Commit Graph

5771 Commits

Author SHA1 Message Date
Rob Findley cb5dc85ca1 internal/lsp/cache: add a scheme for types error code links
Links in the new LSP diagnostic CodeDescription for go/types errors are
missing a scheme (unclear why they work in some clients). Fix this by
delegating to the existing source.BuildLink helper (this also adds the
utm_source query parameter for pkg.go.dev).

Fixes golang/go#44360

Change-Id: Ife8969f32bb11840c0fdd31765b6051b3d997a93
Reviewed-on: https://go-review.googlesource.com/c/tools/+/293509
Trust: Rebecca Stambler <rstambler@golang.org>
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2021-04-15 23:21:34 +00:00
Shoshin Nikita 799b6824f9 gopls/internal/hooks: respect the default checks of the staticcheck tool
Disable non-default checks by default. Also, update the regression
test because the previous version used a non-default check (ST1022).

Fixes golang/go#44712

Change-Id: I825cac8387b33307e529fc27ca2f54c2d0d50cc7
GitHub-Last-Rev: 3ad413a50d867fa266ccf7fd4b87a88888fbc0a7
GitHub-Pull-Request: golang/tools#303
Reviewed-on: https://go-review.googlesource.com/c/tools/+/310449
Trust: Rebecca Stambler <rstambler@golang.org>
Trust: Peter Weinberger <pjw@google.com>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2021-04-15 21:16:26 +00:00
Shoshin Nikita d1362d7aca internal/lsp/source: fix an infinite loop in Deref function
Return a pointer type if the type refers to itself (for example, type a *a).

Fixes golang/go#45510

Change-Id: Ifaf9c0fe9df8a1cab300479394a7127dfb820a88
GitHub-Last-Rev: 009802341673cfd24c04d6a115a6082029dfa2a2
GitHub-Pull-Request: golang/tools#302
Reviewed-on: https://go-review.googlesource.com/c/tools/+/310050
Trust: Rebecca Stambler <rstambler@golang.org>
Trust: Heschi Kreinick <heschi@google.com>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2021-04-14 19:50:58 +00:00
Shoshin Nikita 59a2b45a1d internal/lsp/source: update process of hover signature creation for type declarations
Always use (*ast.TypeSpec).Type as a HoverInformation source.
Store a type name and an indication of whether it's a type alias
declaration as fields of HoverInformation.

Fixes golang/go#45261

Change-Id: Ifbcdc15990379d0c73a419dd6cdf175d53dce925
GitHub-Last-Rev: 556dc94ab7d59fd251bbe0a537b19bc0fd7dd544
GitHub-Pull-Request: golang/tools#293
Reviewed-on: https://go-review.googlesource.com/c/tools/+/305189
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Trust: Rebecca Stambler <rstambler@golang.org>
Trust: Heschi Kreinick <heschi@google.com>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
2021-04-14 19:20:17 +00:00
Sergey Kacheev 2140ccea5d fix the argument of the goimports example
After the last code correction, the name of the argument is different from the name used in the code.
Was "timeoutms" became "timeout_ms"

Change-Id: Id2c94b9a39ea162a9102e20e33b5ffcd019c5225
GitHub-Last-Rev: 4a2d3c8c6dee3f1995406772b70cfd41a2591071
GitHub-Pull-Request: golang/tools#301
Reviewed-on: https://go-review.googlesource.com/c/tools/+/309229
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Trust: Rebecca Stambler <rstambler@golang.org>
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
2021-04-12 17:45:26 +00:00
Rebecca Stambler ec686a2a72 all: upgrade all dependencies except for go-diff
https://github.com/sergi/go-diff/issues/115 prevents us from upgrading
go-diff in gopls.

