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To simplify the code.
Updates #62121
Updates #60088
Change-Id: I1cef27b19961721b89a965c708320072a052d9af
GitHub-Last-Rev: ffd07a74da87b84b457246b2c94d4ee7540c8e8b
GitHub-Pull-Request: golang/go#75494
Reviewed-on: https://go-review.googlesource.com/c/go/+/704575
Reviewed-by: Alan Donovan <adonovan@google.com>
Auto-Submit: Alan Donovan <adonovan@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
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Change-Id: I8f4d097601796f53176d490cddf8832b7caa4c05
Reviewed-on: https://go-review.googlesource.com/c/go/+/539836
Run-TryBot: shuang cui <imcusg@gmail.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
Auto-Submit: Bryan Mills <bcmills@google.com>
Reviewed-by: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
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Change-Id: I2893a6aa8c2715f69745f424262c20c21370b05f
Reviewed-on: https://go-review.googlesource.com/c/go/+/481355
Reviewed-by: Michael Knyszek <mknyszek@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Emmanuel Odeke <emmanuel@orijtech.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Run-TryBot: Daniel Martí <mvdan@mvdan.cc>
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[This CL is part of a sequence implementing the proposal #51082.
The design doc is at https://go.dev/s/godocfmt-design.]
Run the updated gofmt, which reformats doc comments,
on the main repository. Vendored files are excluded.
For #51082.
Change-Id: I7332f099b60f716295fb34719c98c04eb1a85407
Reviewed-on: https://go-review.googlesource.com/c/go/+/384268
Reviewed-by: Jonathan Amsterdam <jba@google.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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And then revert the bootstrap cmd directories and certain testdata.
And adjust tests as needed.
Not reverting the changes in std that are bootstrapped,
because some of those changes would appear in API docs,
and we want to use any consistently.
Instead, rewrite 'any' to 'interface{}' in cmd/dist for those directories
when preparing the bootstrap copy.
A few files changed as a result of running gofmt -w
not because of interface{} -> any but because they
hadn't been updated for the new //go:build lines.
Fixes #49884.
Change-Id: Ie8045cba995f65bd79c694ec77a1b3d1fe01bb09
Reviewed-on: https://go-review.googlesource.com/c/go/+/368254
Trust: Russ Cox <rsc@golang.org>
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
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Updates #47651
Updates #48665
Change-Id: I69a87b45a5cad7a07fbd855040cd9935cf874554
Reviewed-on: https://go-review.googlesource.com/c/go/+/358454
Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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CL 172698 documented this flag but the description was missing
punctuation and could be clearer.
Change-Id: I310d91ae8c6b947ce7d1ae7559882f49778f770a
Reviewed-on: https://go-review.googlesource.com/c/go/+/172817
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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Document that the default quickcheck configuration is to run 100 times
and that there is a flag that configures it called "quickchecks".
Change-Id: I46fdab9d572e132ccc23ef907f9cc6b2d06b37c4
Reviewed-on: https://go-review.googlesource.com/c/go/+/172698
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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Also reword the testing/quick.Config field docs to conform to the
normal subject-first style. Without that style, godoc links
/pkg/testing/quick/#Config.Rand to the wrong line, since it doesn't
recognize the preceding comment as necessarily being attached.
Fixes #20809
Change-Id: I9aebbf763eed9b1ab1a153fa11850d88a65571c6
Reviewed-on: https://go-review.googlesource.com/46910
Reviewed-by: Ian Lance Taylor <iant@golang.org>
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Followup to CL 39152.
Change-Id: I9bfed0c6071ea3d3a43294a6c4a50edc131368cf
Reviewed-on: https://go-review.googlesource.com/39313
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
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When generating a random int8, uint8, int16, uint16, int32, uint32,
quick.Value chooses among all possible values.
But when generating a random int64 or uint64, it only chooses
values in the range [-2⁶², 2⁶²) (even for uint64).
It should, like for all the other integers, use the full range.
If it had, this would have caught #19807 earlier.
Instead it let us discover the presence of #19809.
While we are here, also make the default source of
randomness not completely deterministic.
Fixes #19808.
