When code was moved to the golang.org/x/tools/gopls module, the
gopls/test package tests we silently skipped, because of logic that
skipped the tests if the testdata directory was not found. Narrow that
check to only skip tests on android, which is where we expect testdata
to be missing.
Also, now that gopls code lives in the gopls module, there is little
reason to have two copies of the command-line tests. Delete
gopls/internal/lsp/cmd/cmd_test.go.
Change-Id: I6d57244dd77a983b1f83c1cf653d5345e4fa0434
Reviewed-on: https://go-review.googlesource.com/c/tools/+/431842
Run-TryBot: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Alan Donovan <adonovan@google.com>
gopls needs to register that it is a codelensProvider.
Fixesgolang/go#55155
Change-Id: I91d6eb320871386175b2fb95ab5e9bf935a84014
Reviewed-on: https://go-review.googlesource.com/c/tools/+/431837
Reviewed-by: Robert Findley <rfindley@google.com>
Run-TryBot: Suzy Mueller <suzmue@golang.org>
CanExtract strips of the whitespace on either end of the range in
order to get an exact range to extract to function. We can do the
same thing for comments by moving adjusting the range if the start
or end positions contain the position.
Updates golang/go#37170Fixesgolang/go#54816
Change-Id: I3508c822434400f084a273730380c89611803e97
Reviewed-on: https://go-review.googlesource.com/c/tools/+/351989
Reviewed-by: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
Run-TryBot: Suzy Mueller <suzmue@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
This log is noisy and of little value, often confusing users. Remove it.
Updates golang/go#51947
Change-Id: I2b2dff8383de52467bf3953d3efda4e6d4b792dd
Reviewed-on: https://go-review.googlesource.com/c/tools/+/431836
Reviewed-by: Heschi Kreinick <heschi@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
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Run-TryBot: Robert Findley <rfindley@google.com>
When processing edits, they must be non-overlapping but they may be
adjacent: we must allow for insertions adjacent to replacements, e.g. an
edit of 3:1-3:1 followed by an edit of 3:1-3:15. Achieve this in the
fake editor by sorting edits by end position after start position.
Longer term, we should eliminate this ad-hoc editing in favor of
diff.ApplyEdit.
Change-Id: I72a252952585d0a652d97287486aa61c167db485
Reviewed-on: https://go-review.googlesource.com/c/tools/+/431219
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Dylan Le <dungtuanle@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
Some of the json tags, especially for constructed structs, had improper
json tags (e.g., Range *Range `json:"Range"`, not `json:"range"). These
now start with lower-case letters.
Also, an optional field which is a struct type could be either
F FsType `json:"f,omitempty"`, or
F *FsType `json:"f,omitempty".
The second is generally better, as zero values should not be sent,
but there are many cases where the existing
code needs the first, to avoid allocations.
That is, if we're sending an empty optional field, there should be a *,
but if we're intializing a complicated structure (x.A.B.C.D = true, with
B and C optional) existing code wants no *. (These two cases could
conflict, and then the existing code would have to be changed.)
Fixesgolang/go#55099
Change-Id: I947a69322bcddf4c963d34662b72b464b738d17c
Reviewed-on: https://go-review.googlesource.com/c/tools/+/431218
Run-TryBot: Peter Weinberger <pjw@google.com>
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Reviewed-by: Robert Findley <rfindley@google.com>
Add a TODO and wait for a shorter period of time following Kill, per
post-submit advice from bcmills on CL 424075.
For golang/go#54461
Change-Id: Ia0e388c0119660844dad32629ebca4f122fded12
Reviewed-on: https://go-review.googlesource.com/c/tools/+/431075
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Reviewed-by: Bryan Mills <bcmills@google.com>
The new LSP stubs were returning a "disabled" struct in CodeActions,
which is wrong, and this CL fixes.
Tested by hand.
Fixesgolang/go#55080
Change-Id: Id38df18f1e3f20ef2aa1cb1adfe96dacacad9ad6
Reviewed-on: https://go-review.googlesource.com/c/tools/+/431216
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Reviewed-by: Robert Findley <rfindley@google.com>
When a go command hangs during gopls regression tests, print out
additional information about processes and file descriptors.
