Many uses of Index/IndexByte/IndexRune/Split/SplitN
can be written more clearly using the new Cut functions.
Do that. Also rewrite to other functions if that's clearer.
For #46336.
Change-Id: I68d024716ace41a57a8bf74455c62279bde0f448
Reviewed-on: https://go-review.googlesource.com/c/go/+/351711
Trust: Russ Cox <rsc@golang.org>
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
The old ioutil references are still valid, but update our code
to reflect best practices and get used to the new locations.
Code compiled with the bootstrap toolchain
(cmd/asm, cmd/dist, cmd/compile, debug/elf)
must remain Go 1.4-compatible and is excluded.
Also excluded vendored code.
For #41190.
Change-Id: I6d86f2bf7bc37a9d904b6cee3fe0c7af6d94d5b1
Reviewed-on: https://go-review.googlesource.com/c/go/+/263142
Trust: Russ Cox <rsc@golang.org>
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com>
Gerrit is complaining about pushes that affect these files
and forcing people to use -o nokeycheck, which defeats
the point of the check. Hide the keys from this kind of scan
by marking them explicitly as testing keys.
This is a little annoying but better than training everyone
who ever edits one of these test files to reflexively override
the Gerrit check.
The only remaining keys explicitly marked as private instead
of testing are in examples, and there's not much to do
about those. Hopefully they are not edited as much.
Change-Id: I4431592b5266cb39fe6a80b40e742d97da803a0b
Reviewed-on: https://go-review.googlesource.com/c/go/+/178178
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
encoding/base64 already skips \r and \n when decoding, so this package
must only deal with spaces and tabs. Those aren't nearly as common, so
we can add a fast path with bytes.ContainsAny to skip the costly alloc
and filtering code.
name old time/op new time/op delta
Decode-8 279µs ± 0% 259µs ± 1% -7.07% (p=0.002 n=6+6)
name old speed new speed delta
Decode-8 319MB/s ± 0% 343MB/s ± 1% +7.61% (p=0.002 n=6+6)
name old alloc/op new alloc/op delta
Decode-8 164kB ± 0% 74kB ± 0% -54.90% (p=0.002 n=6+6)
name old allocs/op new allocs/op delta
Decode-8 12.0 ± 0% 11.0 ± 0% -8.33% (p=0.002 n=6+6)
Change-Id: Idfca8700c52f46eb70a4a7e0d2db3bf0124e4699
Reviewed-on: https://go-review.googlesource.com/c/155964
Run-TryBot: Daniel Martí <mvdan@mvdan.cc>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Change-Id: I7a1046f5e0aedbbdd1106a616de410fe4e0cb7d8
Reviewed-on: https://go-review.googlesource.com/c/92295
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Originally these routines could not fail except by
returning errors from the underlying writer.
Then we realized that header keys containing colons
needed to be rejected, and we started returning an error
from Encode. But that only happens after writing a
partial PEM block to the underlying writer, which is
unfortunate, but at least it was undocumented.
CL 77790 then documented this unfortunate behavior.
Instead of documenting unfortunate behavior, fix it.
Change-Id: Ic7467a576c4cecd16a99138571a1269cc4f96204
Reviewed-on: https://go-review.googlesource.com/82076
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
bytes.IndexByte can be used wherever the second argument to
strings.Index is exactly one byte long, so we do that with this change.
This avoids generating unnecessary string symbols/converison and saves
a few calls to bytes.Index.
Change-Id: If31c775790e01edfece1169e398ad6a754fb4428
Reviewed-on: https://go-review.googlesource.com/66373
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
The header is literally
Key: Value
If the value or the key has leading or trailing spaces, those will
be lost by the round trip.
Found because testing/quick returns different values now.
Change-Id: I0f574bdbb5990689509c24309854d8f814b5efa0
Reviewed-on: https://go-review.googlesource.com/39211
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Previously the code didn't check for extra data after the final five
dashes of the ending line of a PEM block.
