tree ceb3c1a615b2d25ab87c38b38508ae75b61cd8fb
parent 9f4e7946603eb9c2219d58502fd646692a27d9a7
author Michael Matloob <matloob@golang.org> 1572991389 -0500
committer Michael Matloob <matloob@golang.org> 1573487034 +0000

internal/lsp: support implements for methods on an interface

This change copies the code in guru's implements implementation
that finds implementations of methods over to gopls, and uses
the information determined to resolve implements requests on
methods. Implements still only works only within packages.

Updates golang/go#32973

Change-Id: I0bd7849a9224fbef7ab8385070b18fbb30703e2b
Reviewed-on: https://go-review.googlesource.com/c/tools/+/206150
Run-TryBot: Michael Matloob <matloob@golang.org>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>