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SignatureHelp: report signature of Ident if no enclosing CallExpr #510

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@crazyhulk crazyhulk commented Aug 17, 2024

Currently, SignatureHelp reports information only about an
enclosing call expression. But it would be useful to show
signature information after entering the name of a function
such as "f" or "fmt.Println", without call parens.

So, if there is no enclosing call, this change reports the
signature of the selected identifier if it is callable.

Fixes golang/go#68922

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This PR (HEAD: b4e98e7) has been imported to Gerrit for code review.

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Patch Set 4:

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@crazyhulk crazyhulk changed the title gopls/internal/golang: get signature when cusor is over the function name gopls/internal/golang: get sign when the cusor is over the function name Aug 22, 2024
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Patch Set 7:

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Message from Robert Findley:

Patch Set 9: Hold+1

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Patch Set 10:

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Patch Set 22:

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Patch Set 23: Auto-Submit+1 Code-Review+2 Commit-Queue+1

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Patch Set 23:

Dry run: CV is trying the patch.

Bot data: {"action":"start","triggered_at":"2024-09-11T16:41:57Z","revision":"f0691c48877d4cdc48a42467b064b60b2960eb29"}


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Patch Set 23: -Commit-Queue


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Message from Go LUCI:

Patch Set 23:

This CL has failed the run. Reason:

Tryjob golang/try/x_tools-gotip-linux-arm64-boringcrypto has failed with summary (view all results):


Build or test failure, click here for results.

To reproduce, try gomote repro 8737075075114063329.

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Patch Set 23: LUCI-TryBot-Result-1


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Patch Set 23: Code-Review+1

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Patch Set 24:

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Patch Set 24: Auto-Submit+1 Code-Review+1 Commit-Queue+1


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Patch Set 24:

Dry run: CV is trying the patch.

Bot data: {"action":"start","triggered_at":"2024-09-12T14:24:39Z","revision":"21a0ead3392ee6938ffc100537085ae0d0d44efc"}


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gopherbot pushed a commit that referenced this pull request Sep 12, 2024
Currently, SignatureHelp reports information only about an
enclosing call expression. But it would be useful to show
signature information after entering the name of a function
such as "f" or "fmt.Println", without call parens.

So, if there is no enclosing call, this change reports the
signature of the selected identifier if it is callable.

Fixes golang/go#68922

Change-Id: Ibb0700e354c5d6e5937fc7f7b5db65e9d96574bb
GitHub-Last-Rev: 5e7965e
GitHub-Pull-Request: #510
Reviewed-on: https://go-review.googlesource.com/c/tools/+/605983
Reviewed-by: Alan Donovan <[email protected]>
Reviewed-by: Robert Findley <[email protected]>
Auto-Submit: Robert Findley <[email protected]>
LUCI-TryBot-Result: Go LUCI <[email protected]>
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This PR is being closed because golang.org/cl/605983 has been merged.

@gopherbot gopherbot closed this Sep 12, 2024
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x/tools/gopls: get signature when cursor is over the function name
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