Change-Id: I19aa01aa201b894a537480500ea435f2951a3082
Reviewed-on: https://go-review.googlesource.com/c/tools/+/308829
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
2021-04-09 16:31:56 +00:00
Rebecca Stambler 0243799cfe gopls/internal/coverage: apply gofmt to the build tag syntax
Change-Id: I947cf23cdf1c7968cfacb9a97d374f06a51f9adb
Reviewed-on: https://go-review.googlesource.com/c/tools/+/308491
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Peter Weinberger <pjw@google.com>
2021-04-08 20:55:59 +00:00
Heschi Kreinick be791d07ff internal/lsp/source: small fixes to directory filters
Add missing newlines in documentation, and allow trailing slashes in the
filter expressions.

Change-Id: I90106b209222d8cc542e3517c6ff6edb2569243d
Reviewed-on: https://go-review.googlesource.com/c/tools/+/308453
Trust: Heschi Kreinick <heschi@google.com>
Run-TryBot: Heschi Kreinick <heschi@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
2021-04-08 19:22:05 +00:00
Keith Randall b261fe9609 go/tools: add vet check for direct comparion of reflect.Values
Comparing reflect.Values directly is almost certainly not what you want.
That compares reflect's internal representation, not the underlying
value it represents. One compares reflect.Values correctly by comparing
the results of .Interface() calls.

Fixes golang/go#43993
Update golang/go#18871

Change-Id: I6f441d920a5089bd346e5431032780403cefca76
Reviewed-on: https://go-review.googlesource.com/c/tools/+/308209
Trust: Keith Randall <khr@golang.org>
Trust: Joe Tsai <thebrokentoaster@gmail.com>
Run-TryBot: Keith Randall <khr@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
2021-04-08 02:08:45 +00:00
Rebecca Stambler e78b40c7d0 internal/lsp: switch to 'go get -u ./...' for transitive upgrades
'go get -u all' works for this in Go 1.16, but in earlier versions,
we need 'go get -u ./...'. Also, include the -d and -t flags to avoid
building binaries and to upgrade test dependencies.

Fixes golang/go#45262

Change-Id: I8b04783ffcd53e8066c5a25fef72d91ae975f5a2
Reviewed-on: https://go-review.googlesource.com/c/tools/+/307889
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
2021-04-07 17:38:53 +00:00
pjw 3ac76b8bb7 gopls/internal/coverage: better error messages and output
First test that it's being run from the tools module's root, and then
that the directory structure is ok.

Fix the formatting of verbose output.

Change-Id: Icd27fb24277ca80069da12825ea60fc30ff399b8
Reviewed-on: https://go-review.googlesource.com/c/tools/+/307269
Run-TryBot: Peter Weinberger <pjw@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Trust: Peter Weinberger <pjw@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
2021-04-07 10:44:45 +00:00
Steeve Morin c602466154 Revert "internal/lsp/cache: disable GOPACKAGESDRIVER"
Now that https://github.com/bazelbuild/rules_go has a working prototype of a `GOPACKAGESDRIVER`, it may be time to revert that commit.

The draft implementation is at https://github.com/bazelbuild/rules_go/pull/2858.

Change-Id: Ia738e8be448d936f8a3b2b421d0a765f94bbff52
GitHub-Last-Rev: 0df6c91074febdddb5703a39591090acb5f42c05
GitHub-Pull-Request: golang/tools#297
Reviewed-on: https://go-review.googlesource.com/c/tools/+/307169
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
2021-04-06 19:05:28 +00:00
Rob Findley 35a9159336 go/internal/gcimporter: ensure that imported floats are of float kind
As of CL 290630, go/types enforces some bitsize limits on integer const
values. We need to be careful to preserve the constant Kind when
importing from gc export data.

Ideally we could follow CL 288632, but the go/constant APIs used in that
CL are not available to x/tools, which (at least for the moment) must
still build at go1.12. Instead, simply call constant.ToFloat to force
the Kind.

Add a test for the imported Kind. This test should probably also be
upstreamed to std/go/internal/gcimporter, now that go/types relies on
this behavior.

Change-Id: I84b4b15b398962305aa6e3e9e12ede6a7373230b
Reviewed-on: https://go-review.googlesource.com/c/tools/+/307590
Trust: Robert Findley <rfindley@google.com>
Trust: Robert Griesemer <gri@golang.org>
Run-TryBot: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>
2021-04-06 13:38:10 +00:00
Rob Findley 5d334387e1 go/internal/gcimporter: merge go1.11 tests back into gcimporter_test.go
The go1.11 build constraint has been removed from gcimporter11_test.go,
so it no longer needs to be a separate file.

