[dev.typeparams] cmd/compile/internal/ir: more useful Fatalfs

This CL just adds some additional details to existing Fatalf messages
that make them more useful for identifying what went wrong.

Change-Id: Icba0d943ccfb1b810a1ede0977cc8cf22b2afde5
Reviewed-on: https://go-review.googlesource.com/c/go/+/320612
Trust: Matthew Dempsky <mdempsky@google.com>
Trust: Dan Scales <danscales@google.com>
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Dan Scales <danscales@google.com>
This commit is contained in:
Matthew Dempsky 2021-05-17 11:40:21 -07:00
parent c7dd3e305d
commit f208f1ac99
3 changed files with 3 additions and 3 deletions

View file

@ -279,7 +279,7 @@ func FuncSymName(s *types.Sym) string {
// MarkFunc marks a node as a function.
func MarkFunc(n *Name) {
if n.Op() != ONAME || n.Class != Pxxx {
base.Fatalf("expected ONAME/Pxxx node, got %v", n)
base.FatalfAt(n.Pos(), "expected ONAME/Pxxx node, got %v (%v/%v)", n, n.Op(), n.Class)
}
n.Class = PFUNC