For golang/go#54461
Change-Id: I92aa4665e9056d15a274c154fce2783bed79718e
Reviewed-on: https://go-review.googlesource.com/c/tools/+/424075
gopls-CI: kokoro <noreply+kokoro@google.com>
Reviewed-by: Alan Donovan <adonovan@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
This CL updates the LSP to 3.17.0. It is a DANGEROUS CL as the stubs
are being generated by Go code reading vscode's language independent
description of the protocol (in metaMode.json in the vscode-languageserver-node
repository.)
Some of the union types in the protocol have Go types with names containing 'Or'.
These types have custom marshaling and unmarshaling code.
Embedded structures in the protocol are broken out as their own
types, with names constructed from the context in which they occur.
The natural output has been modified to minimize the number of changes
needed for gopls. (e.g., Workspace6Gn is preserved for compatibility.0
Thus, many types that are union types in the LSP description have been replaced by the
types gopls already uses.
Updates golang/go#52969
Change-Id: I16f6d877215155ac9e782b0f5bcbdab3f1aa2593
Reviewed-on: https://go-review.googlesource.com/c/tools/+/424214
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This CL changes the default behavior of gopls to always publish
diagnostics for new file versions. In practice, this avoids stale
diagnostics in multiple LSP clients (golang/go#54983 has more details).
After this change, TestDownloadDeps was failing because it asserted on
the non-existence of published diagnostics. Update the test to treat an
empty diagnostic set the same as an unreceived diagnostic set.
Fixesgolang/go#54983
Change-Id: I41ed2f859b748e14585e7feb53702d3f38dcd599
Reviewed-on: https://go-review.googlesource.com/c/tools/+/429935
Run-TryBot: Robert Findley <rfindley@google.com>
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This clears the diagnostics that were added by the `Check for
upgrades` codelens for the given go.mod file. The diagnostic
source for the diagnostics from `Check for upgrades` is now
modCheckUpgradesSource instead of modSource in order to allow
us to easily clear these diagnostics.
Fixesgolang/go#54065
Change-Id: I7c0824ce1fdfcf2a73ec83342501ceed82fc519f
Reviewed-on: https://go-review.googlesource.com/c/tools/+/426016
Reviewed-by: Alan Donovan <adonovan@google.com>
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gopls-CI: kokoro <noreply+kokoro@google.com>
golang.org/x/text and golang.org/x/sync are direct dependencies.
Change-Id: I8fea3ddbbf5e2917e45a7a9a5b1d12310fe62c83
Reviewed-on: https://go-review.googlesource.com/c/tools/+/430275
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Now lsp packages are moved to the gopls module where the vulncheck
implementation exists. We no longer need to inject govulncheck
through the hook.
Change-Id: Ia627f1abe4c626d254d3e72b778535d6cb1ab41e
Reviewed-on: https://go-review.googlesource.com/c/tools/+/429938
gopls-CI: kokoro <noreply+kokoro@google.com>
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Fix 1 - print usage info only when appropriate:
tool.CommandLineError is a special error that makes a command
exits with full usage documentation. When Govulncheck hook runs and
fails, it's unlikely the failure was from command line misuse
and the extra usage doc will distract users from the root cause.
Let's stop that by returning a plain error.
Fix 2 - stop printing package loading errors twice:
Package loading error was printed by the logger in gopls/internal/vulncheck.cmd
and once more by the gopls command line handler. Print it once.
For testing, added back the replace statement to go.mod.
We will update go.mod back after this commit is merged.
Change-Id: Ifaf569a31bbbc84d7b84e1b6d90a8fa0b27ac758
Reviewed-on: https://go-review.googlesource.com/c/tools/+/429515
Reviewed-by: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
Run-TryBot: Hyang-Ah Hana Kim <hyangah@gmail.com>
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Only initialize *types.Info when there are []*ast.Files available.
