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Commit Graph

133 Commits

Author SHA1 Message Date
Ken Thompson
85815fe0ad diagnostic to catch pointer to
rvalue promoted to method receiver.
fixes to bignum that failed.

R=r
OCL=21827
CL=21827
2008-12-26 14:42:20 -08:00
Russ Cox
af5e16cfd9 fix new(T) if type T []int.
make sure type of expr is T not just []int

R=ken
OCL=21688
CL=21688
2008-12-20 16:30:44 -08:00
Russ Cox
c3077f7606 [] and struct in interfaces.
other [] cleanup.

convert() is gone.

R=r
DELTA=352  (144 added, 68 deleted, 140 changed)
OCL=21660
CL=21662
2008-12-19 17:11:54 -08:00
Ken Thompson
6fa74e0973 portability bug
cant assign to closed array

R=r
OCL=21634
CL=21634
2008-12-19 14:04:25 -08:00
Russ Cox
cd40cd2435 fix new(bool) error message
R=ken
OCL=21616
CL=21616
2008-12-19 12:18:44 -08:00
Russ Cox
dc7b2e98d2 compiler changes for *chan -> chan; *map -> map; new(T) -> new(*T)
mainly a syntactic change: the compiler representations don't change
(chan and map are now hidden pointers like string).

R=ken
OCL=21578
CL=21582
2008-12-19 03:05:54 -08:00
Ken Thompson
9786f69f74 print(array)
R=r
OCL=21570
CL=21570
2008-12-18 22:17:05 -08:00
Russ Cox
f38d2b80a4 new []int literal
R=ken
OCL=21568
CL=21568
2008-12-18 21:59:12 -08:00
Ken Thompson
dcc064fe94 cmp [] to nil
R=r
OCL=21567
CL=21567
2008-12-18 21:33:45 -08:00
Russ Cox
78fc888e64 another [] fix
R=ken
OCL=21566
CL=21566
2008-12-18 21:15:26 -08:00
Russ Cox
92f74ca7e2 [] fixes
R=ken
OCL=21565
CL=21565
2008-12-18 21:11:56 -08:00
Ken Thompson
4026500d18 arrays
R=r
OCL=21564
CL=21564
2008-12-18 20:06:28 -08:00
Ken Thompson
e683fb7a54 bug104
R=r
OCL=21082
CL=21082
2008-12-12 13:10:36 -08:00
Russ Cox
73653841af reject struct to interface conversion for now
R=ken
OCL=21007
CL=21007
2008-12-11 15:56:13 -08:00
Russ Cox
cb64ec5bb6 only generate non-trivial signatures in the
file in which they occur.  avoids duplicate
trampoline generation across multiple files.

R=ken
OCL=20976
CL=20980
2008-12-11 11:54:33 -08:00
Ken Thompson
bf6164719a conversion to/from
any pointer or uintptr
and unsafe.pointer

R=r
OCL=20795
CL=20795
2008-12-08 20:50:17 -08:00
Ken Thompson
b79272d9a2 allowed syntax for range
a range m (implies :=)
a,b range m (implies :=)
a:b range m (implies :=)

a := range m
a,b := range m
a:b := range m

a = range m
a,b = range m
a:b = range m

R=r
OCL=20676
CL=20676
2008-12-06 13:40:30 -08:00
Ken Thompson
26b357ca5b range statement
R=r
OCL=20667
CL=20667
2008-12-05 18:24:05 -08:00
Ken Thompson
a0a14b98fa empty switches -- bug128
R=r
OCL=20520
CL=20522
2008-12-04 16:05:40 -08:00
Ken Thompson
e081f25c3e reg and peep
R=r
OCL=19871
CL=19871
2008-11-22 17:58:53 -08:00
Ken Thompson
e875055461 switch
R=r
OCL=19288
CL=19288
2008-11-14 16:24:27 -08:00
Russ Cox
b682f924d7 don't try interface/structure conversion until
last resort, because it assumes every call is a
real use of the conversion.

R=ken
OCL=19026
CL=19026
2008-11-11 15:55:32 -08:00
Russ Cox
0eda21a2fd change minimum sethi/ullman number to 1
to distinguish not computed (0) vs trivial (1).

add missing ullmancalc on function args.

R=ken
OCL=18711
CL=18711
2008-11-06 14:50:58 -08:00
Russ Cox
9906bfc7bb 6g ninit fixes - fixes the two test cases
i isolated last night.  does not fix rob's
interface-smashing bug.

