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26b357ca5b
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328 Commits

Author SHA1 Message Date
Ken Thompson
26b357ca5b range statement 
R=r
OCL=20667
CL=20667
 2008-12-05 18:24:05 -08:00
Rob Pike
2fe97c336d test pairwise iota assignment 
R=rsc
DELTA=13  (13 added, 0 deleted, 0 changed)
OCL=20638
CL=20641
 2008-12-05 15:37:09 -08:00
Ian Lance Taylor
cc352e5c1c The DejaGNU testsuite harness used by the gccgo testsuite is 
broken if you give it something which matches everything--the
.* swallows all the error messages.  Recognize some reasonable
error text directly.

R=rsc
DELTA=2  (0 added, 0 deleted, 2 changed)
OCL=20564
CL=20595
 2008-12-05 10:20:34 -08:00
Rob Pike
94a66489ed bug128 is fixed 
R=rsc
DELTA=43  (19 added, 24 deleted, 0 changed)
OCL=20551
CL=20551
 2008-12-04 20:51:47 -08:00
Russ Cox
dfa5893d4f preparation for exec. 
* syscall:
	add syscall.RawSyscall, which doesn't use sys.entersyscall/sys.exitsyscall
	add syscall.dup2
	add syscall.BytePtrPtr
	add syscall.Rusage, RusagePtr
	add syscall.F_GETFD, F_SETFD, FD_CLOEXEC

* runtime:
	clean up, correct signal handling.
	can now survive (continue running after) a signal.

R=r
DELTA=394  (286 added, 51 deleted, 57 changed)
OCL=20351
CL=20369
 2008-12-03 14:21:28 -08:00
Russ Cox
98431dbfff golden.out drift 
TBR=r
OCL=20352
CL=20355
 2008-12-03 13:05:56 -08:00
Robert Griesemer
4d76e8e142 - bug: empty switches don't compile 
R=rsc
DELTA=32  (28 added, 3 deleted, 1 changed)
OCL=20301
CL=20340
 2008-12-03 10:41:43 -08:00
Russ Cox
1e1a3c5054 6g gives no error on "0 != nil" 
R=ken
OCL=20289
CL=20289
 2008-12-02 16:35:00 -08:00
Robert Griesemer
b0192ea1a5 bug: constants should not be redeclarable 
R=rsc
DELTA=9  (9 added, 0 deleted, 0 changed)
OCL=20187
CL=20187
 2008-12-01 17:27:57 -08:00
Russ Cox
efc86a74e4 change meaning of $GOMAXPROCS to number of cpus to use, 
not number of threads.  can still starve all the other threads,
but only by looping, not by waiting in a system call.

fix darwin syscall.Syscall6 bug.

fix chanclient bug.

delete $GOMAXPROCS from network tests.

add stripped down printf, sys.printhex to runtime.

R=r
DELTA=355  (217 added, 36 deleted, 102 changed)
OCL=20017
CL=20019
 2008-11-25 16:48:10 -08:00
Rob Pike
3489fe958e compiler catches out of bounds; work around 
R=ken
OCL=19943
CL=19943
 2008-11-24 16:23:49 -08:00
Russ Cox
0f83fa3a0c convert tests. 
refine gotest's test selection criteria.

R=r
DELTA=1590  (745 added, 844 deleted, 1 changed)
OCL=19903
CL=19936
 2008-11-24 15:17:47 -08:00
Russ Cox
387df5e176 replay CL 19916 and CL 19913 now that the build can handle them 
TBR=r
OCL=19924
CL=19934
 2008-11-24 14:51:33 -08:00
Russ Cox
85fea81d70 Automated g4 rollback of changelist 19916. 
*** Reason for rollback ***

broke build

*** Original change description ***

utf8: add InString routines for decoding in strings
reflect: add InterfaceValue.Get(), remove Empty
strconv: add Quote, CanBackquote
fmt:
	* %q go-quoted " string
	* %#q go-quoted ` string if possible, " string otherwise
	* %x hexadecimal string
	* anywhere a string is okay, *[]byte is okay
	* flags # 0 - + space
	* print value inside interface, not interface itself
	* tests

TBR=r
OCL=19920
CL=19920
 2008-11-24 13:24:15 -08:00
Russ Cox
b65a930453 utf8: add InString routines for decoding in strings 
reflect: add InterfaceValue.Get(), remove Empty
strconv: add Quote, CanBackquote
fmt:
	* %q go-quoted " string
	* %#q go-quoted ` string if possible, " string otherwise
	* %x hexadecimal string
	* anywhere a string is okay, *[]byte is okay
	* flags # 0 - + space
	* print value inside interface, not interface itself
	* tests

