Russ Cox
7e84666df1
gc: clearer error for struct == struct
...
cmp6.go:48: invalid operation: t3 == t3 (operator == not defined on struct)
Fixes #1438 .
R=ken2
CC=golang-dev
https://golang.org/cl/4003045
2011-01-21 18:15:59 -05:00
Russ Cox
0849944694
gc: delete float, complex
...
rename cmplx -> complex
R=ken2
CC=golang-dev
https://golang.org/cl/4071041
2011-01-19 23:08:11 -05:00
Russ Cox
b0543ddd8a
gc, runtime: make range on channel safe for multiple goroutines
...
Fixes #397 .
R=ken2
CC=golang-dev
https://golang.org/cl/3994043
2011-01-18 15:59:19 -05:00
Anthony Martin
661bcb773b
gc: fix typed constant declarations
...
Fixes #1411 .
R=rsc, gri, ejsherry
CC=golang-dev
https://golang.org/cl/4035042
2011-01-18 11:24:49 -05:00
Russ Cox
2281ca169c
gc: fix &^=
...
Fixes #1394 .
R=ken2
CC=golang-dev
https://golang.org/cl/3879041
2011-01-06 11:21:18 -05:00
Anthony Martin
94df1a067c
gc: return constant floats for parts of complex constants
...
Fixes #1369 .
R=rsc
CC=golang-dev
https://golang.org/cl/3731046
2011-01-05 13:12:30 -05:00
Patrick Gavlin
4e5a59591b
gc: rewrite complex /= to l = l / r.
...
Fixes #1368 .
R=rsc, ejsherry
CC=golang-dev
https://golang.org/cl/3811042
2011-01-04 13:14:17 -05:00
Russ Cox
1b31c37428
gc: issue 1231
...
Fixes #1231 .
R=ken2
CC=golang-dev
https://golang.org/cl/3627041
2010-12-13 16:51:19 -05:00
Russ Cox
dc9a3b2791
gc: align structs according to max alignment of fields
...
cc: same
runtime: test cc alignment (required moving #define of offsetof to runtime.h)
fix bug260
Fixes #482 .
Fixes #609 .
R=ken2, r
CC=golang-dev
https://golang.org/cl/3563042
2010-12-13 16:22:19 -05:00
Russ Cox
3a2ba994b6
build: add a few missing --no-print-directory
...
Reported by W. Michael Petullo <mike@flyn.org>
Fixes #1269 .
R=r, r2
CC=golang-dev
https://golang.org/cl/3618041
2010-12-13 15:50:57 -05:00
Russ Cox
9e26c4bd1a
gc: complex(0)
...
Fixes #1232 .
R=ken2
CC=golang-dev
https://golang.org/cl/3621041
2010-12-13 15:34:45 -05:00
Russ Cox
603f9feeec
gc: another shift bug
...
Fixes #1316 .
R=ken2
CC=golang-dev
https://golang.org/cl/3575042
2010-12-13 13:42:51 -05:00
Russ Cox
e7a0f67603
gc: introduce explicit alignments
...
No semantic changes here, but working
toward being able to align structs based
on the maximum alignment of the fields
inside instead of having a fixed alignment
for all structs (issue 482).
R=ken2
CC=golang-dev
https://golang.org/cl/3617041
2010-12-13 11:57:41 -05:00
Russ Cox
96db724cfc
gc: emit reflect correct reflect types
...
Fixes #1169 .
R=ken2
CC=golang-dev
https://golang.org/cl/3595043
2010-12-13 10:05:20 -05:00
Gustavo Niemeyer
1f6b6ca9ba
A selection of trivials.
...
R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/3606043
2010-12-12 14:16:37 -08:00
Ryan Hitchman
f980577064
gc: syntax error for incomplete chan type
...
Fixes #932 .
R=rsc
CC=golang-dev
https://golang.org/cl/3515041
2010-12-09 13:41:24 -05:00
Eoghan Sherry
cab83650d1
gc: skip undefined symbols in import .
...
Fixes #1284 .
R=ken3, rsc
CC=golang-dev
https://golang.org/cl/3210041
2010-12-07 16:16:01 -05:00
Eoghan Sherry
6aa85d1cbe
gc: fix method offsets of anonymous interfaces
...
Fixes #1290 .
R=rsc
CC=golang-dev
https://golang.org/cl/3259043
2010-12-07 12:56:26 -05:00
Anthony Martin
1ee4512b98
gc: better error message for bad type in channel send
...
