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R=gri
CC=golang-dev
http://codereview.appspot.com/1612041
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*T2 implements I2, but T2 does not.
R=gri
CC=golang-dev
http://codereview.appspot.com/1613041
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Fixes issue 844.
R=ken2, rsc, ken3
CC=golang-dev
http://codereview.appspot.com/1593041
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Fixes issue 827.
R=ken2
CC=golang-dev, rsc
http://codereview.appspot.com/1592041
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R=r, rsc
CC=golang-dev
http://codereview.appspot.com/1590041
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R=rsc
CC=golang-dev
http://codereview.appspot.com/1581041
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Specifically:
- introduced notion of "underlying type"
- removed notion of type compatibility
- consolidated rules about assignment compatibility in
assignment compatibility section
- be consistent with specyfing that nil is the value
for uninitialized variables that can be nil (this
was not specified clearly for pointers, functions, interfaces)
- added/fixed various related links throughout
- clarify language on conversions
R=rsc, r, iant, ken2
CC=golang-dev
http://codereview.appspot.com/1536041
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R=rsc
CC=golang-dev
http://codereview.appspot.com/1514041
Committer: Russ Cox <rsc@golang.org>
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R=r
CC=golang-dev
http://codereview.appspot.com/1535041
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R=r
CC=golang-dev
http://codereview.appspot.com/1539042
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R=rsc, iant
CC=golang-dev
http://codereview.appspot.com/1567041
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R=rsc
CC=golang-dev
http://codereview.appspot.com/1559041
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R=gri
CC=golang-dev
http://codereview.appspot.com/1548042
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Time (us) to draw a 200x200 src onto an image.RGBA dst with the Over
operator. Each case was measured three separate times, and the sorted
times are reported.
Fill case (where src is an image.ColorImage):
Before:
7438, 7511, 7526
After:
3073, 3087, 3102
Copy case (where src is an image.RGBA):
Before:
9506, 9510, 9563
After:
5262, 5300, 5344
R=rsc
CC=golang-dev
http://codereview.appspot.com/1532041
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R=rsc
CC=golang-dev
http://codereview.appspot.com/1533041
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R=rsc
CC=golang-dev
http://codereview.appspot.com/1518042
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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
http://codereview.appspot.com/1462041
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R=r
CC=golang-dev
http://codereview.appspot.com/1472042
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R=rsc, r
CC=golang-dev
http://codereview.appspot.com/972046
Committer: Rob Pike <r@golang.org>
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- cannot send body
- should not send body-related headers
R=r
CC=golang-dev
http://codereview.appspot.com/1499041
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Also fix an interface bug: white-space-delimited doesn't work well for cases like "%d, %d" on "23, 23")
R=rsc
CC=golang-dev
http://codereview.appspot.com/1502041
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Was timing Exp, not Exp2.
R=rsc, r
CC=golang-dev
http://codereview.appspot.com/1521042
Committer: Rob Pike <r@golang.org>
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R=r
CC=golang-dev
http://codereview.appspot.com/1473042
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R=rsc
CC=golang-dev
http://codereview.appspot.com/1522041
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R=rsc
CC=golang-dev
http://codereview.appspot.com/1503041
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charclass to avoid unnecessarily iterating over ranges.
Also, use the fact that IntVector is an []int to avoid method calls.
On my machine, this brings us from ~27500 ns/op to ~17500 ns/op in the benchmark I've added (it is also faster in the case where a range check
doesn't help, added a benchmark for this too.)
I'd also like to propose that "[]", and "[^]" be disallowed. They aren't useful as far as I can tell, they aren't widely supported, and they make reasoning about character classes a bit more complicated.
R=r
CC=golang-dev
http://codereview.appspot.com/1495041
Committer: Rob Pike <r@golang.org>
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Also added more tests for acosh, hypot, log, log10, log2
in all_test.go.
R=rsc
CC=golang-dev
http://codereview.appspot.com/1417041
Committer: Russ Cox <rsc@golang.org>
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R=rsc, r
CC=golang-dev
http://codereview.appspot.com/1238044
Committer: Russ Cox <rsc@golang.org>
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R=rsc
CC=golang-dev
http://codereview.appspot.com/1486041
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On error, ReadSlice is defined to return the available data
and advance past that data, but it was not behaving that
way for err == ErrBufferFull, making it harder for callers to
handle well.
R=r
CC=golang-dev
http://codereview.appspot.com/1480041
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- provide convenience functions for scanning strings
- enable Scanf etc.
- update doc comments
R=rsc
CC=golang-dev
http://codereview.appspot.com/1451044
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R=gri
CC=golang-dev
http://codereview.appspot.com/1372042
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R=r, iant
CC=golang-dev
http://codereview.appspot.com/1433042
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R=rsc, r, iant
CC=golang-dev
http://codereview.appspot.com/1465041
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R=rsc
CC=golang-dev
http://codereview.appspot.com/1475041
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- implement scanning for all renamed types
(compiler bug stops complex from being renamable,
so it can't be tested but the code is there)
- %q %x for strings
- error handling now done with panic/recover
R=rsc
CC=golang-dev
http://codereview.appspot.com/1458041
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- implement scanning for all renamed types
(compiler bug stops complex from being renamable,
so it can't be tested but the code is there)
- %q %x for strings
- error handling now done with panic/recover
R=rsc
CC=golang-dev
http://codereview.appspot.com/1458041
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R=ken2
CC=golang-dev
http://codereview.appspot.com/1442042
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Fixes issue 820.
R=rsc
CC=golang-dev
http://codereview.appspot.com/1453041
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R=rsc
CC=golang-dev
http://codereview.appspot.com/1395041
Committer: Russ Cox <rsc@golang.org>
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R=rsc
CC=golang-dev
http://codereview.appspot.com/1258044
Committer: Russ Cox <rsc@golang.org>
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For example, earlier, the regexp would accept SIGQUEUE_MAX
as a unix signal with name SIGQUEUE. Now it is ignored.
R=iant
CC=golang-dev, golang-nuts, joel.sherrill
http://codereview.appspot.com/1452041
Committer: Ian Lance Taylor <iant@golang.org>
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R=adg
CC=golang-dev
http://codereview.appspot.com/1454041
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R=rsc
CC=golang-dev
http://codereview.appspot.com/1444041
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R=golang-dev, adg
CC=golang-dev, rsc
http://codereview.appspot.com/1426042
Committer: Andrew Gerrand <adg@golang.org>
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"change the encoding of uints...".
R=r
CC=golang-dev
http://codereview.appspot.com/1436041
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Also, move Do() to vector.go, so that Do() for IntVector and StringVector
is autogenerated.
The only files edited are Makefile, defs.go, and vector.go. The rest are
autogenerated with "make generate".
R=r
CC=golang-dev, hoisie
http://codereview.appspot.com/1435041
Committer: Rob Pike <r@golang.org>
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Fixes issue 821.
R=rsc
CC=golang-dev
http://codereview.appspot.com/1434041
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R=r
CC=golang-dev
http://codereview.appspot.com/1433041
Committer: Rob Pike <r@golang.org>
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use the same function.
simplifies the code significantly.
Still TODO:
- proper format handling
- strings
R=rsc
CC=golang-dev
http://codereview.appspot.com/1432041
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