This is reapplying CL121995 after rolling back the change to the importing
methods. There is still a need for a flag to control tags.
The original CL decription:
The feature has been requested but, like build tags in general,
only works in a directory, not when files are specified explicitly.
Unlike the build tools, report when the feature is misused like this
to avoid confusion.
Fixesgolang/go#9449
Change-Id: I732627d5f2e6323367e3bdd5de746923868890a9
Reviewed-on: https://go-review.googlesource.com/122537
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
The fix in golang/go#23709 introduced a separate bug where extra blank
lines were sometimes inserted. This fixes that newly introduced bug.
Fixesgolang/go#26246
Change-Id: I78131cc1d01ae246922ed9e4336ebb31d1c6cfa1
Reviewed-on: https://go-review.googlesource.com/122538
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This will be true in general for Go modules, so it's the right fallback.
Note that if the package can be found in GOPATH, the code still
uses the actual package name from GOPATH, so this only changes
the fallback path. The fallback path is what currently executes
when using modules (because they are not in GOPATH).
Change-Id: I3d48517583eae9431e139371d363ce354c89340a
Reviewed-on: https://go-review.googlesource.com/122616
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
A follow-on to CL122095, which normalized the marker but
did not include the arguments.
Output now looks like this:
// Code generated by goyacc -o expr.go -p expr expr.y. DO NOT EDIT.
Change-Id: I20577ea90943516f45478d778353b5bd2f485dfa
Reviewed-on: https://go-review.googlesource.com/122540
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Roll back my two recent changes. Stringer is now very slow again,
but works in most use cases.
My git foo is insufficient to do this as a revert, but it is a by-hand
reversion of CLs
https://go-review.googlesource.com/121884https://go-review.googlesource.com/121995
See the issue for a long conversation about the general problem.
Update golang/go#10249
Update golang/go#25650
Change-Id: I7b6ce352a4c7ebf0977883509e9d7189aaac1251
Reviewed-on: https://go-review.googlesource.com/122535
Run-TryBot: Rob Pike <r@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Add "// Code generated by goyacc. DO NOT EDIT." to the top of the
generated go output file.
Fixesgolang/go#26158
Change-Id: I5dd66af9cd8ccccd27440886c55cd604686472e3
Reviewed-on: https://go-review.googlesource.com/122095
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>
The feature has been requested but, like build tags in general,
only works in a directory, not when files are specified explicitly.
Unlike the build tools, report when the feature is misused like this
to avoid confusion.
Fixesgolang/go#9449
Change-Id: I079d363c5eeb5bc647fd2f0f3d88d28d630644d8
Reviewed-on: https://go-review.googlesource.com/121995
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Revert "cmd/stringer: use source importer when available"
This reverts CL 40403.
The idea is to avoid type-checking and use just parsing, which should be
enough for stringer.
Separately reopening golang/go#10249 because the original change closed that issue,
but the change is itself causing other problems as described in the discussion
at golang/go#25650.
This reversion restores the old behavior of stringer and will be followed
with other fixes if they can be worked out.
Change-Id: I8404d78da08043ede1a36b0e135a3fc7fdf6728d
Reviewed-on: https://go-review.googlesource.com/121884
Reviewed-by: Ian Lance Taylor <iant@golang.org>
The current implementation uses the added import specs EndPos to fixup
the comments position after import specs is sorted. If two or more
import specs have the same EndPos, a comment associated with one of them
is always added to the last import spec.
This commit uses the current import spec position to compute new
position for next import spec. So there is never two or more specs have
the same EndPos.
Fixesgolang/go#23709
Change-Id: I60ace9431d871e94a2b3d90892aa80d0671aeea0
Reviewed-on: https://go-review.googlesource.com/121878
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Otherwise it was just blank. With this CL, this URL should start rendering docs:
https://tip.golang.org/pkg/syscall/js/
Tested locally.
Change-Id: I2d9b7286f374e9372be372987bb5d12ce5044ce9
Reviewed-on: https://go-review.googlesource.com/121315
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Richard Musiol <neelance@gmail.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
...to show information about indirectly mentioned packages.
Change-Id: Ib74b56493861bf41d9720760e76ace186efae2ea
Reviewed-on: https://go-review.googlesource.com/121195
Reviewed-by: Robert Griesemer <gri@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
https://go-review.googlesource.com/c/go/+/120875 changed the name
of types.NewInterface2 to NewInterfaceType. Adjust x/tools code to
match new API.
For golang/go#25301.