# test program
1 package main
2
3 type C chan int
4
5 func F(c C) {
6 c <- true
7 }
# old error
test.go:6: cannot use true (type bool) as type int in function argument
# new error
test.go:6: cannot use true (type bool) as type int in channel send
R=rsc, ejsherry
CC=golang-dev
https://golang.org/cl/3231042
2010-11-22 10:59:51 -05:00
Ken Thompson
8cb8ba14a5
more on dynamic hash in compound literals.
...
thanks to vskrap, andrey mirtchovski,
and Eoghan Sherry.
R=rsc
CC=golang-dev
https://golang.org/cl/3245041
2010-11-20 15:58:28 -08:00
Ken Thompson
b3dd22fecb
adjustable hash code in
...
typecheck of composit literals
to get rid of n^2 behavior.
R=rsc
CC=golang-dev
https://golang.org/cl/3208041
2010-11-18 13:07:34 -08:00
Rob Pike
f0d174b776
gc: fix arm build
...
R=ken2
CC=golang-dev
https://golang.org/cl/3074041
2010-11-12 12:46:46 -08:00
Ken Thompson
8613eb56b2
last of the arm conversions
...
R=rsc
CC=golang-dev
https://golang.org/cl/3053041
2010-11-11 19:54:35 -08:00
Ken Thompson
cb3754fd43
fix error converting result of complex
...
division. resolves issue 1261.
R=rsc
CC=golang-dev
https://golang.org/cl/2985043
2010-11-09 17:39:36 -08:00
Eric Clark
40d10a34db
gc: doc nit
...
R=rsc, r
CC=golang-dev
https://golang.org/cl/2918042
2010-11-05 11:21:54 -07:00
Russ Cox
132e5435e3
gc: line comments may end in EOF
...
R=ken2
CC=golang-dev
https://golang.org/cl/2907041
2010-11-04 16:04:04 -04:00
Russ Cox
68b4255a96
runtime: ,s/[a-zA-Z0-9_]+/runtime·&/g, almost
...
Prefix all external symbols in runtime by runtime·,
to avoid conflicts with possible symbols of the same
name in linked-in C libraries. The obvious conflicts
are printf, malloc, and free, but hide everything to
avoid future pain.
The symbols left alone are:
** known to cgo **
_cgo_free
_cgo_malloc
libcgo_thread_start
initcgo
ncgocall
** known to linker **
_rt0_$GOARCH
_rt0_$GOARCH_$GOOS
text
etext
data
end
pclntab
epclntab
symtab
esymtab
** known to C compiler **
_divv
_modv
_div64by32
etc (arch specific)
Tested on darwin/386, darwin/amd64, linux/386, linux/amd64.
Built (but not tested) for freebsd/386, freebsd/amd64, linux/arm, windows/386.
R=r, PeterGo
CC=golang-dev
https://golang.org/cl/2899041
2010-11-04 14:00:19 -04:00
Russ Cox
d8b5d039cd
gc: implement append
...
R=ken2
CC=golang-dev
https://golang.org/cl/2757042
2010-10-27 17:56:32 -07:00
Russ Cox
e48c0fb562
5g, 6g, 8g: generate code for string index
...
instead of calling function.
R=ken2
CC=golang-dev
https://golang.org/cl/2762041
2010-10-26 21:11:17 -07:00
Russ Cox
82c6f5e3d1
gc, runtime: copy([]byte, string)
...
R=ken2
CC=golang-dev
https://golang.org/cl/2741041
2010-10-26 08:36:07 -07:00
Russ Cox
8ffc4ec5d0
gc: implement new composite literal spec
...
R=ken2
CC=golang-dev
https://golang.org/cl/2350041
2010-10-21 23:17:20 -04:00
Russ Cox
0db8d3df4c
gc: select receive with implicit conversion
...
Fixes #1172 .
R=ken2
CC=golang-dev
https://golang.org/cl/2615041
2010-10-20 16:38:25 -04:00
Andrew Gerrand
f1e1fd8b46
gc: update usage string in doc.go
...
R=rsc, r2, r
CC=golang-dev
https://golang.org/cl/2550041
2010-10-19 09:26:11 +11:00
Russ Cox
67941bf644
gc: say that shift must be unsigned integer
...
R=ken2
CC=golang-dev
https://golang.org/cl/2519044
2010-10-18 11:28:57 -04:00
Luuk van Dijk
49a835fc97
gc: keep track of real actual type of identifiers.
...
R=rsc
CC=golang-dev
https://golang.org/cl/2519042
2010-10-15 21:25:34 +02:00
Russ Cox
d9c989fa25
various: avoid %ld etc
...
The Plan 9 tools assume that long is 32 bits.
We converted all instances of long to int32 when
importing the code but missed the print formats.
Because int32 is always int on the compilers we use,
it is never correct to use %lux, %ld, etc. Convert to %ux, %d, etc.