Change-Id: I84d498b0dd637e4436ec497be81d2866a5acee31
Reviewed-on: https://go-review.googlesource.com/c/tools/+/307589
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Griesemer <gri@golang.org>
2021-04-06 04:24:37 +00:00
Shoshin Nikita 11c3f835bb internal/lsp/source: fix Highlight for std and 3rd-party packages
Don't use GetParsedFile because it extracts a package with
TypecheckWorkspace mode, but we want to support std and
3rd-party packages. So, we reuse the content of GetParsedFile
directly in Highlight function with TypecheckFull mode.

Fixes golang/go#43511

Change-Id: Ibd1d42e28a6739ba011113df0e6e7e98d1b86eb5
GitHub-Last-Rev: 3746092210a38ec152faf26c84f6b0a8bb9f0d25
GitHub-Pull-Request: golang/tools#298
Reviewed-on: https://go-review.googlesource.com/c/tools/+/307171
Trust: Robert Findley <rfindley@google.com>
Trust: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
2021-04-05 22:17:18 +00:00
Rebecca Stambler 8c34cc9caf internal/lsp/cache: fix race condition in snapshot's initializedErr
Use the snapshot's mutex to guard the initialize error. See the race
here: https://storage.googleapis.com/go-build-log/bb2fc21c/linux-amd64-race_8a495dc7.log.
Change-Id: I81628b19430fee318cd506ed86d12c6c007e71d1
Reviewed-on: https://go-review.googlesource.com/c/tools/+/305789
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
2021-03-30 23:33:37 +00:00
Rob Findley 0deaffd200 gopls/internal/regtest: re-enable the gc_details regtest for -short
My hope is that CL 304169 resolved this flake, but we'll have to see.

For golang/go#44099

Change-Id: Iac82dc24167daacd0361eac1a5567048a7ecf11c
Reviewed-on: https://go-review.googlesource.com/c/tools/+/305409
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
2021-03-30 20:26:08 +00:00
Shoshin Nikita af36406620 internal/lsp/source: respond with the underlying type to Type Definition requests for composite types
Go to Type Definition works for all composite types except maps because
it is not clear which type to return if both key and value are named types.

Fixes golang/go#45029

Change-Id: Ie14f333c51af11033e2494aaaac367d35e7dc87b
GitHub-Last-Rev: 94a04812eafe8c157819f0155ed7be2779437867
GitHub-Pull-Request: golang/tools#292
Reviewed-on: https://go-review.googlesource.com/c/tools/+/304789
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Trust: Rebecca Stambler <rstambler@golang.org>
Trust: Heschi Kreinick <heschi@google.com>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
2021-03-30 19:14:42 +00:00
Dmitri Shuralyov 682c7e60bf godoc/static: link to golang.org for content moved out of Go root
More of the golang.org website content has moved from the Go tree to
the x/website repository in CL 291711, resulting in broken links or
otherwise missing resources in godoc. None of it is affecting godoc's
core functionality, but it's good to fix broken links, so link to the
resources served by golang.org for now.

If it becomes important to make these resources available while godoc
is running offline, that can be done later. (It will be easier once
we can start relying on //go:embed for all supported Go versions.)

Include a local copy of a favicon.ico since the one in Go root is no
longer there as of CL 300549.

For golang/go#32011.

Change-Id: If5bd8e61b72dd9ca1db469d9121e43742846c115
Reviewed-on: https://go-review.googlesource.com/c/tools/+/300394
Run-TryBot: Dmitri Shuralyov <dmitshur@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Agniva De Sarker <agniva.quicksilver@gmail.com>
Trust: Dmitri Shuralyov <dmitshur@golang.org>
2021-03-30 17:48:30 +00:00
pjw ca627f833c internal/lsp/semantic: fix some type definitions
xyz and err in
type A func(xyz int) (err error), or
type B struct{xyz int}
were incorrectly marked as types, when they are not.

