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688 Commits

Author SHA1 Message Date
Russ Cox
d116a32727 gc: reject large channel values at compile time 
Fixes #144.

R=ken2
CC=agl1
https://golang.org/cl/156102
 2009-11-19 18:20:06 -08:00
Russ Cox
9be56adf3c gc: allow implicit conversion of *[10]int -> []int 
when used as arg to copy.

R=ken2
https://golang.org/cl/157071
 2009-11-18 14:26:28 -08:00
Rob Pike
7518613430 slicecopy was always using 16 (sizeof slice) for the size instead of size of element. 
R=rsc
CC=ken2, golang-dev
https://golang.org/cl/156083
 2009-11-18 13:43:48 -08:00
Ken Thompson
01c2de0c15 allow copy to be used without a return value 
R=rsc
https://golang.org/cl/156060
 2009-11-17 22:00:59 -08:00
Ken Thompson
c4606d05da install copy predefined 
did not test 386, but should work
shouldnt matter if copy is not used

R=rsc
https://golang.org/cl/156055
 2009-11-17 20:41:44 -08:00
Russ Cox
1ee83f851d gc: change "can we const evaluate this" from blacklist to whitelist 
R=ken2
https://golang.org/cl/155074
 2009-11-16 17:40:47 -08:00
Russ Cox
a338231526 gc: five bug fixes, one better error. 
* check for struct literal assignment to private fields.
* record, fix crash involving parallel map assignment.
* avoid infinite recursion in exportassignok.
* make floating point bounds check precise.
* avoid crash on invalid receiver.

* add context to error about implicit assignment.

Fixes #86.
Fixes #88.
Fixes #158.
Fixes #174.
Fixes #201.
Fixes #204.

R=ken2
https://golang.org/cl/154144
 2009-11-15 12:57:09 -08:00
Russ Cox
4b13d1b9b5 gc: do not try to constant-evaluate (interface{})("bar") 
Fixes #183.

R=ken
https://golang.org/cl/154139
 2009-11-14 14:14:27 -08:00
Russ Cox
593ccd1d44 yet another attempt to avoid conflicts with 
<stdio.h>, which we weren't even #including

R=r
https://golang.org/cl/154108
 2009-11-12 23:38:48 -08:00
Russ Cox
e5636d6e27 avoid seg fault when return type is unknown 
Fixes #80.

R=ken
https://golang.org/cl/154079
 2009-11-11 22:20:05 -08:00
Russ Cox
c3343ef62c fix BUFSIZ redeclaration warnings 
R=r
https://golang.org/cl/152085
 2009-11-11 16:33:23 -08:00
Russ Cox
e9ac56fb99 getc/ungetc in assemblers; BUFSIZ everywhere. 
Fixes #67.

R=r
https://golang.org/cl/154068
 2009-11-11 14:52:08 -08:00
Russ Cox
8c3d2f015b avoid clash with stdio's getc, ungetc. 
Fixes #50.

R=r
https://golang.org/cl/154064
 2009-11-11 13:08:35 -08:00
Russ Cox
7932950844 gc: increase maximum path size in getwd from 100 to 1000. 
Fixes #31.

To try the fix before the next release:
	hg pull -u

R=r1, r
https://golang.org/cl/154058
 2009-11-11 12:00:41 -08:00
Russ Cox
9f42ccb781 error rewording suggested by robert. 
update comment.

R=ken
http://go/go-review/1025031
 2009-11-09 15:25:18 -08:00
Russ Cox
18ccbc69f8 tweak documentation of commands 
so that first sentence is better for cmd page.

live at http://r45:3456/cmd/

R=gri, r
http://go/go-review/1024034
 2009-11-09 11:45:15 -08:00
Russ Cox
71983af4a1 bug212, bug213. 
R=ken
http://go/go-review/1026032
 2009-11-08 23:22:06 -08:00
Russ Cox
830813f019 assorted cleanup 
R=r, iant
CC=go-dev
http://go/go-review/1025024
 2009-11-08 21:08:27 -08:00
Ken Thompson
0eb2a79ff3 8g optimizer 
R=rsc
http://go/go-review/1025011
 2009-11-06 16:51:49 -08:00
Rob Pike
3fa379e797 document the gc go compilers. 
fix the usage message.

R=rsc
CC=go-dev
http://go/go-review/1016033
 2009-11-03 22:00:36 -08:00
Russ Cox
d00248980b do not emit USED for global x when compiling "_ = x;" 
R=ken@golang.org
CC=r
http://go/go-review/1018019
 2009-11-02 10:50:18 -08:00
Russ Cox
7732d80ceb misc cleanup 
R=r
http://go/go-review/1016017
 2009-11-01 09:25:55 -08:00
Kai Backman
dec1ec34bf all of pkg now compiles, fixes a few more tests 
go/test: passes 90% (313/345)