(It matters because on 64-bit gcc, long is 64 bits,
so we were printing 32-bit quantities with 64-bit formats.)
R=ken2
CC=golang-dev
https://golang.org/cl/2491041
2010-10-13 16:20:22 -04:00
Russ Cox
53fff1e74d
gc: maybe the code is only mostly dead
...
R=ken2
CC=golang-dev
https://golang.org/cl/2346044
2010-10-07 06:36:39 -04:00
Russ Cox
2a7019894a
gc: better error for method non-call
...
was
x.go:7: must call (&b).*Buffer·Write
now
x.go:7: method b.Write is not an expression, must be called
Fixes #1171 .
R=ken2
CC=golang-dev
https://golang.org/cl/2384042
2010-10-07 04:42:44 -04:00
Russ Cox
410927d1ad
gc: elide dead code
...
R=ken2
CC=golang-dev
https://golang.org/cl/2365044
2010-10-07 04:42:26 -04:00
Russ Cox
42c26b734c
gc: fix error for 1 <- "foo"
...
was
x.go:4: invalid operation: 1 <- "foo" (send to receive-only type int)
now
x.go:4: invalid operation: 1 <- "foo" (send to non-chan type int)
R=ken2
CC=golang-dev
https://golang.org/cl/2330042
2010-10-07 03:33:42 -04:00
Russ Cox
01385b400d
gc: ... bug
...
Fixes #1165 .
R=ken2
CC=golang-dev
https://golang.org/cl/2339042
2010-10-06 11:12:30 -04:00
Russ Cox
30dd191171
gc: O(1) string comparison when lengths differ
...
R=ken2
CC=golang-dev
https://golang.org/cl/2331045
2010-10-06 09:53:12 -04:00
Luuk van Dijk
454f03ff0b
6g: set kind to KindUnsafePointer where appropriate in reflect structures.
...
R=rsc, ken2, r
CC=golang-dev
https://golang.org/cl/2355043
2010-10-05 21:17:16 +02:00
Russ Cox
a3c682267f
gc: various bugs
...
Fixes #1016 .
Fixes #1152 .
Fixes #1153 .
R=ken2
CC=golang-dev
https://golang.org/cl/2344042
2010-10-03 11:50:44 -04:00
Russ Cox
52d619cfdf
gc: bug308
...
confused by using isddd for both ONAME and OCALL
Fixes #1136 .
R=ken2
CC=golang-dev
https://golang.org/cl/2314043
2010-09-30 15:05:01 -04:00
Russ Cox
779dfea487
gc: correct buffer size in sprint, add -L to show full paths
...
R=ken2
CC=golang-dev
https://golang.org/cl/2338041
2010-09-30 15:02:43 -04:00
Russ Cox
bee2d5b0ad
gc, spec, tests: no auto-indirect of pointer to interface value
...
Implies no embedding of pointer to interface value either.
R=gri, iant, ken2, r, r2
CC=golang-dev
https://golang.org/cl/2289041
2010-09-30 14:59:41 -04:00
Russ Cox
00ffd59c1a
gc: fix reflect table method receiver
...
Fixes #451 .
Fixes #770 .
R=ken2
CC=golang-dev
https://golang.org/cl/2207045
2010-09-28 13:43:50 -04:00
Russ Cox
ec13ed1fce
gc: insert semicolon at EOF if needed
...
R=ken2, gri
CC=golang-dev
https://golang.org/cl/2208053
2010-09-28 10:35:02 -04:00
Russ Cox
2d5e732c54
gc: eliminate duplicates in method table
...
Fixes #906 .
R=ken2
CC=golang-dev
https://golang.org/cl/2279042
2010-09-27 14:09:10 -04:00
Russ Cox
7e92e1cbfa
gc: fix non-canonical import error message
...
Fixes #1142 .
R=ken2
CC=golang-dev
https://golang.org/cl/2218046
2010-09-27 12:59:26 -04:00
Russ Cox
9b62461a8f
gc: allow select case expr = <-c
...
Fixes #1139 .
R=ken2
CC=golang-dev
https://golang.org/cl/2194046
2010-09-27 12:04:21 -04:00
Russ Cox
b1f44a120f
gc: improve error message for x \= 0
...
was
x.go:2: syntax error: unexpected $undefined
now
x.go:2: syntax error: unexpected \
R=ken2
CC=golang-dev
https://golang.org/cl/2267044
2010-09-24 17:09:31 -04:00
Russ Cox
1d315a8abd
gc: printing of ...
...
R=ken2
CC=golang-dev
https://golang.org/cl/2218043
2010-09-24 12:29:20 -04:00
Russ Cox
75dd8fdb34
gc: ... changes
...
