tree ef0635c605c8418e782a466999c2636424bb85d5
parent 090b14e8501f6c8fe1b5c6e8d039defbe8716cc1
author Robert Findley <rfindley@google.com> 1649696728 -0400
committer Robert Findley <rfindley@google.com> 1652712330 +0000

internal/lsp/bug: add a package for bug reporting

The existing debug.Bug mechanism for reporting internal bugs is
insufficient for several reasons:
 - It requires a context, which is not always available.
 - By being defined in the debug package, it is subject to import
   cycles.
 - It is too complicated. Listening for bugs requires understanding the
   event package.

Replace this with a simpler 'bug' package with no dependencies, that
allows reporting, listing, and listening on internal bugs. Hopefully
this will fulfill the goal of debug.Bug, to help us track down rare
bugs.

Change-Id: I30cab58429b29bd2d944d62e94f5657e40a760fc
Reviewed-on: https://go-review.googlesource.com/c/tools/+/399623
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
Reviewed-by: Alan Donovan <adonovan@google.com>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Run-TryBot: Robert Findley <rfindley@google.com>