R=rsc
APPROVED=rsc
DELTA=90  (83 added, 3 deleted, 4 changed)
OCL=36011
CL=36023
 2009-10-23 11:00:59 -07:00
Russ Cox
60ff8cc86f address bug193 and add note to spec about it. 
R=ken
OCL=35920
CL=35920
 2009-10-20 08:27:14 -07:00
Russ Cox
02fd255a14 bug162, over and over 
R=ken
OCL=35919
CL=35919
 2009-10-20 08:03:43 -07:00
Russ Cox
a15648658f bug196 
R=ken
OCL=35905
CL=35905
 2009-10-19 21:10:29 -07:00
Russ Cox
62c4818ee0 bug136 
R=ken
OCL=35902
CL=35904
 2009-10-19 20:39:18 -07:00
Russ Cox
1be74762c1 bug169 
R=ken
OCL=35899
CL=35899
 2009-10-19 19:55:17 -07:00
Russ Cox
4c3a85d73a 6g bug fixes: 
* bug211
 * embedded interfaces with lowercase methods
 * var _ = f() at top level

R=ken
OCL=35898
CL=35898
 2009-10-19 19:27:40 -07:00
Russ Cox
8fffa1d698 bug190. 
also eliminate float80 dregs

R=ken
OCL=35894
CL=35896
 2009-10-19 18:47:37 -07:00
Russ Cox
22a5c78f44 rename sys functions to runtime, 
because they are in package runtime.

another step to enforcing package boundaries.

R=r
DELTA=732  (114 added, 93 deleted, 525 changed)
OCL=35811
CL=35824
 2009-10-15 23:10:49 -07:00
Russ Cox
a75e347a21 do not migrate x to the heap because of *&x. 
R=ken
OCL=35799
CL=35799
 2009-10-15 16:03:01 -07:00
Russ Cox
2372408189 sort errors by line number 
turn off testdclstack and "not used" errors
when there are syntax errors.

BUG=2181825
R=ken
OCL=35606
CL=35608
 2009-10-12 11:03:48 -07:00
Russ Cox
fd76b4f385 new builtin.c.boot from arm. 
node printing fixes.
silence incorrect redeclaration error.

R=ken
OCL=35602
CL=35602
 2009-10-12 10:12:37 -07:00
Kai Backman
1620023d03 fix float <-> int64 conversions 
R=rsc
APPROVED=rsc
DELTA=25  (25 added, 0 deleted, 0 changed)
OCL=35566
CL=35574
 2009-10-10 22:06:26 -07:00
Russ Cox
c736b6579f bug209 
R=ken
OCL=35546
CL=35546
 2009-10-09 16:01:32 -07:00
Russ Cox
680ee6af63 add & fix bug208, from ken. 
fix bug198.

R=ken
OCL=35504
CL=35507
 2009-10-08 23:03:34 -07:00
Russ Cox
55edf49a01 add & fix bug207: rewritten if condition 
was discarding initialization work.

R=ken
OCL=35454
CL=35457
 2009-10-07 22:19:42 -07:00
Russ Cox
d515063588 better handling of mistaken top-level variable 
references during the parsing of :=.  the base
problem is that when reading

	a,b,c,d

the parser makes those refer to existing variables,
which might create a few stub top-level ones
for undefined names, but then if a := is the next
token, we need to undo those stubs.

this was causing problems in multifile packages
in which one file used a := variable named rpc
and the other imported a package named rpc.

R=ken
OCL=35446
CL=35446
 2009-10-07 14:55:12 -07:00
Russ Cox
650bff6aa9 another round of gofmt applications 
R=gri
DELTA=900  (106 added, 31 deleted, 763 changed)
OCL=35384
CL=35396
 2009-10-06 14:55:39 -07:00
Russ Cox
c62b3265a7 apply gofmt to the LGTM-marked files from 34501 
that have not changed since I applied gofmt.

R=gri
DELTA=456  (77 added, 3 deleted, 376 changed)
OCL=35378
CL=35383
 2009-10-06 11:42:55 -07:00
Russ Cox
11d3805579 clean more 
R=r
DELTA=40  (9 added, 3 deleted, 28 changed)
OCL=35277
CL=35305
 2009-10-03 10:38:03 -07:00
Russ Cox
e7f9452da5 missing error checking related to ([...]int){...} 
R=ken
OCL=35132
CL=35132
 2009-09-29 21:23:34 -07:00
Russ Cox
6f1698774d undo 35108 (disallow parens around type in struct literal). 
allow parens around [...]int in struct literal.

R=ken
OCL=35112
CL=35130
 2009-09-29 21:21:14 -07:00
Russ Cox
9c3c140984 disallow parens around type in struct literal syntax, 
per discussion with gri.

R=ken
OCL=35108
CL=35108
 2009-09-29 16:05:44 -07:00
Russ Cox
7743ffead4 disallow interface { x, y() } 
R=ken
OCL=35042
CL=35044
 2009-09-28 14:05:34 -07:00
Russ Cox
ed6de5af4c comparisons have type bool 
R=ken
OCL=34995
CL=34997
 2009-09-24 17:55:22 -07:00
Russ Cox
a95ee61aea ideal bools and related fixes 
R=ken
OCL=34859
CL=34865
 2009-09-21 15:45:55 -07:00
Russ Cox
cb49a999d1 move static init code from 6g into gc. 
hook up to 8g and 5g too.

R=ken
OCL=34768
CL=34768
 2009-09-17 19:15:54 -07:00
Russ Cox
73e52ae971 check for unused imports 
R=ken
OCL=34732
CL=34756
 2009-09-17 16:42:10 -07:00