These are now marked as variables (although the choice is somewhat
arbitrary for A).

Fixes golang/go#45233

Change-Id: I2df4eab7606c356f30bf3337c12d9190e74bc392
Reviewed-on: https://go-review.googlesource.com/c/tools/+/305209
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Trust: Peter Weinberger <pjw@google.com>
2021-03-30 15:15:52 +00:00
pjw 0459589001 internal/lsp/protocol/typescript: small cleanups and add tsconfig.json
It would be nice if tsc -script code.ts util.ts ran without errors,
but it doesn't. tsconfig.json documents which strict setting work and
which ones don't. code.ts and util.ts have some small typescript improvements
and running them has changed slightly, as documented in README.md.

Change-Id: Idee4934bede900df2f64165359e17a42d695f518
Reviewed-on: https://go-review.googlesource.com/c/tools/+/305210
Run-TryBot: Peter Weinberger <pjw@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Trust: Peter Weinberger <pjw@google.com>
2021-03-30 15:02:49 +00:00
Ian Cottrell b0e994dcc9 internal/jsonrpc2_v2: move the idle timeout handling out of the server
Change-Id: Ia7dedd84171f4fc4818fb00b154c21b04887391f
Reviewed-on: https://go-review.googlesource.com/c/tools/+/305129
Trust: Ian Cottrell <iancottrell@google.com>
Run-TryBot: Ian Cottrell <iancottrell@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
2021-03-30 14:25:40 +00:00
Rebecca Stambler 955357534d internal/lsp: remove unnecessary call to WorkspacePackages in mod tidy
Change-Id: I85ecae0af7176f35ffbc4a916d656ac28deaba35
Reviewed-on: https://go-review.googlesource.com/c/tools/+/303210
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
Reviewed-by: Heschi Kreinick <heschi@google.com>
2021-03-30 04:13:47 +00:00
Shoshin Nikita 769264cf08 internal/lsp/source: fix docs for fields of anonymous structs/interfaces
There are 2 different anonymous struct declarations that require
different approaches:

1. var x struct{...}
2. x := struct{...}{}

For the first one we can use the existing solution with a minor update.
However, it returns the wrong docs for the fields of nested structs.
To fix this we need to visit all fields recursively.

The second one is not a generic declaration. So, the simplest solution
is to use the method Snapshot.PosToField.

Fixes golang/go#43675

Change-Id: I46685e7985cbf2c1c5b1b74ef3cd3a70b920feba
GitHub-Last-Rev: 8a5704c2ecc3f8a007c00c7adcd637e56d99106c
GitHub-Pull-Request: golang/tools#284
Reviewed-on: https://go-review.googlesource.com/c/tools/+/300029
Trust: Rebecca Stambler <rstambler@golang.org>
Trust: Bryan C. Mills <bcmills@google.com>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2021-03-30 03:09:04 +00:00
Shoshin Nikita cb7d59931e internal/lsp/source: skip blank identifiers during the function extraction
The blank identifier is always a local variable. It can't be
a function parameter or a return value.

Fixes golang/go#44813

Change-Id: Ieca9da35aaa9f5826ab89ded73702bed952e1226
GitHub-Last-Rev: bb7a2353ab64eed7f13bd5b9cb3b85d90b71c0ed
GitHub-Pull-Request: golang/tools#294
Reviewed-on: https://go-review.googlesource.com/c/tools/+/305429
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Trust: Rebecca Stambler <rstambler@golang.org>
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
2021-03-29 19:56:10 +00:00
Muir Manders 94a19427f1 internal/lsp/completion: move postfix completions behind option
Move postfix completion functionality behind an experimental option
flag. For now users can enable it by setting
"experimentalPostfixCompletions" or "allExperiments".

I added a RunnerOption so regtest tests can tweak *source.Options. I
didn't refactor the "Experimental" mode to use the new RunnerOption
because I didn't fully understand its purpose.

