What version of Go are you using (go version)?

$ go version
1.18.4

Does this issue reproduce with the latest release?

Yes

What operating system and processor architecture are you using (go env)?

$ go env
GOARCH="arm64"
GOOS="darwin"
GOVERSION="go1.18.4"

What did you do?

https://go.dev/play/p/f8niQCwhoRZ

What did you expect to see?

It should build.

What did you see instead?

It fails with ICE:

$ go build test.go
# command-line-arguments
./test.go:92:45: internal compiler error: assertion failed

Please file a bug report including a short program that triggers the error.
https://go.dev/issue/new

It is reproducible in go playground.

The code is taken from https://github.com/gopasspw/gopass/blob/832d2cde4d5a93721c291644107b3a89acb7e741/internal/backend/registry.go#L85= and is encountered when building gopass.