Previously, when packages x and z, where x imports y and y imports z,
are loaded with packages.LoadSyntax and built with ssautil.Packages,
then package y will have *types.Info but no files.
If y has any globals initialized from a func variable, the bodies
of the function literals did not have type information and failed
to build.
Fixesgolang/go#53604
Change-Id: I3cce608d6a127ac44b65947b68cf0d748fc2dfc6
Reviewed-on: https://go-review.googlesource.com/c/tools/+/422639
Reviewed-by: Zvonimir Pavlinovic <zpavlinovic@google.com>
Reviewed-by: Alan Donovan <adonovan@google.com>
Stop treating identical SuggestedFixes as overlapping text edits.
Packages can be loaded in multiple ways due to testing, e.g.
"p" and "p [p.test]". Currently SuggestedFixes from both are
considered overlapping and so are not applied.
Updates applyFixes() to report errors in more situations.
Fixesgolang/go#54740
Change-Id: I73acb3b73d88535144cfae5161faabb0615a1774
Reviewed-on: https://go-review.googlesource.com/c/tools/+/426734
Reviewed-by: Abirdcfly Abirdcfly <fp544037857@gmail.com>
Run-TryBot: Tim King <taking@google.com>
Reviewed-by: Alan Donovan <adonovan@google.com>
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This CL implements the fake.Editor.RenameFile method, which mimic's the
behavior of VS Code when renaming files. Specifically:
- open buffers affected by the renaming are closed, and then reopened
with new URIs
- files are moved on disk
- didChangeWatchedFile notifications are sent
Along the way, add missing comments and fix one place where the editor
mutex was held while sending notifications (in Editor.CreateBuffer).
Generally, the editor should not hold any mutex while making a remote
call.
For golang/go#41567
Change-Id: I2abfa846e923de566a21c096502a68f125e7e671
Reviewed-on: https://go-review.googlesource.com/c/tools/+/427903
Auto-Submit: Robert Findley <rfindley@google.com>
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CL 428938 implements slice to array conversions in the type checkers,
per accepted proposal issue golang/go#46505. The disabled test was
expected to fail, but it won't fail anymore for Go 1.20 and higher.
Disable it for now (and track it in golang/go#54822) so we can make
progress with CL 428938.
For golang/go#46505.
For golang/go#54822.
Change-Id: I87fc78dccaa2bf1517cf875fec97855e360d0f25
Reviewed-on: https://go-review.googlesource.com/c/tools/+/429295
Auto-Submit: Robert Griesemer <gri@google.com>
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Following up on comments from CL 428595 and CL 426796, improve links to
'here', and update a stale comment on gopls' code location.
Updates golang/go#54509
Change-Id: Ie0e04b01b6e7193294fb9c39a809cee1a5b981c5
Reviewed-on: https://go-review.googlesource.com/c/tools/+/429215
Reviewed-by: Alan Donovan <adonovan@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
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This CL was created using the following commands:
./gopls/internal/migrate.sh
git add .
git codereview gofmt
For golang/go#54509
Change-Id: Iceeec602748a5e6f609c3ceda8d19157e5c94009
Reviewed-on: https://go-review.googlesource.com/c/tools/+/426796
gopls-CI: kokoro <noreply+kokoro@google.com>
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Fixesgolang/go#54828
Change-Id: I516dc83230f6bc96b0ff21f3bbae702f1511e5b0
GitHub-Last-Rev: b26f46a2df820d4862b7c81200c86551b84719fa
GitHub-Pull-Request: golang/tools#395
Reviewed-on: https://go-review.googlesource.com/c/tools/+/426875
Auto-Submit: Tim King <taking@google.com>
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Run-TryBot: Tim King <taking@google.com>
Reviewed-by: Tim King <taking@google.com>
Make sure modifying the first character of the file takes effect.