Change-Id: I75ed748710cae7fa99f4ea6ea117ce245a4e9749
Reviewed-on: https://go-review.googlesource.com/c/tools/+/296109
Run-TryBot: Muir Manders <muir@mnd.rs>
gopls-CI: kokoro <noreply+kokoro@google.com>
Trust: Heschi Kreinick <heschi@google.com>
Trust: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2021-03-29 18:55:49 +00:00
Muir Manders 09058ab085 internal/lsp/source/completion: add postfix snippet completions
Postfix snippets are artificial methods that allow the user to compose
common operations in an "argument oriented" fashion. For example,
instead of "sort.Slice(someSlice, ...)" a user can expand
"someSlice.sort!". The snippet labels end in "!" to make it clearer
they do something potentially unexpected. The postfix snippets have
low scores so they should not interfere with normal completions.

The snippets are represented (almost) entirely as Go text/template
templates. This way the user can create custom snippets to match their
general preferences or to capture common patterns in their codebase.
There is currently no way for the user to create snippets, but it
could be accomplished with a configuration file, custom LSP command,
or similar.

I started by implementing a variety of snippets to help flesh out the
various facilities needed by the templates. The most interesting
template capabilities are:
 - The ability to import packages as necessary (e.g. "sort" must be
   imported to call sort.Slice()).
 - The ability to generate unique variable names to avoid accidental
   shadowing issues.
 - The ability to weave LSP snippets into the template. Currently,
   only {{.Cursor}} is exposed, which corresponds to the snippet's
   final tab stop.

Briefly, these are the postfix snippets in this commit:
 - foo.sort => sort.Slice(foo, func(...){}) (slices)
 - foo.last => foo[len(foo)-1] (slices)
 - foo.reverse (slices)
 - foo.range => for i, v := range foo {} (slices/maps)
 - foo.append
     This snippet inserts a self-assignment append statement when
     appropriate, otherwise just an append expression.
 - foo.copy creates a copy of a slice
 - foo.clear empties out a map
 - foo.keys creates slice of keys
 - foo().var assigns result value(s) to variables
 - foo.print prints foo to stdout

Some of these are probably not very useful in practice, and I'm sure
there are lots of great ones I didn't think of.

Updates golang/go#39507.

Change-Id: I9ecc748aa79c0d47fa6ff72d4ea671e917a2d5d6
Reviewed-on: https://go-review.googlesource.com/c/tools/+/272586
Run-TryBot: Muir Manders <muir@mnd.rs>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2021-03-29 17:27:46 +00:00
Jonathan Amsterdam 2c039f7ffc internal/event/label: prevent unsafe get of non-string
Declare an unexported type and use it in OfString/UnpackString
so it is impossible to fool the Label.UnpackString into
accessing a non-string.

Change-Id: I840fcc99590e532a78a5f9a416cd40ce9ec2163a
Reviewed-on: https://go-review.googlesource.com/c/tools/+/305309
Trust: Jonathan Amsterdam <jba@google.com>
Run-TryBot: Jonathan Amsterdam <jba@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Cottrell <iancottrell@google.com>
2021-03-29 12:54:38 +00:00
Andrey Bokhanko 4c8e4a8bc6 go/analysis/passes/inspect: fix typo in comment
Fixes golang/go#45079

Change-Id: I45b1eed6091e2b03971c631bb4d456b1b6341b6c
Reviewed-on: https://go-review.googlesource.com/c/tools/+/302989
Run-TryBot: Ian Lance Taylor <iant@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Emmanuel Odeke <emmanuel@orijtech.com>
2021-03-27 04:14:50 +00:00
Rob Findley 63ea654b47 internal/lsp: hold the gc details lock when storing diagnostics
At long last, with Pontus's help reproing on Github actions, we have
tracked down the race to the gc_details diagnostics.

Since toggling gc_details does not increment the snapshot ID, we have to
use careful locking to ensure that the gc_details diagnostics we store
are consistent with the current state of the gc_details toggle.