R=ken
OCL=18698
CL=18698
2008-11-06 13:31:13 -08:00
Ken Thompson
79fbbe37a7 select default
R=r
OCL=18646
CL=18646
2008-11-05 21:50:28 -08:00
Ken Thompson
83a798513c more on t,ok = I.(T)
R=r
OCL=18599
CL=18599
2008-11-05 15:33:01 -08:00
Ken Thompson
a8b56a73a4 T,ok = I.(T)
R=r
OCL=18580
CL=18582
2008-11-05 14:27:07 -08:00
Russ Cox
1983121bbb 6g interface changes:
* 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
2008-11-05 11:27:50 -08:00
Ken Thompson
90e5574f1c treat ... as agreed
only unencapsulated if passing one ddd
argument to one ddd parameter.

R=r
OCL=18376
CL=18376
2008-11-03 15:32:49 -08:00
Russ Cox
6b05518553 silence gcc warnings
R=ken
OCL=18348
CL=18348
2008-11-03 13:09:30 -08:00
Ken Thompson
74427c6346 DOTDOTDOT
R=r
OCL=18317
CL=18317
2008-11-01 16:36:46 -07:00
Ken Thompson
2c050571d8 shift bugs
R=r
OCL=18095
CL=18095
2008-10-29 20:25:34 -07:00
Ken Thompson
89f341db23 new(chan)
R=r
OCL=18027
CL=18027
2008-10-29 13:18:21 -07:00
Ken Thompson
c21d9a1ec9 the end of life as we know it
int is new type

R=r
OCL=18023
CL=18023
2008-10-29 12:46:44 -07:00
Ken Thompson
b379d54dea another step toward interface subtypes
put explicit ./ on some runtime tests

R=r
OCL=17839
CL=17839
2008-10-24 20:14:28 -07:00
Ken Thompson
7ed8fc611d embedded types
auto & on methods

R=r
OCL=17682
CL=17682
2008-10-22 18:18:08 -07:00
Ken Thompson
6fecb76eea embedded types
R=r
OCL=17676
CL=17676
2008-10-22 17:25:10 -07:00
Russ Cox
40fa690d75 fix handling of *f() = 1
R=ken
OCL=17625
CL=17641
2008-10-22 13:13:01 -07:00
Ken Thompson
14c639161a elided dots
R=r
OCL=17601
CL=17601
2008-10-21 20:55:40 -07:00
Russ Cox
dbabeb1d7a reject new of function type
R=ken
OCL=17598
CL=17598
2008-10-21 18:03:25 -07:00
Russ Cox
beee6915f8 rewrite &Point{1, 2} as allocation
R=ken
OCL=17592
CL=17592
2008-10-21 16:53:54 -07:00
Ken Thompson
0347e95b63 changes to imbedded
R=r
OCL=17572
CL=17572
2008-10-21 15:04:10 -07:00
Ken Thompson
61361af9e8 unnamed substructures - not complete
R=r
OCL=17437
CL=17437
2008-10-19 20:13:37 -07:00
Russ Cox
1163b1db6f diagnose various conversion problems
R=ken
OCL=17320
CL=17320
2008-10-16 15:59:31 -07:00
Ken Thompson
e2e8aa0ee1 interface equality (strings specifically)
R=r
OCL=17134
CL=17134
2008-10-14 16:10:44 -07:00
Ken Thompson
edb1412c50 interface equality
R=r
OCL=17116
CL=17118
2008-10-14 15:08:23 -07:00
Russ Cox
74e2e087e2 change type names to go live at the name, so that
type T struct {
		next *T
	}

and

	type T *struct {
		next T
	}

are valid without needing forward declarations.

add "type T struct" syntax for forward struct declarations.

add "type T interface" syntax, but commented out
	(need to fix semicolons first)

R=ken
DELTA=452  (259 added, 115 deleted, 78 changed)
OCL=16580
CL=16584
2008-10-06 16:44:17 -07:00
Ken Thompson
6499fbe734 bug060
R=r
OCL=16497
CL=16497
2008-10-04 17:11:01 -07:00
Ken Thompson
f25843e65e bug 026
R=r
OCL=16494
CL=16494
2008-10-04 15:17:49 -07:00
Russ Cox
2e1bb4a4cf add method test & fix method name bugs
R=ken,r
DELTA=86  (72 added, 9 deleted, 5 changed)
OCL=16488
CL=16488
2008-10-04 02:51:03 -07:00