R=ken2, ken3
CC=golang-dev
https://golang.org/cl/2208047
2010-09-24 11:55:30 -04:00
Ken Thompson
103d756663
loader fix
...
static init redo
R=rsc
CC=golang-dev
https://golang.org/cl/2254041
2010-09-20 14:23:25 -07:00
Ken Thompson
d348971103
add readonly flag to static initialization
...
R=rsc
CC=golang-dev
https://golang.org/cl/2187042
2010-09-16 16:42:38 -07:00
Russ Cox
d19fcd0784
gc: spell debug['u'] correctly
...
R=ken2
CC=golang-dev
https://golang.org/cl/2214042
2010-09-16 15:50:46 -04:00
Russ Cox
555f5b6b24
gc: make sure path names are canonical
...
R=ken2
CC=golang-dev
https://golang.org/cl/2209042
2010-09-16 15:37:57 -04:00
Ken Thompson
abb73a4a86
fix line number printing
...
with //line directives.
R=rsc
CC=golang-dev
https://golang.org/cl/2224041
2010-09-15 14:32:09 -07:00
Russ Cox
23bd214aee
gc: implement new comparison rule
...
The new comparison rule was added to the spec by
changeset: 5605:33abb649cb63
user: Robert Griesemer <gri@golang.org>
date: Thu Jun 03 16:55:50 2010 -0700
files: doc/go_spec.html
description:
go spec: Base comparison compatibility on assignment compatibility.
Specifically:
- Simplified definition of comparison compatibility and folded into
section on comparison operators since it's only used there.
This is a small language change/cleanup. As a consequence:
- An interface value may now be compared against a non-interface value.
- Channels with opposite directions cannot be compared directly anymore
(per discussion with rsc).
R=rsc, r, iant, ken2
CC=golang-dev
https://golang.org/cl/1462041
but never implemented.
Fixes #1070 .
R=ken2
CC=golang-dev
https://golang.org/cl/2116047
2010-09-13 15:42:47 -04:00
Russ Cox
c3900387db
gc: bug306
...
Fixes #1040 .
R=ken2
CC=golang-dev
https://golang.org/cl/2132047
2010-09-13 15:42:14 -04:00
Alex Brainman
77a70ddb7b
gc: fix symbol table generation on windows
...
gc records full, '/' delimited, filenames now.
R=rsc
CC=golang-dev
https://golang.org/cl/1962042
2010-09-12 18:07:13 +10:00
Russ Cox
f47d403cb4
gc: make string x + y + z + ... + w efficient
...
1 malloc per concatenation.
R=ken2
CC=golang-dev
https://golang.org/cl/2124045
2010-09-12 00:53:04 -04:00
Russ Cox
698fb4f192
6g, 6l, 8g, 8l: move read-only data to text segment
...
Changing 5g and 5l too, but it doesn't work yet.
R=ken2
CC=golang-dev
https://golang.org/cl/2136047
2010-09-12 00:17:44 -04:00
Russ Cox
be443ee8bc
5g: register allocation bugs
...
Fixes #1099 .
R=ken2, r
CC=golang-dev
https://golang.org/cl/2147047
2010-09-12 00:06:45 -04:00
Russ Cox
0acb63769c
gc: const nil bug
...
Fixes #1073 .
R=ken2
CC=golang-dev
https://golang.org/cl/2169043
2010-09-11 15:47:56 -04:00
Russ Cox
82ee481dfc
gc: remove &[10]int -> []int conversion
...
Fixes #829 .
R=ken2
CC=golang-dev
https://golang.org/cl/2124044
2010-09-10 11:53:27 -04:00
Robert Griesemer
0eb0afde9a
fix build
...
R=rsc, ken2
CC=golang-dev
https://golang.org/cl/2118050
2010-09-09 14:42:49 -07:00
Russ Cox
1678dcc378
gc: more accurate line numbers for ATEXT
...
and other begin and end of function code
R=ken2
CC=golang-dev
https://golang.org/cl/2158044
2010-09-09 17:11:51 -04:00
Scott Lawrence
fce222a95b
gc: implement new slice spec
...
Fixes #382 .
R=gri, cw, r, rsc
CC=golang-dev
https://golang.org/cl/1957045
2010-09-08 22:20:29 -04:00
Russ Cox
5baaa490d6
gc: better printing of named constants, func literals
...
R=ken2
CC=golang-dev
https://golang.org/cl/2121045
2010-09-08 10:12:56 -04:00
Russ Cox
1cb951d994
gc: appease bison version running on FreeBSD builder
...
R=ken2
CC=golang-dev
https://golang.org/cl/2141042
2010-09-02 14:31:39 -04:00
Russ Cox
dea283750b
gc: fix spurious syntax error
...