Change-Id: I070f852531c92b3670bd76523326c9132bfc9416
Reviewed-on: https://go-review.googlesource.com/39152
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rob Pike <r@golang.org>
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Make the messages grammatically korrect and consistent.
Fixes #16844
Change-Id: I7c137b4dc25c0c875ed07b0c64c67ae984c39cbc
Reviewed-on: https://go-review.googlesource.com/32112
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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Fixes #15557
Change-Id: I02ad98068894e75d4e08e271fdd16cb420519460
Reviewed-on: https://go-review.googlesource.com/31910
Reviewed-by: Andrew Gerrand <adg@golang.org>
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This reverts commit 0ccabe2e0b42a2602e0f37ce28d5368aa811f530.
Change-Id: Ib1c230fb6801c0ee26f4a352b0c1130fa240a76a
Reviewed-on: https://go-review.googlesource.com/22860
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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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>
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Named returned values should only be used on public funcs and methods
when it contributes to the documentation.
Named return values should not be used if they're only saving the
programmer a few lines of code inside the body of the function,
especially if that means there's stutter in the documentation or it
was only there so the programmer could use a naked return
statement. (Naked returns should not be used except in very small
functions)
This change is a manual audit & cleanup of public func signatures.
Signatures were not changed if:
* the func was private (wouldn't be in public godoc)
* the documentation referenced it
* the named return value was an interesting name. (i.e. it wasn't
simply stutter, repeating the name of the type)
There should be no changes in behavior. (At least: none intended)
Change-Id: I3472ef49619678fe786e5e0994bdf2d9de76d109
Reviewed-on: https://go-review.googlesource.com/20024
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Andrew Gerrand <adg@golang.org>
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This change adds support in testing/quick to generate maps and slices
in additional states:
(1.) nil maps
(2.) nil slices
(3.) empty slice occupancy: `len(s) == 0 && s != nil`
(4.) partial slice occupancy: `len(s) < cap(s) && s != nil`
(5.) full slice occupancy: `len(s) == cap(s) && s != nil`
Prior to this, only #5 was ever generated, thereby not sufficiently
exercising all of the fuzzable code path outcomes.
This change depends on https://go-review.googlesource.com/#/c/17499/.
Change-Id: I9343c475cefbd72ffc5237281826465c25872206
Reviewed-on: https://go-review.googlesource.com/16470
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
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Recursive types R containing slices of R's did not terminate despite the
effort in CL 10821.
For recursive types there was a competition between slice expansion by a
factor 'complexSize', and termination with probability '1/complexSize'
which lead to stack overflow as soon as a recursive struct had slices
pointing to its own type.
Fix this by shrinking the size hint as a function of recursion depth.
This has the dual effect of reducing the number of elements generated
per slice and also increasing the probability for termination.
Fixes #11148.
Change-Id: Ib61155b4f2e2de3873d508d63a1f4be759426d67
Reviewed-on: https://go-review.googlesource.com/13830
Reviewed-by: Adam Langley <agl@golang.org>
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This commit fixes a cosmetic defect whereby quick.Check reports that
the provided function returns too many values when it may, in fact,
return too few:
func f() {}
func TestFoo(t *testing.T) {
if err := quick.Check(f, nil); err != nil {
t.Fatal(err)
}
}
// yields
// $ go test -v foo_test.go
// === RUN TestFoo
// --- FAIL: TestFoo (0.00s)
// foo_test.go:76: function returns more than one value.
Change-Id: Ia209ff5b57375b30f8db425454e80798908e8ff4
Reviewed-on: https://go-review.googlesource.com/11281
Reviewed-by: Russ Cox <rsc@golang.org>
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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>
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There is no top-level Values function.
Change-Id: I3ea2eea0b5f77f3e1a3f75d1a6472507ef2888bb
Reviewed-on: https://go-review.googlesource.com/8196
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
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Generating array types like [4]int would fail even though the int type
is generatable. Allow generating values of array types when the inner
type is generatable.
Change-Id: I7d71b3c18edb3737e2fec1ddf5e36c9dc8401971
Reviewed-on: https://go-review.googlesource.com/3865
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
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Preparation was in CL 134570043.
This CL contains only the effect of 'hg mv src/pkg/* src'.
For more about the move, see golang.org/s/go14nopkg.
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