[tools] gopls/internal/golang: add util function NarrowestDeclaringPackage

[Gopher Robot (Gerrit)]

Gopher Robot submitted the change

Change information

Commit message:

gopls/internal/golang: add util function NarrowestDeclaringPackage

In complicated static analysis, gopls sometimes need to type check
the second package which contains the decl of an interested obj.
This utility function help gopls to easily type check the second
package which contains the decl of given object.

Change-Id: I96d5dd72661dbcdda611c44490bba096819dc6f2

Reviewed-on: https://go-review.googlesource.com/c/tools/+/726180

Auto-Submit: Hongxiang Jiang <hxj...@golang.org>

Reviewed-by: Alan Donovan <adon...@google.com>

LUCI-TryBot-Result: Go LUCI <golang...@luci-project-accounts.iam.gserviceaccount.com>

Auto-Submit: Alan Donovan <adon...@google.com>

Files:

• M gopls/internal/golang/call_hierarchy.go
• M gopls/internal/golang/hover.go
• M gopls/internal/golang/inline.go
• M gopls/internal/golang/snapshot.go

Change size: M

Delta: 4 files changed, 38 insertions(+), 41 deletions(-)

Branch: refs/heads/master

Submit Requirements:

• Code-Review: +2 by Alan Donovan
• TryBots-Pass: LUCI-TryBot-Result+1 by Go LUCI

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Gerrit

Gerrit-MessageType: merged

Gerrit-Project: tools

Gerrit-Branch: master

Gerrit-Change-Id: I96d5dd72661dbcdda611c44490bba096819dc6f2

Gerrit-Change-Number: 726180

Gerrit-PatchSet: 5

Gerrit-Owner: Hongxiang Jiang <hxj...@golang.org>

Gerrit-Reviewer: Alan Donovan <adon...@google.com>

Gerrit-Reviewer: Go LUCI <golang...@luci-project-accounts.iam.gserviceaccount.com>

Gerrit-Reviewer: Gopher Robot <go...@golang.org>

Gerrit-Reviewer: Hongxiang Jiang <hxj...@golang.org>