A receiver expression for a type with parameters may be an IndexExpr
or IndexListExpr in addition to an Ident or StarExpr. Add cases to
recvString to account for the new types.
Add tests that compare the fields of Func, and the fields of Type that
hold Funcs. These fields weren't previously tested.
Change-Id: Ia2cef51c85113422e0c5745c77dddcd53507ee51
Reviewed-on: https://go-review.googlesource.com/c/go/+/375095
Trust: Jonathan Amsterdam <jba@google.com>
Run-TryBot: Jonathan Amsterdam <jba@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>