Fixes #1071 .
R=ken2
CC=golang-dev
https://golang.org/cl/2136043
2010-09-02 14:16:01 -04:00
Christian Himpel
5c603dbb75
build: remove unnecessary references to GOBIN and GOROOT
...
All scripts and makefiles assume that GOBIN is correctly set
in PATH.
R=rsc
CC=golang-dev
https://golang.org/cl/2043041
2010-08-30 15:40:56 -04:00
Kyle Consalus
e24910d09b
gc: brace nit from last review
...
R=rsc
CC=golang-dev
https://golang.org/cl/1997045
2010-08-26 18:46:56 -04:00
Kyle Consalus
4d903504b3
runtime: special case copy, equal for one-word interface values
...
Based on the observation that a great number of the types that
are copied or compared in interfaces, maps, and channels are
word-sized, this uses specialized copy and equality functions
for them that use a word instead of 4 or 8 bytes. Seems to yield
0-6% improvements in performance in the benchmarks I've run.
For example, with the regexp benchmarks:
Before:
regexp.BenchmarkLiteral 500000 3.26 µs/op
regexp.BenchmarkNotLiteral 100000 13.67 µs/op
regexp.BenchmarkMatchClass 100000 18.72 µs/op
regexp.BenchmarkMatchClass_InRange 100000 20.04 µs/op
regexp.BenchmarkReplaceAll 100000 27.85 µs/op
After:
regexp.BenchmarkLiteral 500000 3.11 µs/op
regexp.BenchmarkNotLiteral 200000 13.29 µs/op
regexp.BenchmarkMatchClass 100000 17.65 µs/op
regexp.BenchmarkMatchClass_InRange 100000 18.49 µs/op
regexp.BenchmarkReplaceAll 100000 26.34 µs/op
R=rsc
CC=golang-dev
https://golang.org/cl/1967047
2010-08-26 13:32:40 -04:00
Russ Cox
aafe474ec9
build: $GOBIN defaults to $GOROOT/bin
...
R=r
CC=golang-dev
https://golang.org/cl/1982049
2010-08-24 20:00:33 -04:00
Russ Cox
b1311cbc93
gc: fix parenthesization check
...
Cannot use paren field in Node because all
instances of a given symbol name use the same Node.
Fixes #1022 .
R=ken2
CC=golang-dev
https://golang.org/cl/2015043
2010-08-23 23:10:25 -04:00
Russ Cox
da392d9136
build: no required environment variables
...
R=adg, r, PeterGo
CC=golang-dev
https://golang.org/cl/1942044
2010-08-18 10:08:49 -04:00
Russ Cox
a9a62eef6b
gc: bug302
...
Fixed by http://code.google.com/p/go/source/detail?r=d1f41e20a90e
This just adds a test and checks the return value of Bprint.
R=ken2
CC=golang-dev
https://golang.org/cl/1949042
2010-08-10 17:39:38 -07:00
Russ Cox
3f19d8ae8d
gc: empty select
...
R=ken2
CC=golang-dev
https://golang.org/cl/1871057
2010-08-03 01:07:57 -07:00
Russ Cox
585eae3bce
gc: bug301
...
Fixes #990 .
R=ken2
CC=golang-dev
https://golang.org/cl/1742055
2010-08-03 01:07:40 -07:00
Russ Cox
c6cb303a8a
gc: bug299, bug300
...
R=ken2
CC=golang-dev
https://golang.org/cl/1731057
2010-08-03 00:53:32 -07:00
Russ Cox
9bac9d23d3
gc: index bounds tests and fixes
...
move constant index checking to front end
x[2:1] is a compile-time error now too
R=ken2
CC=golang-dev
https://golang.org/cl/1848056
2010-08-03 00:26:02 -07:00
Russ Cox
491a3ca5b7
gc: fix SIGBUS
...
R=ken2
CC=golang-dev
https://golang.org/cl/1906042
2010-07-28 18:21:50 -07:00
Russ Cox
f930d28164
5g: fix build
...
R=ken2
CC=golang-dev
https://golang.org/cl/1893042
2010-07-27 13:43:58 -07:00
Russ Cox
711f075987
gc: include signal.h (fix build)
...
R=ken2
CC=golang-dev
https://golang.org/cl/1871049
2010-07-26 18:41:36 -07:00
Russ Cox
f20c2e1cf5
gc: more crash avoidance
...
Fixes #961 .
Fixes #962 .
R=ken2
CC=golang-dev
https://golang.org/cl/1903043
2010-07-26 17:34:17 -07:00
Russ Cox
b49561d884
gc: graceful exit on seg fault
...