Updates golang/go#44099
Fixes golang/go#44826

Change-Id: I7b9108a829c98a84360c9012c1b60f4990839b5a
Reviewed-on: https://go-review.googlesource.com/c/tools/+/304169
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
2021-03-25 17:12:39 +00:00
Shoshin Nikita 7f6d50ea3b internal/lsp/source: fix hover and completion with dot imports
Qualifier now returns empty package name for dot imports.

Fixes golang/go#44589
Fixes golang/go#45063

Change-Id: I740f6bd63f27fb27f6d19202a955e858815be090
GitHub-Last-Rev: ea8268691ecaf785b00e4fd110ef7ff1d5af885e
GitHub-Pull-Request: golang/tools#290
Reviewed-on: https://go-review.googlesource.com/c/tools/+/302589
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Trust: Rebecca Stambler <rstambler@golang.org>
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
2021-03-25 00:32:48 +00:00
Rebecca Stambler b3556f0f83 internal/lsp: remove some unused parameters, mostly in the cache package
Change-Id: I0431843df432fa03a531e01dfc4fec537efadb15
Reviewed-on: https://go-review.googlesource.com/c/tools/+/301950
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
2021-03-25 00:26:08 +00:00
Rebecca Stambler 09a00c1ab1 internal/lsp: fix support for SourceFixAll code actions
Some of the refactoring changed the way that we label code action kinds,
and we need to add quickfix and fixall kinds for each diagnostic type.
Support a per-kind suggested fix, and fix a small issue in setting the
analyzer for a fixall code action.

Fixes golang/go#45111

Change-Id: I6bb32c9aa7427b690f42910672d3139579e84478
Reviewed-on: https://go-review.googlesource.com/c/tools/+/303209
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
2021-03-24 23:51:27 +00:00
Ian Cottrell 877f9c48b6 internal/jsonrpc2_v2: an updated jsonrpc2 library
Change-Id: I609173baa6842d33068a7e9596d54f03d89c5401
Reviewed-on: https://go-review.googlesource.com/c/tools/+/292169
Run-TryBot: Ian Cottrell <iancottrell@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Trust: Ian Cottrell <iancottrell@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
2021-03-24 21:26:20 +00:00
Koichi Shiraishi 52cb77242b gopls: upgrade mvdan.cc/gofumpt to v0.1.1
$ go mod edit -require=mvdan.cc/gofumpt@latest
$ rm -f go.sum; go1.16.2 mod tidy -v

Change-Id: Iaa724ae26f0f5082ec433004ea9da11ca047c740
Reviewed-on: https://go-review.googlesource.com/c/tools/+/303849
Trust: Rebecca Stambler <rstambler@golang.org>
Trust: Heschi Kreinick <heschi@google.com>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2021-03-24 18:15:38 +00:00
Koichi Shiraishi a1191f373a gopls: upgrade honnef.co/go/tools to v0.1.3
$ go mod edit -require=honnef.co/go/tools@latest
$ rm -f go.sum; go1.16.2 mod tidy -v

Change-Id: Id1fb0373334ada1daf8fb5b6c488bf2dfea055fe
Reviewed-on: https://go-review.googlesource.com/c/tools/+/303850
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Trust: Rebecca Stambler <rstambler@golang.org>
Trust: Heschi Kreinick <heschi@google.com>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
2021-03-24 17:17:31 +00:00
Andrii Soluk d8aeb16bb5 internal/lsp: add defaultLibrary mod for basic types
Signed-off-by: Andrii Soluk <isoluchok@gmail.com>
Change-Id: Id0165f12f4c615b5b69663303bb00a424350b2b7
Reviewed-on: https://go-review.googlesource.com/c/tools/+/303370
Trust: Robert Findley <rfindley@google.com>
Trust: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2021-03-22 19:13:07 +00:00
Heschi Kreinick aa0c72341e internal/lsp/cache: get control of reloadOrphanedFiles
According to its comment, reloadOrphanedFiles is intended to work around
overlay bugs. But as of 1.16, there are no overlay bugs that we know of.
So what is it still doing?

Apparently, quite a bit, not much of it useful. Clean up as much as
possible.