R=r
DELTA=756  (597 added, 121 deleted, 38 changed)
OCL=19888
CL=19916
 2008-11-24 13:04:27 -08:00
Russ Cox
0432a34383 make bignum_test a test 
R=gri
DELTA=967  (468 added, 499 deleted, 0 changed)
OCL=19906
CL=19912
 2008-11-24 12:32:31 -08:00
Rob Pike
375b1e2a0e output of fmt has changed for %g 
R=rsc
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=19909
CL=19909
 2008-11-24 11:59:23 -08:00
Rob Pike
60db3d6d3f don't print (incorrect anyway) line numbers in panic. 
R=rsc
DELTA=4  (0 added, 2 deleted, 2 changed)
OCL=19757
CL=19763
 2008-11-20 23:16:31 -08:00
Russ Cox
88daac7862 gotestify & gostylify math. 
R=r
DELTA=682  (275 added, 301 deleted, 106 changed)
OCL=19638
CL=19642
 2008-11-19 16:14:31 -08:00
Robert Griesemer
bef9b1713a - removed uses of vector in favor of array in a few places 
- fixed make.bash

R=r
DELTA=21  (1 added, 3 deleted, 17 changed)
OCL=19624
CL=19629
 2008-11-19 15:16:20 -08:00
Robert Griesemer
165d78717d - adjust sort.go to use new naming conventions 
R=rsc
DELTA=31  (0 added, 0 deleted, 31 changed)
OCL=19618
CL=19620
 2008-11-19 14:32:15 -08:00
Russ Cox
6cc001c312 return *os.Error instead of bool from strconv.ato* 
R=r
DELTA=137  (56 added, 4 deleted, 77 changed)
OCL=19505
CL=19522
 2008-11-18 17:12:07 -08:00
Ian Lance Taylor
d12c1b99c7 Add ERROR comment for errmsg to look for. 
R=gri
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=19460
CL=19500
 2008-11-18 15:58:43 -08:00
Robert Griesemer
6c5fc055c8 import syntax incorrect 
R=r
OCL=19457
CL=19457
 2008-11-18 09:39:34 -08:00
Russ Cox
c78005f648 update golden.out 
R=r
OCL=19455
CL=19455
 2008-11-18 09:35:42 -08:00
Ian Lance Taylor
d8ecead73d The compiler should reject calling a const as though it were a 
function.  Also update golden.out.

R=r
DELTA=18  (18 added, 0 deleted, 0 changed)
OCL=19433
CL=19448
 2008-11-18 06:25:21 -08:00
Ian Lance Taylor
1945cc4c3c The compiler should reject comparisons between ints and nil. 
R=gri
DELTA=8  (8 added, 0 deleted, 0 changed)
OCL=19434
CL=19436
 2008-11-17 21:44:05 -08:00
Robert Griesemer
7692a93173 - new() accepts too many arguments 
R=r
OCL=19413
CL=19413
 2008-11-17 16:46:56 -08:00
Robert Griesemer
d58cd7626e - interface methods must have full function type 
R=r
OCL=19410
CL=19410
 2008-11-17 16:37:13 -08:00
Russ Cox
a1585b676b fix the easy parts of bug120 
R=r,ken
DELTA=66  (52 added, 3 deleted, 11 changed)
OCL=19386
CL=19389
 2008-11-17 13:58:45 -08:00
Russ Cox
869c3f4cd0 update golden.out. 
fix bug in run that was missing output.
make run warn about tests in bugs/ that succeed with no output
	(should be moved to fixedbugs/).

R=r
DELTA=21  (18 added, 0 deleted, 3 changed)
OCL=19381
CL=19381
 2008-11-17 12:44:22 -08:00
Russ Cox
079c00a475 correctly rounded floating-point conversions 
in new package strconv.

move atoi etc to strconv too.

update fmt, etc to use strconv.

R=r
DELTA=2232  (1691 added, 424 deleted, 117 changed)
OCL=19286
CL=19380
 2008-11-17 12:34:03 -08:00
Russ Cox
f333f4685c floating point constant errors in 6g 
R=r
OCL=19379
CL=19379
 2008-11-17 12:33:49 -08:00
Ian Lance Taylor
b1e8b5f5b7 The scope rules have been clarified to indicate that a 
variable may only be named after the complete declaration,
including the initialization statements.

R=gri
DELTA=61  (16 added, 45 deleted, 0 changed)
OCL=19343
CL=19376
 2008-11-17 12:19:02 -08:00
Russ Cox
5aa7dc5daf adopt suggestions from Bentley and McIlroy (SP&E Nov 1993) 
to make qsort more robust:

	* use "ninther" to choose pivot.
	* use three-way partition to avoid quadratic
 	  behavior on all-one-value arrays.

also add tests suggested in that paper.

the immediate cause of the slowness we observed was
in fact none of these: the recursive call was sorting
data[0:m] instead of data[a:m].

also rename package to "sort" to match convention.