Change-Id: I21e13566f7c88591a16ce461cb4cce8901980b05
Reviewed-on: https://go-review.googlesource.com/120895
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Commit c8915a0696 changed the text/scanner
package to return a scanner.RawString (rather than a scanner.String) token
for raw string literals. This broke the EBNF parser which didn't look
for scanner.RawString.
Updated the EBNF parser code to reflect that change.
Fixesgolang/go#25986
Change-Id: Ib9c133a7c357dd750a4038d2ed39be86a245995c
Reviewed-on: https://go-review.googlesource.com/120659
Reviewed-by: Robert Griesemer <gri@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Printf(%q) aka strconv.AppendQuote depends on the Unicode tables du
jour, which means gen_test breaks after a Go release in which Unicode
evolves. This change uses a very dumb quotation function that emits
only ASCII and is independent of the Go release.
Perhaps an even better fix would have been to parse the generated file.
Change-Id: I197942f1c36a8b53d6a37be4bb2b1e63a208f7e2
Reviewed-on: https://go-review.googlesource.com/119157
Reviewed-by: Ian Lance Taylor <iant@golang.org>
These are both vgo module cache locations (originally v, soon to be mod).
Vgo dumps a lot of code into these directories.
If goimports walks in there, it takes forever.
Change-Id: I667b0a4979bf6a6b71c3651d25ec29777ff15301
Reviewed-on: https://go-review.googlesource.com/119337
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Currently, as documented, gorename fails if it would cause an edit to an
autogenerated file:
- detect and reject edits to autogenerated files (cgo, protobufs)
There are times when refactoring code where such an edit is necessary.
This CL enables such edits if Force is set (which corresponds to
gorename -force).
Change-Id: If21249ae50d61fb5b59ee6e1ecf7157aaae0260a
Reviewed-on: https://go-review.googlesource.com/118975
Reviewed-by: Alan Donovan <adonovan@google.com>
Thanks to iant for identifying the root cause.
Tested with go1.9 and go1.10.
Fixesgolang/go#25880
Change-Id: Ibc3a2aadd92c1e512cf6c537134ee085398e8e6c
Reviewed-on: https://go-review.googlesource.com/118955
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Either string quotation or Go formatting has since changed.
Will investigate later, but this fixes the dashboard for now.
Change-Id: Ieab3800fc2c24ba86026d25dea12853131c04948
Reviewed-on: https://go-review.googlesource.com/118715
Reviewed-by: Robert Griesemer <gri@golang.org>
TBR=adonovan
The tests TestImportedTypes and TestIssue25301 are dependent on many
1.11-specific bug fixes that went into go/types. Just move them out
of non-1.11 builds.
While doing so, also extended the set of test cases run by
TestImportedTypes (now matching the corresponding tests cases
in the std lib).
This also makes it again unnecessary to factor out the embeddedType
function into build-specific versions. Removed again.
For https://github.com/golang/lint/issues/402.
Change-Id: I45eb8c3d1dcca7b392f14a7660bc1599a44a0d41
Reviewed-on: https://go-review.googlesource.com/118567
Reviewed-by: Robert Griesemer <gri@golang.org>
godoc is erroneously detecting paths like syscall and unsafe as possible
commands.
A previous attempt at a fix adjusted the parameters of pkgHandler in
pres.go, but that change had unexpected ripple effects that broke links
and other features of godoc. This change is scoped only to the godoc
command line tool.
cmdline_test.go is updated to match the parameters used in the real
pkgHandler in pres.go.
Fixesgolang/go#14447
Change-Id: I8f740c6847e46523b8443722b16942192bdf9cb8
GitHub-Last-Rev: cfc24f2d4c3519c4c87628b2021f65a4725cda6b
GitHub-Pull-Request: golang/tools#27
Reviewed-on: https://go-review.googlesource.com/96515
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
The gccgo compiler does not provide a gc-style GOROOT with standard
library sources. The effect is that guru may not fully work when using
gccgo. However, it can fully work if the GOROOT environment variable
points to valid gc-style GOROOT. In that case, make it work by telling
the go/build package to use gc mode.
Change-Id: Iadff8be61be8cc9a7ff2ca0a067b116b62895451
Reviewed-on: https://go-review.googlesource.com/117997
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Alan Donovan <adonovan@google.com>
There is one non-test change: have FakeContext change the compiler to
"gc", as callers expect to be accessing a gc-style GOROOT.
The go/pointer, go/ssa, and go/ssa/interp tests still fail with gccgo.