- Files with no valid package declaration are ignored by the go command.
There's no point trying to reload them; stop.
- During metadata invalidation, we clear out all IDs for a file, even if
only one of its IDs is invalidated, e.g. when a test package is removed.
That leaves valid metadata for the non-test, so we don't refresh it in
the workspace reload, and only catch it as an orphan. It seems to me we
should only remove the invalidated ID.
- If the client incorrectly sends us a didOpen for a non-Go file, we
will attempt to load it as an orphaned file. Fix the regtest that did
that.
- TestEmptyGOPATHXTest_40825 set up an invalid GOPATH: you can't work in
GOPATH/src. However, it exists to test code that no longer exists, so
just delete it.

After this change, almost none of the regression tests trigger orphaned
file reloading. It's difficult/impractical to rule it out entirely
because some of them only appear racily. Since I intend to remove the
code path, I'm not too worried about more creeping in before I'm done.

The only useful case is multiple ad-hoc packages. Because we only
allow one "command-line-arguments" package in the workspace, if you
switch between two the old one becomes orphaned. I hope to work on that
soon.

Change-Id: Ia355cf104280ce51f6189c6638e8da8f4aef2ace
Reviewed-on: https://go-review.googlesource.com/c/tools/+/302089
Trust: Heschi Kreinick <heschi@google.com>
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Heschi Kreinick <heschi@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2021-03-22 18:20:18 +00:00
pjw d7a25adab0 gopls/integration: remove obsolete code
The log replayer is obsolete, and the logs parser it uses is badly
out of date.

Change-Id: I7f6b0a3bd3176a7a08379c333083daf75c98a523
Reviewed-on: https://go-review.googlesource.com/c/tools/+/303231
Run-TryBot: Peter Weinberger <pjw@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Trust: Peter Weinberger <pjw@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2021-03-19 20:57:45 +00:00
pjw 9bdb41970f gopls/internal: add coverage command to compute test coverage
Running gopls/internal/coverage/coverage.go in the tools directory
produces a coverage file (/tmp/cover.out by default) and a report
showing how well the gopls tests cover the packages in internal/lsp.

Change-Id: I1a7a22321f807ae54194833ee6a8e2a80bd9dca0
Reviewed-on: https://go-review.googlesource.com/c/tools/+/303290
Run-TryBot: Peter Weinberger <pjw@google.com>
Trust: Peter Weinberger <pjw@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
2021-03-19 18:34:16 +00:00
Dan Kortschak d2e11a2bf3 present: don't drop commands that immediately follow text
Prior to this, the line identified as the start of a command by the test
for a leading dot was dropped. This behaviour is not documented in the
present package documentation.

Change-Id: Ib7354f0f4a661fccc65be5f92d487fe7f627302f
Reviewed-on: https://go-review.googlesource.com/c/tools/+/260899
Run-TryBot: Ian Lance Taylor <iant@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Trust: Cherry Zhang <cherryyz@google.com>
2021-03-19 17:28:02 +00:00
Dan Kortschak 695b16757a cmd/present2md: allow comments to be retained in translated document
Updates golang/go#41883

Change-Id: I94621f8583ee9fab492f64ae4df442ea856da400
Reviewed-on: https://go-review.googlesource.com/c/tools/+/260898
Run-TryBot: Ian Lance Taylor <iant@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Trust: Cherry Zhang <cherryyz@google.com>
2021-03-19 17:27:47 +00:00
Dan Kortschak a14ff98a4d present: retain complete caption command when parsing captions
Updates golang/go#41883

Change-Id: I332aa821a6e414a77ff8d8cc384ba23b5955b05b
Reviewed-on: https://go-review.googlesource.com/c/tools/+/260897
Run-TryBot: Ian Lance Taylor <iant@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Trust: Cherry Zhang <cherryyz@google.com>
2021-03-19 17:27:31 +00:00
Makima0 1aac171fc6 Update emacs.md - add .dir-locals.el example
Change-Id: I96c6c3498c47902b694ef0b141175826b7ebe689
GitHub-Last-Rev: bf03d6e5a33cc1984a76ef9b45d642947a07bb85
GitHub-Pull-Request: golang/tools#275
Reviewed-on: https://go-review.googlesource.com/c/tools/+/294110
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Trust: Rebecca Stambler <rstambler@golang.org>
Trust: Cherry Zhang <cherryyz@google.com>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
2021-03-19 04:40:15 +00:00
Rebecca Stambler 2c4a88659b internal/lsp: remove module diagnostics from code actions
With -mod=readonly, all go.mod diagnostics are covered by go get quick
fixes on import statements, so we don't need to run `go mod tidy` on
save for Go files. The real issue with this bug is the call to
WorkspacePackages, which type checks every package in the workspace.

