Commit Graph

4 Commits

Author SHA1 Message Date
Muir Manders 68c6cab8b7 lsp/completion: improve append() param type inference
In cases like:

    append([]string{}, foo<>)

we now prefer objects of type string at <>. Previously we had no
preference. In particular, we now try to infer the slice type from the
first append() arg instead of only from the outer context of the
append() call.

Fixes golang/go#43240.

Change-Id: I59dfa3b18892c5c87fc5ff53109f51f50ee03d26
Reviewed-on: https://go-review.googlesource.com/c/tools/+/316849
Run-TryBot: Muir Manders <muir@mnd.rs>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Trust: Heschi Kreinick <heschi@google.com>
Trust: Rebecca Stambler <rstambler@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2021-05-05 20:44:55 +00:00
Heschi Kreinick aeb8e36929 internal/lsp: remove multi-module support in tests
Mostly a rollback of CL 217541. No changes in the actual tests.

Change-Id: I910551d4750822bd2d8c5039d1cf194e42d01500
Reviewed-on: https://go-review.googlesource.com/c/tools/+/256363
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>
2020-09-22 16:28:30 +00:00
Rohan Challa 2529d2857a internal/lsp/tests: standardize testdata folder format
This change standardizes the folder structure for testdata that are used for testing the lsp. In particular, it uses the following format:
- dir
  - primarymod
    - .go files
    - packages
    - go.mod (optional)
  - modules
    - repoa
      - mod1
        - .go files
        -  packages
        - go.mod (optional)

As we can see, any folder inside of testdata should be of this format, where the primary test files with the markers are all located inside the primarymod folder. The modules folder is used to hold any potential dependencies that are used for testing.

A consequence of this change is that we can have one directory separated by folders, where each folder is it's own module, this allows us to use internal/lsp/tests with go.mod files. Now, tests.Load() will return an array of Data objects, where each object corresponds to one of the directories structured above.

Updates golang/go#36091

Change-Id: I437cc2a2a9fc1bac93779845737aa74383fbf9c3
Reviewed-on: https://go-review.googlesource.com/c/tools/+/217541
Run-TryBot: Rohan Challa <rohan@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2020-02-06 14:14:23 +00:00
Muir Manders 97ad0ed331 internal/lsp: improve completion in append() calls
Add a special case for append() arguments so we infer the expected
type from the append() context. For example:

var foo []int
foo = append(<>)

We now infer the expected type at <> to be []int. We also support the
variadicity of append().

Change-Id: Ie0ef0007907fcb7992f9697cb90970ce4d9a66b8
Reviewed-on: https://go-review.googlesource.com/c/tools/+/205606
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2019-11-09 21:27:01 +00:00