can be compared/hashed.

R=r
DELTA=351  (201 added, 80 deleted, 70 changed)
OCL=23423
CL=23481

- clarified comparisons of interfaces, slices, maps, channels
- removed respective TODO's

R=r
DELTA=76  (42 added, 16 deleted, 18 changed)
OCL=23132
CL=23479

R=rsc
DELTA=205  (205 added, 0 deleted, 0 changed)
OCL=23448
CL=23478

buganizer 1589219
channel is returning same values multiple times

R=r
OCL=23447
CL=23447

R=ken
OCL=23422
CL=23422

R=ken
OCL=23419
CL=23419

the two still share an interface and Kind; that's probably ok but might be worth revisiting.

R=rsc
DELTA=74  (1 added, 8 deleted, 65 changed)
OCL=23416
CL=23418

R=r
OCL=23403
CL=23403

for simplicity of user's code, optional arrays of bytes also don't have a pointer.
requires adding a "Set()" method to arrays in reflect.
still to do: protocol compilers, google/net/rpc.

R=rsc
DELTA=227  (36 added, 95 deleted, 96 changed)
OCL=23387
CL=23389

- fine-tuning of ast
- more accurate block pos info (improved printing in some cases)
- collecting local variables and fields
- more work on type checking
- lots of minor tweaks

R=r
OCL=23375
CL=23375

TBR=r
OCL=23335
CL=23335

though they still build in src/runtime.

use cgo instead of hand-written wrappers.

R=r
DELTA=740  (289 added, 300 deleted, 151 changed)
OCL=23326
CL=23331

use $GC in all_test.go for portability.

R=r
DELTA=19  (12 added, 0 deleted, 7 changed)
OCL=23305
CL=23325

- slightly simplified a couple of productions (CommClause, SwitchClause)
  by reordering

R=r
DELTA=5  (0 added, 0 deleted, 5 changed)
OCL=23304
CL=23323

before their compilation.

R=r
OCL=23300
CL=23300

R=rsc
DELTA=16  (12 added, 0 deleted, 4 changed)
OCL=23242
CL=23242

once we close this

R=r
OCL=23239
CL=23239

implement hiding lowercase methods m in
signatures by adding in a hash of the package name
to the type hash code.

remove remaining checks for internally-generated _ names:
they are all gone.

R=ken
OCL=23236
CL=23238

cuts simple test binary by 7%.
would be more except for reflection.

R=r
DELTA=126  (117 added, 4 deleted, 5 changed)
OCL=23163
CL=23237

R=rsc
DELTA=16  (16 added, 0 deleted, 0 changed)
OCL=23224
CL=23229

reference to a type which should not be visible.  The test
currently fails with 6g.

R=rsc
DELTA=7  (4 added, 0 deleted, 3 changed)
OCL=23222
CL=23225

It was disabled last week anyhow.

R=r,rsc
DELTA=24  (0 added, 24 deleted, 0 changed)
OCL=23205
CL=23220

interesting.  It was disabled last week anyhow.  Let's just
delete it.

R=r,rsc
DELTA=12  (0 added, 12 deleted, 0 changed)
OCL=23204
CL=23219

R=ken,rsc
DELTA=101  (9 added, 0 deleted, 92 changed)
OCL=23174
CL=23188

   and don't put inaccessible private methods
   in signature.

R=ken
OCL=23138
CL=23140

   (makes go libraries behave more like c libraries.)

R=r
DELTA=85  (67 added, 12 deleted, 6 changed)
OCL=23133
CL=23139

R=r
OCL=23134
CL=23134

TBR=r
OCL=23121
CL=23127

* rename init functions

R=ken
OCL=23122
CL=23126

   they end up in the symbol table with type==0
   if they are in a library but not pulled in.
   also add a few debugging prints.

R=r
DELTA=11  (5 added, 1 deleted, 5 changed)
OCL=23104
CL=23108

R=rsc
DELTA=456  (9 added, 2 deleted, 445 changed)
OCL=23107
CL=23107

R=r
OCL=23012
CL=23014

R=r
DELTA=3  (3 added, 0 deleted, 0 changed)
OCL=23003
CL=23003

- fixed language for arrays slightly

R=r
DELTA=81  (39 added, 25 deleted, 17 changed)
OCL=23000
CL=23000

R=ken
OCL=22999
CL=22999

R=r
OCL=22998
CL=22998

TBR=r
OCL=22997
CL=22997

R=ken
OCL=22996
CL=22996

uint64.  This changes the Go code to be consistent with the C
code.

R=rsc
DELTA=6  (0 added, 0 deleted, 6 changed)
OCL=22983
CL=22987

Tick() expected.

R=rsc
DELTA=2  (0 added, 0 deleted, 2 changed)
OCL=22979
CL=22986