R=ken2
CC=golang-dev
https://golang.org/cl/1882043
2010-07-26 16:52:51 -07:00
Russ Cox
607eaea456
gc: fix smaller-than-pointer-sized receivers in interfaces
...
Fixes #812 .
R=ken2
CC=golang-dev
https://golang.org/cl/1904041
2010-07-26 15:25:10 -07:00
Russ Cox
7b240e8135
gc: import dot shadowing bug
...
R=ken2
CC=golang-dev
https://golang.org/cl/1873047
2010-07-26 14:21:39 -07:00
Russ Cox
fa3d86ca39
libmach: correct handling of .5 files with D_REGREG addresses
...
undo workaround in gc
Fixes #943 .
R=kaib
CC=golang-dev
https://golang.org/cl/1889041
2010-07-22 09:00:34 -07:00
Kai Backman
47b6400556
arm: fix build by disabling list copying optimization for 5g.
...
R=rsc
CC=golang-dev
https://golang.org/cl/1697053
2010-07-21 14:14:21 +03:00
Russ Cox
0decedf636
gc: various bug fixes
...
Fixes #935 .
Fixes #936 .
Fixes #941 .
R=ken2
CC=golang-dev
https://golang.org/cl/1867042
2010-07-20 23:45:33 -07:00
Ken Thompson
f6b93ab432
change floating literal normalization
...
from word-oriented to bit-oriented.
this will increase fp literal precision
by up to a full word.
R=rsc
CC=golang-dev
https://golang.org/cl/1859044
2010-07-19 16:10:46 -07:00
Ken Thompson
95b93c28e3
1. got 29 (Mpscale) more bits of precision
...
out of floating constant multiply
2. added rounding code to "const fix=float"
to allow up to 29 (Mpscale) bits of
slop and still get an exact fixed constant.
fixes #931
R=rsc
CC=golang-dev
https://golang.org/cl/1692055
2010-07-17 16:32:40 -07:00
Russ Cox
b693847ea8
gc: print error detail about failure to open import
...
R=ken2
CC=golang-dev
https://golang.org/cl/1872041
2010-07-16 21:38:51 -07:00
Rob Pike
8519134b98
fix typo in lex.c comment
...
R=rsc
CC=golang-dev
https://golang.org/cl/1862044
2010-07-16 15:08:31 -07:00
Ken Thompson
19d7fc4026
change line pragma from
...
//line number file
to
//line file:number
R=rsc
CC=golang-dev
https://golang.org/cl/1868041
2010-07-16 13:34:36 -07:00
Ken Thompson
444066e56d
interpret lines that look like
...
//line 10 units.y
which is equiv to c
#line 10 units.y
the purpose is to generate diagnostics
that correctly point to preprocessed source.
R=rsc
CC=golang-dev
https://golang.org/cl/1863042
2010-07-15 20:21:33 -07:00
Russ Cox
4c0de303ce
gc: bug294
...
Fixes #800 .
R=ken2
CC=golang-dev
https://golang.org/cl/1855043
2010-07-15 16:42:32 -07:00
Russ Cox
ece6a8c549
gc: bug293
...
Fixes #846 .
R=ken2
CC=golang-dev
https://golang.org/cl/1862042
2010-07-15 16:14:06 -07:00
Russ Cox
cdb446feb5
gc: bug292
...
Fixes #843 .
R=ken2
CC=golang-dev
https://golang.org/cl/1729051
2010-07-15 16:13:47 -07:00
Russ Cox
31c07dfddf
gc: issue 901
...
Fixes #901 .
R=ken2
CC=golang-dev
https://golang.org/cl/1674049
2010-07-15 15:22:51 -07:00
Russ Cox
08a263a991
gc: bug291
...
Fixes #915 .
R=ken2
CC=golang-dev
https://golang.org/cl/1856042
2010-07-15 15:17:42 -07:00
Russ Cox
691d765121
gc: bug274
...
R=ken2
CC=golang-dev
https://golang.org/cl/1742044
2010-07-15 15:05:56 -07:00
Russ Cox
17f90c68c6
gc: fix handling of types inside function bodies
...
Fixes #849 .
Fixes #920 .
R=ken2
CC=golang-dev
https://golang.org/cl/1841042
2010-07-15 14:25:50 -07:00
Rob Pike
c9f83372d8
add missing argument to usage message.
...
Fixes #912 .
R=rsc
CC=golang-dev
https://golang.org/cl/1819041
2010-07-12 16:31:51 -07:00
Russ Cox
81c3e8cabc
gc: implement new len spec, range bug fix, optimization
...
Fixes #885 .
R=ken2
CC=golang-dev
https://golang.org/cl/1680048
2010-07-01 18:04:25 -07:00
Russ Cox
ed39c764b8
gc: do not crash on bad [...]T
...