Change-Id: I850c9618401f6b9e63d7ca7196f91931b03f1524
Reviewed-on: https://go-review.googlesource.com/117395
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
When program has no output and vet errors are encountered,
initialize data.Events as an empty array.
Fixesgolang/go#25455.
Change-Id: Icedd77685b784505da3bb6383629cdfa8b8b22e9
Reviewed-on: https://go-review.googlesource.com/113875
Run-TryBot: Yury Smolsky <yury@smolsky.by>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Andrew Bonventre <andybons@golang.org>
This CL adds a missing closing double-quote to the documentation string
of gomvpkg.
Change-Id: I000fe33fb9ddc5342bbf51c36595a884d6aa4eab
Reviewed-on: https://go-review.googlesource.com/114115
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This change adds an error return value to BExportData and replaces the
various calls to log.Fatal within that library with panics that
propagate the internal error up the call stack to BExportData which
recovers and returns the error.
Fixesgolang/go#25431
Change-Id: Id628c63a04145bb469bd6fbc7fbab1b0fa291b2c
Reviewed-on: https://go-review.googlesource.com/113457
Reviewed-by: David Symonds <dsymonds@golang.org>
Reviewed-by: Rob Pike <r@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This change adds an option to run "go vet" for the playground program
and display errors before any output. To enable this, the playground
function has to be supplied with opts.enableVet set to true.
Vet check is performed only for succesfully run programs,
meaning that the "/compile" endpoint returned no errors.
This change highlights lines printed to stderr as errors (in red).
There is a corresponding change for the Playground: CL 100776.
Updates golang/go#7597
Updates golang/go#24576
Change-Id: I8c0f8c1189c461338b5bce57777b12aecab268fb
Reviewed-on: https://go-review.googlesource.com/107455
Run-TryBot: Yury Smolsky <yury@smolsky.by>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Andrew Bonventre <andybons@golang.org>
This part of a multi-repo change. See CL 108677 for details.
Note: this change also requires a CL to golang/go to complete the fix,
though either CL without the other is harmless.
Updates golang/go#24997.
Change-Id: I99ca9a4e6df16347b8706f24cef9689b3345854a
Reviewed-on: https://go-review.googlesource.com/108678
Run-TryBot: Andrew Bonventre <andybons@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Andrew Bonventre <andybons@golang.org>
Moved the code which generates static.go to remain in the static package.
This makes the code testable.
Additionally, it is very easy for developers to forget to run "go generate"
to update static.go. Because while development, the templates directory
can be directly passed as a flag to read the files from it.
This test catches that.
Change-Id: I314907b98907bb14e4eabfd3c532ba2d84ce7c5f
Reviewed-on: https://go-review.googlesource.com/110158
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
- Setting the GOROOT build path to the value passed from the command line.
- Clarified the return values to named parameters for extra clarity.
- And while here, added some missed out error handling. Just logging the error
to preserve original behavior.
Fixesgolang/go#13296
Change-Id: I91427eee790928a3cfb51ae207747e9a17bd5496
Reviewed-on: https://go-review.googlesource.com/110275
Run-TryBot: Andrew Bonventre <andybons@golang.org>
Reviewed-by: Andrew Bonventre <andybons@golang.org>
I felt guilty about leaving 2% on the table in CL 108878,
so I thought I'd get it a different way.
Teach readFile to accept a re-usable bytes.Buffer to read into,
to reduce the amount of garbage created.
To limit the possible memory impact of giant files,
only re-use the buffer for the duration of a single package.
Even that is enough to help.
name old time/op new time/op delta
Referrers 4.67s ± 3% 4.58s ± 2% -1.96% (p=0.029 n=10+10)
name old user-time/op new user-time/op delta
Referrers 16.5s ± 3% 15.8s ± 1% -4.39% (p=0.000 n=10+8)
name old sys-time/op new sys-time/op delta
Referrers 16.1s ± 3% 15.9s ± 3% ~ (p=0.218 n=10+10)
This work supported by Sourcegraph.
Change-Id: I594ef25c0fd5ccb766ff5b98dbbd1a75a7a4f957
Reviewed-on: https://go-review.googlesource.com/108935
Reviewed-by: Alan Donovan <adonovan@google.com>
This simplifies and unifies the code.
It also improves the output:
Now the initial result is referred to from the perspective of
the query site, rather than from the perspective of the package
containing the query object, which seems more natural.
This work supported by Sourcegraph.
Change-Id: Ie7a77d39dd6568334e72d894dc66d35494ed4ac4
Reviewed-on: https://go-review.googlesource.com/108936
Reviewed-by: Alan Donovan <adonovan@google.com>
