Commits · f821e3c7c3a309ebdc1e3dbf4026b41c54e99d28 · go / golang

05 May, 2009 8 commits

6g tweaks · f821e3c7

Russ Cox authored May 05, 2009

	* byteastring is no longer used
	* do not generate ODCL, OAS for globals
	  (wasn't generating any code but might
	  save one or two init functions)
	* do not call self from Init function

R=ken
OCL=28309
CL=28309

f821e3c7

bug117 is fixed in 6g; now an errchk · b8dd218e
Russ Cox authored May 05, 2009
```
R=r
DELTA=42  (20 added, 22 deleted, 0 changed)
OCL=28295
CL=28295
```
b8dd218e

6l: eliminate dead code, not just the symbols · 9cba9c88

Russ Cox authored May 05, 2009

editing the firstp list was ineffective,
because follow rebuilds it from the textp list.

the symbols for dead code were being dropped
from the binary but the code was all still there.

text for fmt.Printf("hello, world\n") drops
from 143945 to 128650.

R=r,ken
DELTA=22  (20 added, 0 deleted, 2 changed)
OCL=28255
CL=28290

9cba9c88

better io.ByteBuffer implementation: · eea33fc6

Robert Griesemer authored May 05, 2009

- more light-weight
- better buffer management
- added test cases

R=r
DELTA=227  (167 added, 35 deleted, 25 changed)
OCL=28252
CL=28289

eea33fc6

fmt: dead code and data · 747e2616
Russ Cox authored May 05, 2009
```
R=r
DELTA=10  (0 added, 10 deleted, 0 changed)
OCL=28258
CL=28287
```
747e2616
update convlit.go to current spec · 21c9f82f
Russ Cox authored May 05, 2009
```
R=r
DELTA=17  (2 added, 9 deleted, 6 changed)
OCL=28286
CL=28286
```
21c9f82f
string slicing is efficient so remove base and bounds arguments from RuneCountInString · 2067b9fb
Rob Pike authored May 05, 2009
```
R=rsc
DELTA=6  (1 added, 0 deleted, 5 changed)
OCL=28242
CL=28256
```
2067b9fb

more code optimization · 567a7bf6

Ken Thompson authored May 05, 2009

1. dont clear external and heap objects
2. propagate constant assignment

R=r
OCL=28254
CL=28254

567a7bf6

04 May, 2009 3 commits

Remake exvar package to be more Go-ish. · 2f284948

David Symonds authored May 04, 2009

It now exports a Var interface (anyone can export their own custom var types now), so users need to create and manage their own vars and mark them as exportable via the Publish function. They are exposed via /debug/vars.

R=r,rsc
APPROVED=r
DELTA=605  (314 added, 186 deleted, 105 changed)
OCL=28143
CL=28239

2f284948

- remove wrong fix · 19c239c9

Robert Griesemer authored May 04, 2009

  (this corresponds to the currently running version of godoc)

R=r
DELTA=11  (0 added, 10 deleted, 1 changed)
OCL=28238
CL=28238

19c239c9

more morestack fiddling · 5963f590
Ken Thompson authored May 04, 2009
```
R=r
OCL=28204
CL=28204
```
5963f590

03 May, 2009 2 commits
- more code fiddling · a5a87898
  Ken Thompson authored May 03, 2009
```
R=r
OCL=28201
CL=28201
```
  a5a87898
- Fix mismatched quote in a comment. · fc51a98f
  David Symonds authored May 03, 2009
```
R=gri
APPROVED=gri
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=28184
CL=28192
```
  fc51a98f
02 May, 2009 5 commits

Verify that a send on a sychronous channel waits until the · be827826

Ian Lance Taylor authored May 02, 2009

value has been received.  This failed with gccgo before
today.

R=ken,r
DELTA=18  (18 added, 0 deleted, 0 changed)
OCL=28185
CL=28190

be827826

weekly snapshot: · 0d6a5f41

Robert Griesemer authored May 02, 2009

- template-driven ast printing now can successfully
  reproduce entire Go programs

next steps:
- fine-tuning of output
- print interspersed comments
- cleanup and testing against all Go programs
- replace astprinter

R=r
OCL=28181
CL=28181

0d6a5f41

code optmization · 49f74948

Ken Thompson authored May 02, 2009

drip init function if it doesnt do anything

R=r
OCL=28180
CL=28180

49f74948

code improvement · 1ed7f181
Ken Thompson authored May 02, 2009
```
better calling of morestack

R=r
OCL=28179
CL=28179
```
1ed7f181
clarifying ambiguity of evaluation order · 4f18549c
Robert Griesemer authored May 02, 2009
```
R=r
DELTA=16  (0 added, 3 deleted, 13 changed)
OCL=28133
CL=28178
```
4f18549c

01 May, 2009 1 commit

Copied 8g/6g into 5g. Used sharp tools to coax a .5 file out · eac5db7f

Kai Backman authored May 01, 2009

of 5g. 5l balks at the output and running 5g with -S shows
the true extent of the disaster. Still, better than
yesterday. Maybe.

