted, 51 changed)
OCL=18399
CL=18402

R=rsc
DELTA=5  (1 added, 2 deleted, 2 changed)
OCL=18395
CL=18398

R=r
DELTA=124  (62 added, 62 deleted, 0 changed)
OCL=18389
CL=18394

R=rsc
DELTA=17  (17 added, 0 deleted, 0 changed)
OCL=18386
CL=18393

TBR=r
OCL=18381
CL=18383

	sigi and sigt:
	sys·sigi_inter -> sigi·inter
	sys·sigt_int -> sigt·int
	Package·sigt_Type -> sigt·Package.Type

	local type T in file x.go T_x -> T·x
	second one T_x_1 -> T·x·1

	method names M on T  T_M -> T·M

correctly handle local embedded types

init functions are the only place left that use underscores

R=ken
OCL=18377
CL=18377

only unencapsulated if passing one ddd
argument to one ddd parameter.

R=r
OCL=18376
CL=18376

R=rsc
DELTA=7  (7 added, 0 deleted, 0 changed)
OCL=18372
CL=18372