Fixesgolang/go#54774
Change-Id: Ib77231b9bd15f35fe50b2c2d6c7ea260c9c3cba5
GitHub-Last-Rev: b58bbdf4c247b22947223b157a1d36ecc856c652
GitHub-Pull-Request: golang/tools#393
Reviewed-on: https://go-review.googlesource.com/c/tools/+/426654
Reviewed-by: Benny Siegert <bsiegert@gmail.com>
Reviewed-by: Tim King <taking@google.com>
Add a script that does the migration of the internal/lsp directory to
gopls/internal/lsp. This is done in a separate CL so that in-progress
CLs can rebase on top of *this CL*, run this script, and then rebase to
tip.
For golang/go#54509
Change-Id: I6f529c1e4ba29b4d88dc26278d54a055f1ef212e
Reviewed-on: https://go-review.googlesource.com/c/tools/+/426795
gopls-CI: kokoro <noreply+kokoro@google.com>
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Change DocumentChanges field type from []TextDocumentEdit to []DocumentChanges. DocumentChanges is a union type of TextDocumentEdit and RenameFile used for renaming package feature. It distinguishes a renaming directory ops from a text document edit ops.
For golang/go#41567
Change-Id: I25d106b34821effc53b712800f7175248e59ee25
Reviewed-on: https://go-review.googlesource.com/c/tools/+/427538
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CL 410955 changes printing of unions which breaks two typeparams tests.
Use regexp matching and adjust the wanted results accordingly.
For golang/go#53279.
For golang/go#54822.
Change-Id: I7060df47d36ce3069570237dafff024aaad637a5
Reviewed-on: https://go-review.googlesource.com/c/tools/+/428055
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CL 410955 changes printing of unions which breaks a few lsp tests.
Disable them for now so we can submit CL 410955.
For golang/go#53279.
For golang/go#54822.
Change-Id: I54ff99a4f5530181a39557b6b62e776af082c28d
Reviewed-on: https://go-review.googlesource.com/c/tools/+/428054
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gopls-CI: kokoro <noreply+kokoro@google.com>
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VulnDB OSV schema was changed recently
https://go-review.googlesource.com/c/vulndb/+/424895
to fix the misinterpretation of 'affected.package.name',
and the database entries were repopulated with the new schema.
We need to update the client library to pick up the change.
We also need to update the fake vulndb entries used in tests.
gopls/regtest/misc/testdata/vulndb was copied from
golang.org/x/vuln/cmd/govulncheck/testdata/vulndb @ 62b0186
(the version updated in cl/424895)
Also reverse golang.org/cl/425183 which includes the position
information in the SummarizeCallStack result. Like in govulncheck -v,
the position info is already available in the callstack, thus
this is unnecessary for us. Since x/vuln is currently frozen
until the preview release, revert it from gopls/internal/vulncheck.
Ran go mod tidy -compat=1.16; otherwise, the transitive dependency
on github.com/client9/misspell from golang.org/x/vuln breaks go1.16
build.
Updated copy.sh script to copy x/vuln/internal/semver package
(golang/go#54401) and add the build tags back to all go files.
Gopls's builder builds&tests packages with old go versions,
so we still need go1.18 build tag.
Fixesgolang/go#54818
Change-Id: I37770d698082378656a7988d3412a4ca2196ca7b
Reviewed-on: https://go-review.googlesource.com/c/tools/+/427542
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TestEditGoDirectiveWorkspace did an unconditional wait on expected
diagnostics. Turn this into OnceMet conditions that fail as soon as the
relevant diagnostic pass is complete.
Fixesgolang/go#54825
Change-Id: I2654682108561dd60546a589ebd1c6aa2ebaff1f
Reviewed-on: https://go-review.googlesource.com/c/tools/+/427543
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Pending CL 426477 changes go/types error messages containing the phrase:
type parameters require
to:
type parameter requires
Adjust diagnostics test accordingly (note that regular expressions are
currently not supported).
For golang/go#54511.
Change-Id: I561cb940a41cb6cc949c44e0d4b8f009336a46cd
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Reviewed-by: Robert Griesemer <gri@google.com>
CL 425716 changes parser behavior for incorrect code (it is more
lenient) which breaks a few lsp tests. Disable them for now so we
can submit CL 425716.