Fixes #879 .
R=ken2
CC=golang-dev
https://golang.org/cl/1678048
2010-06-30 20:34:31 -07:00
Ken Thompson
2795282b50
compiler fatal error in switch.
...
fixes #867 .
R=rsc
CC=golang-dev
https://golang.org/cl/1691045
2010-06-28 16:30:55 -07:00
Ken Thompson
33da9afc3e
optimization of static initialization
...
R=rsc
CC=golang-dev
https://golang.org/cl/1677049
2010-06-27 17:37:01 -07:00
Russ Cox
6d8b8101ea
gc: fix crash for nested complex division
...
R=ken2
CC=golang-dev
https://golang.org/cl/1720043
2010-06-23 10:55:50 -04:00
Russ Cox
2fc0b4f01b
gc: include struct field tags in type equality
...
R=ken2
CC=golang-dev
https://golang.org/cl/1667048
2010-06-21 13:06:39 -07:00
Russ Cox
45bdf0367e
reflect: add Kind, remove Int8Type, Int8Value, etc.
...
update other code to match.
R=r
CC=golang-dev
https://golang.org/cl/1680044
2010-06-20 12:16:25 -07:00
Russ Cox
9f002f6892
gc: delete debug print
...
R=ken2
CC=golang-dev
https://golang.org/cl/1732043
2010-06-20 12:15:10 -07:00
Russ Cox
a212d174ac
gc: better error messages for interface failures, conversions
...
x.go:13: cannot use t (type T) as type Reader in assignment:
T does not implement Reader (Read method requires pointer receiver)
x.go:19: cannot use q (type Q) as type Reader in assignment:
Q does not implement Reader (missing Read method)
have read()
want Read()
x.go:22: cannot use z (type int) as type Reader in assignment:
int does not implement Reader (missing Read method)
x.go:24: too many arguments to conversion to complex: complex(1, 3)
R=ken2
CC=golang-dev
https://golang.org/cl/1736041
2010-06-20 11:45:53 -07:00
Russ Cox
ceb868bf0a
gc: fix build - subnode not addable in complexgen
...
R=ken2
CC=golang-dev
https://golang.org/cl/1677047
2010-06-20 11:21:43 -07:00
Russ Cox
d5a80d0ba4
gc: no more ...
...
various cleanup, deleting unused code
R=ken2
CC=golang-dev
https://golang.org/cl/1663041
2010-06-14 11:24:51 -07:00
Russ Cox
76da2780c3
gc: less aggressive name binding, for better line numbers in errors
...
Cleans up a few other corner cases too.
R=ken2
CC=golang-dev
https://golang.org/cl/1592045
2010-06-12 11:17:24 -07:00
Russ Cox
d20ad1c75a
gc: change -u to require imports to be marked safe
...
R=ken2
CC=golang-dev
https://golang.org/cl/1597043
2010-06-11 15:28:43 -07:00
Russ Cox
a2a7d473f4
gc: more cleanup
...
* disallow surrogate pair runes.
* diagnose impossible type assertions
* eliminate another static buffer.
* do not overflow lexbuf.
* add -u flag to disable package unsafe.
R=ken2
CC=golang-dev
https://golang.org/cl/1619042
2010-06-09 11:00:55 -07:00
Russ Cox
565b5dc076
gc: new typechecking rules
...
* Code for assignment, conversions now mirrors spec.
* Changed some snprint -> smprint.
* Renamed runtime functions to separate
interface conversions from type assertions:
convT2I, assertI2T, etc.
* Correct checking of \U sequences.
Fixes #840 .
Fixes #830 .
Fixes #778 .
R=ken2
CC=golang-dev
https://golang.org/cl/1303042
2010-06-08 18:50:02 -07:00
Robert Griesemer
98b27814ae
gc: better error message when ~ operator is found
...
Fixes #844 .
R=ken2, rsc, ken3
CC=golang-dev
https://golang.org/cl/1593041
2010-06-07 18:27:26 -07:00
Robert Griesemer
0c222d6e49
gc: backslash newline is not a legal escape sequence in strings
...
Fixes #827 .
R=ken2
CC=golang-dev, rsc
https://golang.org/cl/1592041
2010-06-07 18:10:48 -07:00
Russ Cox
cd016d7558
gc: fix export of complex types
...
R=ken2
CC=golang-dev
https://golang.org/cl/1442042
2010-06-01 14:48:57 -07:00
Russ Cox
ea941f09bf
gc: more accurate error description
...
R=ken2
CC=golang-dev
https://golang.org/cl/1284041
2010-05-24 17:07:51 -07:00
Russ Cox
8c2bc4419b
gc: fix shift/reduce conflict in go.y export syntax
...
