tree c0d7fc1ac0422d510a71ea33e9e214821fd30fa2
parent 9e44c1c403071e0c2831952513e7b948587d94af
author Reilly Watson <reillywatson@gmail.com> 1551297209 -0500
committer Brad Fitzpatrick <bradfitz@golang.org> 1556204428 +0000

cmd/vet: verify potentially-recursive Stringers are actually Stringers

The printf recursiveStringer check was checking for a function called String(),
but wasn't checking that it matched the actual function signature of Stringer.

Fixes golang/go#30441

Change-Id: I09d5fba035bb717036f7edf57efc63e2e3fe51d5
Reviewed-on: https://go-review.googlesource.com/c/tools/+/164217
Reviewed-by: Alan Donovan <adonovan@google.com>