For golang/go#54511.
For golang/go#54822.
Change-Id: I00fa67e29628137f3e4e44c38e92094ea581a61b
Reviewed-on: https://go-review.googlesource.com/c/tools/+/427654
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Add functions to the output when hovering over a type.
Fixesgolang/go#54008
Change-Id: Ia0a7b5a878c3d63c4bbc549f003c45592db1c135
Reviewed-on: https://go-review.googlesource.com/c/tools/+/420714
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This change prevents analysis from running on a package containing
any kind of error unless the analyzer has indicated that it is robust.
This is presumed to be the cause of several panics in production.
And a test.
Updates golang/go#54762
Change-Id: I9327e18ef8d7773c943ea45fc786991188358131
Reviewed-on: https://go-review.googlesource.com/c/tools/+/426803
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This is a follow-up on CL 425497. Must be submitted after CL 425007.
For golang/go#54511.
Change-Id: Ice9c1c62b911efa8efa20ea295bf313aabe8c5bb
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While moving internal/lsp to gopls/internal/lsp, we discovered that
we're bumping up against a command line length limit on windows. Use an
arbitrary shorter module path to avoid this, for now.
Updates golang/go#54800
Updates golang/go#54509
Change-Id: I7be07da29a769c1ce7c31cbbd374ca47b0944132
Reviewed-on: https://go-review.googlesource.com/c/tools/+/426801
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In several places throughout the x/tools codebase, the internal/lsp/diff
package is used to provide clearer test output when comparing large,
multi-line strings. In some places, this is implemented via the
tests.Diff helper function, but in others it is not (presumably due to
import cycles).
Factor out this pattern into a diff.Pretty function, and add commentary.
Also remove the *testing.T argument, as diffs should never fail; opt to
panic instead. Also add a test.
Using this function, simplify the logic to comparing our 1.18 markdown
output with 1.19 golden content, by normalizing differences between the
two.
This is necessary as markdown content will change as a result of moving
internal/lsp to gopls/internal/lsp.
For golang/go#54509
Change-Id: Ie1fea1091bbbeb49e00c4efa7e02707cafa415cc
Reviewed-on: https://go-review.googlesource.com/c/tools/+/426776
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Run-TryBot: Robert Findley <rfindley@google.com>
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Reviewed-by: Alan Donovan <adonovan@google.com>
This method does not in fact report whether the package is ill-typed.
It actually reports whether any of three fields of pkg are nil.
They never are.
This does rather explain why type-error analyzers are executed
on (genuinely) ill-typed packages, despite the !IllTyped()
condition. And why analyzers that aren't prepared to handle
ill-typed code (!RunDespiteErrors) sometimes crash in production.
Updates golang/go#54762
Change-Id: I95421584bec68fb849b5ed52cc4e6d9b6bb679be
Reviewed-on: https://go-review.googlesource.com/c/tools/+/426802
Auto-Submit: Alan Donovan <adonovan@google.com>
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Reviewed-by: Robert Findley <rfindley@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
Run-TryBot: Alan Donovan <adonovan@google.com>
This change consolidates the logic of the memoized function
for analysis (previously split across execAll and runAnalysis)
to make the error control flow clearer. The new function,
actionImpl, follows the same conventions as in other memoized
functions.
Errors from await (e.g. cancellation) are now separate from
errors from analysis itself. Only the latter are now ignored
in the diagnostics loop over the roots.
Also, where previously the recursion would ignore failed
dependencies (proceeding to call runAnalysis even after
seeing an &actionData{err!=nil}), now the recursion aborts
if one of the prerequisites fails, as it should.
The only edges currently enabled are "horizontal" (inputs,
not facts). This would explain the crash in golang/go#54798,
in which the result of the nspector pass was not available
to the structtag pass.
Also:
- merge the loops over deps in execAll and runAnalysis.
- remove unnecessary checks for context cancellation in
loops of pure computation.
- don't suppress errors from awaitPromise.
- add commentary.
- turn two "can't happen" errors into panics.