Fixes #771 .
R=ken2
CC=golang-dev
https://golang.org/cl/1267042
2010-05-24 16:55:23 -07:00
Russ Cox
2e9b67afa6
gc: bug277 - new conversion syntax
...
R=ken2
CC=golang-dev
https://golang.org/cl/1220046
2010-05-24 15:25:30 -07:00
Russ Cox
43c0a46ac6
gc: bug280
...
Fixes #808 .
R=ken2
CC=golang-dev
https://golang.org/cl/1273042
2010-05-24 15:25:09 -07:00
Russ Cox
5e253645d2
gc: bug278
...
Fixes #804 .
R=ken2
CC=golang-dev
https://golang.org/cl/1224045
2010-05-24 14:22:54 -07:00
Russ Cox
80ac15ec12
gc: fix unsafe.Sizeof on ideal constants
...
R=ken2
CC=golang-dev
https://golang.org/cl/1280041
2010-05-24 14:18:15 -07:00
Russ Cox
709c5b2481
gc: handle use of builtin function outside function call
...
tweaks & tests of last bug fix too.
R=ken2
CC=golang-dev
https://golang.org/cl/1207044
2010-05-20 22:57:08 -07:00
Russ Cox
b03d7f4d8f
gc: line number bug fix
...
R=ken2
CC=golang-dev
https://golang.org/cl/1243044
2010-05-20 22:19:50 -07:00
Ken Thompson
09b2de77b5
fix bug 275
...
R=rsc
CC=golang-dev
https://golang.org/cl/1198046
2010-05-20 20:56:28 -07:00
Russ Cox
9e497c3656
gc: disallow · in Go programs
...
Fixes #793 .
R=ken2
CC=golang-dev
https://golang.org/cl/1249043
2010-05-20 17:34:22 -07:00
Ken Thompson
b0283611e4
fix issue 798
...
cannot allocate an audomatic temp
while real registers are allocated.
there is a chance that the automatic
will be allocated to one of the
allocated registers. the fix is to
not registerize such variables.
R=rsc
CC=golang-dev
https://golang.org/cl/1202042
2010-05-20 17:31:28 -07:00
Evan Shaw
d2aa74118c
gc: Better error when computing remainder of non-int
...
Previously the compiler would just emit "internal compiler error" when
trying to compute the remainder of floats or complex types.
R=rsc
CC=golang-dev
https://golang.org/cl/1243041
2010-05-18 22:41:12 -07:00
Russ Cox
6dbba67214
gc: distinguish array, slice literal in error messages
...
R=ken2
CC=golang-dev
https://golang.org/cl/1138041
2010-05-06 09:34:12 -07:00
Ken Thompson
a3a0a5fdc3
allow data statements for simple
...
external variable assignements.
R=rsc
CC=golang-dev
https://golang.org/cl/1094041
2010-05-03 22:51:30 -07:00
Russ Cox
32df678894
gc: bug264
...
Fixes #692 .
R=ken2
CC=golang-dev
https://golang.org/cl/1092041
2010-05-03 17:51:48 -07:00
Russ Cox
b5f54db359
gc: bug267
...
R=ken2
CC=golang-dev
https://golang.org/cl/1067042
2010-05-03 15:29:59 -07:00
Russ Cox
371b77ad20
gc: error for nested functions, one semicolon problem
...
R=ken2
CC=golang-dev
https://golang.org/cl/1046042
2010-05-03 15:02:32 -07:00
Russ Cox
6361f52fc4
gc: be pickier about slice, chan, array, and map sizes
...
Fixes #589 .
R=ken2
CC=golang-dev
https://golang.org/cl/1032044
2010-05-01 13:15:42 -07:00
Russ Cox
253fd30e66
gc: bug271
...
Fixes #662 .
R=ken2
CC=golang-dev
https://golang.org/cl/978043
2010-04-30 13:27:08 -07:00
Russ Cox
560283c880
gc: bug270
...
Fixes #746 .
R=ken2
CC=golang-dev
https://golang.org/cl/1040042
2010-04-30 13:04:16 -07:00
Russ Cox
77817e08d5
gc: never include ( ) on singleton func return type
...
Fixes #749 .
R=ken2
CC=golang-dev
https://golang.org/cl/963043
2010-04-29 16:07:14 -07:00
Russ Cox
10eb76b04e
gc: bug268
...
Fixes #745 .
R=ken2
CC=golang-dev
https://golang.org/cl/1008045
2010-04-29 15:52:27 -07:00
Russ Cox
69a2e1dc52
gc: better windows detection
...
R=ken2
CC=golang-dev
https://golang.org/cl/944043
2010-04-27 17:19:15 -07:00