R=r,gri
DELTA=358  (255 added, 21 deleted, 82 changed)
OCL=19341
CL=19373
 2008-11-17 11:51:34 -08:00
Ian Lance Taylor
7dee51f491 The compilers should and do permit interface types to list 
multiple method names with a single type.

R=r,gri
DELTA=10  (0 added, 10 deleted, 0 changed)
OCL=19292
CL=19298
 2008-11-14 17:28:17 -08:00
Russ Cox
c5f21c0dc2 * 6l: 
if an object in an archive tries to refer
	to a file in its original source directory,
	ignore it.

* 6ar:
	fix bug if archive is empty.

* gobuild:
	build archive in current directory.

* math:
	use new gobuild Makefile.

* test/math.go:
	rename to mathest.go, add // run line, make it run.

R=r
DELTA=494  (277 added, 203 deleted, 14 changed)
OCL=19090
CL=19171
 2008-11-13 13:42:26 -08:00
Ian Lance Taylor
c4d8dc0b83 This bug has been fixed; moving it from bugs to fixedbugs. 
R=gri
DELTA=36  (18 added, 18 deleted, 0 changed)
OCL=19059
CL=19133
 2008-11-12 21:59:43 -08:00
Robert Griesemer
20b9bfb136 wrong code for array access 
R=r
OCL=19107
CL=19109
 2008-11-12 14:57:23 -08:00
Ian Lance Taylor
9c9cc2c9d8 Recognize gccgo error messages. This uses GCCGO_ERROR, which 
is recognized by the gccgo testsuite but is ignored by the
errchk script used with 6g.

method1.go:7:1: error: redefinition of 'M': parameter types changed
method1.go:6:1: note: previous definition of 'M' was here
method1.go:10:1: error: redefinition of 'f': parameter types changed
method1.go:9:1: note: previous definition of 'f' was here
method1.go:13:1: error: redefinition of 'g': parameter names changed
method1.go:12:1: note: previous definition of 'g' was here

R=rsc
DELTA=5  (0 added, 0 deleted, 5 changed)
OCL=18962
CL=19058
 2008-11-11 18:18:34 -08:00
Ian Lance Taylor
a957ceec35 The scope rules have been changed to say that labels live in a 
separate per-function namespace.

R=gri
DELTA=24  (8 added, 16 deleted, 0 changed)
OCL=19006
CL=19057
 2008-11-11 18:17:54 -08:00
Ian Lance Taylor
07c54425c0 Remove useless "Trace/breakpoint trap" lines using the format 
that is generated on Goobuntu.

R=r,rsc
DELTA=2  (1 added, 0 deleted, 1 changed)
OCL=18973
CL=18976
 2008-11-11 10:01:51 -08:00
Rob Pike
203a17c6ec update tests 
R=gri
DELTA=28  (12 added, 14 deleted, 2 changed)
OCL=18923
CL=18923
 2008-11-10 14:59:15 -08:00
Ian Lance Taylor
f8d7f5bd81 Don't use a type guard with a type which is not an interface. 
R=r,gri
DELTA=2  (0 added, 0 deleted, 2 changed)
OCL=18781
CL=18785
 2008-11-07 11:44:15 -08:00
Ian Lance Taylor
d5ba668edd Test case for evaluation order of select statement. 
R=r
DELTA=47  (47 added, 0 deleted, 0 changed)
OCL=18581
CL=18748
 2008-11-06 22:27:32 -08:00
Ian Lance Taylor
9c7374d71b Erroneous test case. The break statement should break out of 
a select clause.

R=ken
DELTA=20  (0 added, 20 deleted, 0 changed)
OCL=18731
CL=18739
 2008-11-06 17:39:48 -08:00
Rob Pike
175dd773e6 simpleminded ascii to floating point conversion 
R=rsc
DELTA=111  (107 added, 0 deleted, 4 changed)
OCL=18720
CL=18725
 2008-11-06 16:32:28 -08:00
Ian Lance Taylor
ce15158502 Test that a break statement inside a select statement breaks 
out of the enclosing loop.

R=ken
DELTA=20  (20 added, 0 deleted, 0 changed)
OCL=18686
CL=18714
 2008-11-06 15:24:10 -08:00
Robert Griesemer
ce164403da A recreational programming exercise: 
Multiplication of a Hilbert matrix with its inverse using
Bignum.Rationals as a test case for rational arithmetic.

R=r
OCL=18706
CL=18706
 2008-11-06 14:23:49 -08:00
Robert Griesemer
66c6b13b03 - implemented String() and Format functionality in Bignum 
- added a test

R=r
OCL=18687
CL=18687
 2008-11-06 12:13:52 -08:00