Fixes golang/go#45092

Change-Id: Ibb82a3e58ec345ebdb67c0cbef5e029dce2d5a30
Reviewed-on: https://go-review.googlesource.com/c/tools/+/303149
Trust: Rebecca Stambler <rstambler@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
2021-03-18 22:41:28 +00:00
Heschi Kreinick 9b614f5d7b internal/lsp/cache: tolerate analysis panics better
Panics in type error analyzers shouldn't block diagnostics.

Fixes golang/go#45075.

Change-Id: I897f0949551ab65276371f7ec8140ccb689e5a7b
Reviewed-on: https://go-review.googlesource.com/c/tools/+/302533
Trust: Heschi Kreinick <heschi@google.com>
Run-TryBot: Heschi Kreinick <heschi@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2021-03-17 18:27:22 +00:00
Rob Findley 9e9211a98e gopls/internal/regtest: fix race when printing regtest state on falure
Change-Id: Ia4d36510d5929789f045480a22e4e6c20d3c96c5
Reviewed-on: https://go-review.googlesource.com/c/tools/+/302289
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Heschi Kreinick <heschi@google.com>
2021-03-16 19:06:39 +00:00
Rob Findley 6d45e3d999 internal/lsp: add a temp workspace per folder, and a helper command
Locating the workspace module by convention has multiple problems:
 + gopls's view of $TMPDIR might be different from the client
 + there might be multiple views
 + there might be multiple gopls sessions per pid

Instead, assign a temp workspace directory for each workspace folder,
and provide a command to access this information.

Cleaning up all these temp directories was overcomplicated. Instead,
create a temp directory for the gopls server to nest them under, that
can be removed up on server shutdown.

Also fix a bug where the snapshot was not acquired before copying its
workspace.

Updates golang/go#42252

Change-Id: I0641cebe09cd376dfa27373cac30397711c64a8f
Reviewed-on: https://go-review.googlesource.com/c/tools/+/300409
Trust: Robert Findley <rfindley@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2021-03-15 23:11:33 +00:00
Marwan Sulaiman e409f12100 internal/lsp: add snippet completion for t.Fatal errs
This CL updates addErrCheckAndReturn to return "if err != nil { t.Fatal(err) }"
if the conditions for such snippet completion are met.The CL allows for
the following condition:

The enclosing functions takes a type that implements testing.TB which allows
for tests, benchmarks and extensions to the testing object to be completed.

Also, this CL doesn't explicitly check for the Test/Benchmark function
signature so that test helpers can also get the same benefits.

The remaining conditions for the current "if err != nil" checks also apply.

In the future, more testing completions UX can be added.

Fixes golang/go#43310

Change-Id: I45197ab25610e31fef629394c79cb3792b532e7d
Reviewed-on: https://go-review.googlesource.com/c/tools/+/279488
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Trust: Rebecca Stambler <rstambler@golang.org>
Trust: Suzy Mueller <suzmue@golang.org>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
2021-03-15 21:39:02 +00:00
Russ Cox 8e4f4c8659 godoc: delete GoogleCN logic
The GoogleCN code is specific to the code for golang.org,
which no longer uses golang.org/x/tools/godoc.

For golang/go#32011.

Change-Id: If13e3ed93d57f9d8a6c0f8a09b8343567dd6c0b1
Reviewed-on: https://go-review.googlesource.com/c/tools/+/296373
Trust: Russ Cox <rsc@golang.org>
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
2021-03-12 18:55:53 +00:00