Fixes#19147Fixes#7042
Change-Id: Idaab2390914a2bed8c2c12b14dfb6d68233fdfec
Reviewed-on: https://go-review.googlesource.com/37147
Reviewed-by: Adam Langley <agl@golang.org>
Previously the code didn't check the type and final five dashes of the
ending line of a PEM block.
Fixes#16335.
Change-Id: Ia544e8739ea738d767cfe56c8d46204214ec0b5a
Reviewed-on: https://go-review.googlesource.com/27391
Run-TryBot: Adam Langley <agl@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
The tree's pretty inconsistent about single space vs double space
after a period in documentation. Make it consistently a single space,
per earlier decisions. This means contributors won't be confused by
misleading precedence.
This CL doesn't use go/doc to parse. It only addresses // comments.
It was generated with:
$ perl -i -npe 's,^(\s*// .+[a-z]\.) +([A-Z]),$1 $2,' $(git grep -l -E '^\s*//(.+\.) +([A-Z])')
$ go test go/doc -update
Change-Id: Iccdb99c37c797ef1f804a94b22ba5ee4b500c4f7
Reviewed-on: https://go-review.googlesource.com/20022
Reviewed-by: Rob Pike <r@golang.org>
Reviewed-by: Dave Day <djd@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This adapts pem.TestFuzz to sanitize the generated Block fields,
because the encoder and wireformat do not differentiate between nil
and empty slices and maps, while reflect.DeepEqual rightfully does.
In the commit mentioned below, we adapt quick.Value in
testing/quick to generate these value states, which had heretofore
been impossible with the standard library fuzz test facility.
This commit is a piecemeal extraction from ...
https://go-review.googlesource.com/#/c/16470
..., which rsc requested to be separated from the nil slice and map
generations.
Change-Id: Iec751a2b0082af6e672a09dc9b7f4b4fb309e8a8
Reviewed-on: https://go-review.googlesource.com/17499
Reviewed-by: Russ Cox <rsc@golang.org>
The documentation for quick.Value says that it "returns an arbitrary
value of the given type." In spite of this, nil values for pointers were
never generated, which seems more like an oversight than an intentional
choice.
The lack of nil values meant that testing recursive type like
type Node struct {
Next *Node
}
with testing/quick would lead to a stack overflow since the data
structure would never terminate.
This change may break tests that don't check for nil with pointers
returned from quick.Value. Two such instances were found in the standard
library, one of which was in the testing/quick package itself.
Fixes#8818.
Change-Id: Id390dcce649d12fbbaa801ce6f58f5defed77e60
Reviewed-on: https://go-review.googlesource.com/10821
Reviewed-by: Adam Langley <agl@golang.org>
Run-TryBot: Adam Langley <agl@golang.org>
As noted in bug #10980, an empty PEM block is encoded as
-----BEGIN foo-----
-----END foo-----
However, Decode failed to process this.
RFC 1421 doesn't answer what the encoding of the empty block should be
because PEM messages always contain at least one header. However, PEM
these days is just the encoding format – nobody uses the rest of PEM any
longer.
Having the empty block not contain a newline seems most correct because
https://tools.ietf.org/html/rfc1421#section-9 clearly says that the
optional “pemtext” carries the leading new-line with it. So if omitted,
the new-line should be omitted too.
None the less, this changes makes encoding/pem permissive, accepting any
number of blank lines in an empty PEM block.
Fixes#10980
Change-Id: If36bdfbf991ee281eccd50b56ddc95f24c6debb2
Reviewed-on: https://go-review.googlesource.com/10516
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Adam Langley <agl@golang.org>
Russ Cox
Daniel Martí
Santhosh Kumar Tekuri
Ivan Kutuzov
Tim Cooper
Marvin Stenger
Joe Shaw
Victor Vrantchan
Adam Langley
Brad Fitzpatrick
Matt T. Proud
Håvard Haugen
Ben Burkert