Tested on the canonical:

package main
func main() {
}

R=rsc
APPROVED=rsc
DELTA=4182  (4181 added, 0 deleted, 1 changed)
OCL=27601
CL=28175

eac5db7f

30 Apr, 2009 15 commits

- incorporated feedback per rsc · 68523603

Robert Griesemer authored Apr 30, 2009

- fixed a bug and added corresponding test case

R=rsc
DELTA=114  (18 added, 29 deleted, 67 changed)
OCL=28114
CL=28128

68523603

bug146: array/slice conversion before I left missed conversions · 83e976d5
Russ Cox authored Apr 30, 2009
```
R=ken
OCL=28120
CL=28124
```
83e976d5
auto-detect whether to use IPv6 or IPv4 kernel interface · bd8e25ca
Russ Cox authored Apr 30, 2009
```
R=r
DELTA=12  (9 added, 0 deleted, 3 changed)
OCL=28096
CL=28118
```
bd8e25ca
better error messages, not that anyone ever sees them · 10817ab9
Russ Cox authored Apr 30, 2009
```
R=r
DELTA=30  (9 added, 1 deleted, 20 changed)
OCL=28104
CL=28117
```
10817ab9

change 6l library directory flag to -L, · 48974f55

Russ Cox authored Apr 30, 2009

to match traditional c linkers.

R=r
DELTA=42  (8 added, 12 deleted, 22 changed)
OCL=28101
CL=28115

48974f55

don't print binary data. add TODO for better errors. · 5dc95206
Rob Pike authored Apr 30, 2009
```
TBR=rsc
DELTA=2  (1 added, 0 deleted, 1 changed)
OCL=28066
CL=28070
```
5dc95206

rename variables for clarity. · 93831d25

Rob Pike authored Apr 30, 2009

add test for structure alignment/offset.

R=gri
DELTA=49  (35 added, 0 deleted, 14 changed)
OCL=28068
CL=28068

93831d25

Conversion from array to slices should work like assignment: · 625866a9

Ian Lance Taylor authored Apr 30, 2009

you should be able to convert a pointer to an array to a
slice, you should not be able to convert an array to a slice.
Currently 6g works the other way around.

R=ken,rsc
DELTA=17  (17 added, 0 deleted, 0 changed)
OCL=28033
CL=28067

625866a9

don't set CLONE_PTRACE -- it confuses strace · 89f8238a
Russ Cox authored Apr 30, 2009
```
R=r
DELTA=4  (3 added, 1 deleted, 0 changed)
OCL=28063
CL=28065
```
89f8238a

if the process stops with SIGTRAP (breakpoint), · d2e42f3e

Russ Cox authored Apr 30, 2009

don't relay the signal when restarting it.

R=r
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=28060
CL=28064

d2e42f3e

Bug in reflect found by gri. Structs in 6g have a minimum alignment. · c0b8b969
Rob Pike authored Apr 30, 2009
```
iant: will this be ok in gccgo?

R=rsc
DELTA=9  (8 added, 0 deleted, 1 changed)
OCL=28059
CL=28062
```
c0b8b969
drop unused result name - trivial change. · 49eb63cf
Rob Pike authored Apr 30, 2009
```
R=rsc
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=28056
CL=28058
```
49eb63cf

exit with error status EPIPE if · f7d3eb9d

Russ Cox authored Apr 30, 2009

one fd gets too many EPIPEs in a row
during write.

R=r
DELTA=10  (9 added, 0 deleted, 1 changed)
OCL=28057
CL=28057

f7d3eb9d

Ignore SIGPIPE such that write returns EPIPE. · 2cf5c809

Brendan O'Dea authored Apr 30, 2009

Currently a http server will be killed on receipt of SIGPIPE
if a client closes a socket which the server is trying to
write to.

R=rsc
APPROVED=rsc
DELTA=2  (0 added, 0 deleted, 2 changed)
OCL=27959
CL=28055

2cf5c809

Fix channels used by WaitWrite (http server hangs on writes · 7326a389
Brendan O'Dea authored Apr 30, 2009
```
which hit EAGAIN).

R=rsc
APPROVED=rsc
DELTA=2  (0 added, 0 deleted, 2 changed)
OCL=27955
CL=28054
```
7326a389

29 Apr, 2009 3 commits

typo in spec · ce9fbdbe
Robert Griesemer authored Apr 29, 2009
```
R=tgs
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=28032
CL=28032
```
ce9fbdbe

Some adjustments to godoc: · 22301e8c

Robert Griesemer authored Apr 29, 2009

- work-around for incorrect import path
- added tmpl root in order to run against a goroot w/o templates
- clarifications

Daily snapshot of syntax-driven formatter. Some progress.

Updated gccgo Makefile.

TBR=r
OCL=28004
CL=28004

22301e8c

allow "defer close(chan)" · 7a98315c
Ken Thompson authored Apr 29, 2009
```
bug found by anton

R=r
OCL=28001
CL=28001
```
7a98315c

28 Apr, 2009 3 commits
- bug 139 · 91ce0ef8
  Ken Thompson authored Apr 28, 2009
```
R=r
OCL=27987
CL=27987
```
  91ce0ef8
- bug131 has been fixed with no change · f2714e38
  Ken Thompson authored Apr 28, 2009
```
R=r
OCL=27980
CL=27980
```
  f2714e38
- bug 145 · ad36c392
  Ken Thompson authored Apr 28, 2009
```
R=r
OCL=27979
CL=27979
```
  ad36c392