Commit Graph

11 Commits

Author SHA1 Message Date
Rebecca Stambler d810ce9e47 cmd/guru: remove Go 1.9 handling, since we no longer support 1.8
Some tests were split off for Go 1.9, when we still supported Go 1.8.
This change recombines them and removes the special handling for 1.9.

Fixes golang/go#24421

Change-Id: Ic871f4c3af4bb90b00cdd6d7b8f3253783554535
Reviewed-on: https://go-review.googlesource.com/c/161000
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Michael Matloob <matloob@golang.org>
2019-02-04 19:56:32 +00:00
Dima 9c8bd463e3 cmd/guru: add type position to describe command
Add typepos field to json output of describe command. This field shows where
type of current (under cursor) identifier is defined. This will help code editors
implement command 'Go to type definition'.

Implements [#27308](https://github.com/golang/go/issues/27308)

Change-Id: I4e02ddbdc03fecec98135b8996f9562a88a9cfb8
GitHub-Last-Rev: be47e397a293a96d3d39776d6090d861e7904a24
GitHub-Pull-Request: golang/tools#50
Reviewed-on: https://go-review.googlesource.com/c/140379
Reviewed-by: Alan Donovan <adonovan@google.com>
2018-11-20 20:06:22 +00:00
Alan Donovan 7fdb908ead cmd/guru: fix tests now that go1.9 go/types returns fake packages
The go1.9 type checker now returns fake packages in addition to an
error if the package was not found at all.  This changes the behavior
of guru in a release-specific way, requiring the test to be split into
a common part and a go1.9-specific part.

In hindsight, perhaps it would have been better to place the
expectation in a comment alongside the query so that they can be
easily enabled or disabled together.  (The downside of that design is
that you can't batch-update all the expectations to match the actual
behavior.)

Change-Id: I58054adec428fbab7fe3c57097aefc827f89a46e
Reviewed-on: https://go-review.googlesource.com/37865
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-03-08 23:16:52 +00:00
Alan Donovan d15da3015c cmd/guru: describe Go 1.8 aliases
Also:
- always display the value of a constant expr, whether query expr is a
  definition, a reference, or an alias.
- eliminate some go1.5 portability code.
- remove go1.8 fork of referrers; no changes are necessary
  since I decided not to treat aliases specially.
- add tests.

Tested with Go 1.6, Go 1.7, and tip (Go 1.8).

Change-Id: I94624cff82f4d8c0dcbf12d11c8ce16e8168a7fe
Reviewed-on: https://go-review.googlesource.com/32730
Reviewed-by: Robert Griesemer <gri@golang.org>
2016-11-03 21:55:02 +00:00
Alan Donovan 0d2bde8553 go/ast/astutil: describe fewer CallExprs as "conversions"
Only unary CallExprs with no ellipsis, f(x), are ambiguous.

Change-Id: If4f17445ab0725dee916992db133eac5536133a7
Reviewed-on: https://go-review.googlesource.com/24552
Reviewed-by: Robert Griesemer <gri@golang.org>
2016-06-30 18:40:56 +00:00
Alan Donovan 35cacb533e cmd/guru: change "Method set:" to less formal "Methods:"
Change-Id: I7a43f3e9ed7e88f4f8f09d4d112c81aa037b7d8d
Reviewed-on: https://go-review.googlesource.com/21111
Reviewed-by: Michael Matloob <matloob@golang.org>
2016-03-28 14:29:15 +00:00
Alan Donovan 3dafbd1ba4 go/types/typeutil: make IntuitiveMethodSet(*C) nonempty for concrete types C
This fixes a bug in guru describe.

Also, add a test of IntuitiveMethodSet.

Change-Id: Ied3780807afd88e664fdb186619499670529fe33
Reviewed-on: https://go-review.googlesource.com/20166
Reviewed-by: Daniel Morsing <daniel.morsing@gmail.com>
2016-03-03 19:43:35 +00:00
Alan Donovan 6f233b96df cmd/guru: fix nil dereference in describe
+ test

Fixes issue golang/go#14579

Change-Id: I6fd56f10c170027f06917935ccbc28490d413d8a
Reviewed-on: https://go-review.googlesource.com/20100
Reviewed-by: Michael Matloob <matloob@golang.org>
2016-03-01 22:59:02 +00:00
Alan Donovan 93ea01aea0 cmd/guru: describe: show methods and fields of an expression
Previously you had to describe a type to get this information,
which required two queries, and the need for this query is
extremely common.

Change-Id: I1d1d5b45fead60ca8719ddc302eee47d9f10a375
Reviewed-on: https://go-review.googlesource.com/19501
Reviewed-by: Michael Matloob <matloob@golang.org>
2016-02-15 03:46:17 +00:00
Alan Donovan 8da9f8bbd7 cmd/guru: describe: show selectable fields when describing a type
Also, qualify field and method types relative to the defining package,
not the query package.

Change-Id: If65d2a4c2fd60e51d0d34e44000954e95106972e
Reviewed-on: https://go-review.googlesource.com/19495
Reviewed-by: Michael Matloob <matloob@golang.org>
2016-02-12 23:35:49 +00:00
Alan Donovan 7347379304 cmd/guru: rename oracle to guru, copying it to a single package
See plans at:
https://docs.google.com/document/d/1UErU12vR7jTedYvKHVNRzGPmXqdMASZ6PfE7B-p6sIg/edit#heading=h.t5rbcuy7di7j

Change-Id: I369747e0ce8cd42a2975eb0f651a2e5fba47cf9e
Reviewed-on: https://go-review.googlesource.com/19475
Reviewed-by: Alan Donovan <adonovan@google.com>
2016-02-12 03:38:58 +00:00