cmd/compile: Fatalf in Type.SetBroke(true) and Node.SetDiag(true)
Type.Broke and Node.Diag were used in the legacy typechecker to allow
reporting of multiple errors in a compilation unit, while suppressing
unhelpful follow-on errors. However, that's no longer needed now that
types2 handles (most) user-visible diagnostics.
Updates #51691.
Change-Id: I919c1598d8acebe5703939256bdca3e8d021f7ad
Reviewed-on: https://go-review.googlesource.com/c/go/+/392918
Trust: Matthew Dempsky <mdempsky@google.com>
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>