- remove unnecessary logging of analysis failures.
Fixesgolang/go#54798
Change-Id: Iefb42d2d074a31f2f717dc94c38aed7f1dab1c80
Reviewed-on: https://go-review.googlesource.com/c/tools/+/426800
Auto-Submit: Alan Donovan <adonovan@google.com>
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gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
In the presence of type errors, TypeOf may return nil, and this appears
to have contributed to a crash in the fillreturns analysis. I haven't
been able to find or deduce a test case, but this change makes the logic
more defensive.
Also remove a stale pre-go1.17 test that used to trigger a panic
(the one fixed here? unclear) to assert that panics were recoverable.
Updates golang/go#54655
Change-Id: Ic9ca9a307eede50a2d4db6424822a155dd43e635
Reviewed-on: https://go-review.googlesource.com/c/tools/+/426019
Auto-Submit: Alan Donovan <adonovan@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
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gopls-CI: kokoro <noreply+kokoro@google.com>
Run-TryBot: Alan Donovan <adonovan@google.com>
As a nice side effect, make it easier to migrate internal/lsp/ to
gopls/internal/lsp.
For golang/go#54509
Change-Id: Ib541c08426f1f1d1e2a42b2d1cab47eab96dc092
Reviewed-on: https://go-review.googlesource.com/c/tools/+/426775
Reviewed-by: Alan Donovan <adonovan@google.com>
Run-TryBot: Robert Findley <rfindley@google.com>
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gopls-CI: kokoro <noreply+kokoro@google.com>
Run reset_golden.sh, so that our golden files are stable. This will be
useful later, when we migrate internal/lsp to gopls/internal/lsp, and
golden files must be updated to account for changing offsets.
For golang/go#54509
Change-Id: I2e9a8d3493d64d632b9f0f0e0360d633803f9d92
Reviewed-on: https://go-review.googlesource.com/c/tools/+/426797
Run-TryBot: Robert Findley <rfindley@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Alan Donovan <adonovan@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
The diagnostics emitted by the Go toolchain vary from one
release to the next, and the gopls tests run against multiple
versions. Therefore our tests need a way to express multiple
possibilities in their expectations. This change interprets
the patterns in @diag test annotations as regular expressions,
allowing some flexibility in recognizing both old and new
messages. It's not a panacea but it is one step to reducing
the considerable friction of making changes to the compiler
or go/types in the main tree.
Details:
- Factor the three implementations of the Tests.Diagnostics
abstract method so that they all use DiffDiagnostics
to report differences, substantially rewriting one of them.
- Move the "no_diagnostics" hack, of which there were three
copies, not all consistent, into DiffDiagnostics.
- Eliminate the named type for each tests.Data field;
a type alias is all that's needed.
- Add Diagnostics.String method.
- Add various TODOs for further improvements.
- Add various apparently missing Fatal statements within
the tests.
Change-Id: Id38ad72a851b551dd4eb1d8c021bcb8adbb2213f
Reviewed-on: https://go-review.googlesource.com/c/tools/+/425956
Run-TryBot: Alan Donovan <adonovan@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Robert Griesemer <gri@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
Auto-Submit: Alan Donovan <adonovan@google.com>
This is a simple revert of CL 425497, which disabled the tests.
The problem was due to a misencoded FMOVD instruction causing
some 0.0 constants to compile to nonzero; fixed by CL 425188.
Updates golang/go#54655
Updates golang/go#425188
Change-Id: I2231b57b7b78ac1ae2e8b60cda62898ea7122cda
Reviewed-on: https://go-review.googlesource.com/c/tools/+/426017
gopls-CI: kokoro <noreply+kokoro@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Alan Donovan <adonovan@google.com>
Auto-Submit: Alan Donovan <adonovan@google.com>
Robert Findley
Suzy Mueller
cui fliter
Peter Weinbergr
Hana (Hyang-Ah) Kim
Tim King
cuiweixie
Robert Griesemer
Timon Wong
Abirdcfly
Dylan Le
Brian Pursley
Alan Donovan