cmd/compile: unexpected %!(NOVERB)

[dvyukov]

Bad format string in compiler:

package%

11bc37234fd9168dd1cc47aa01a291946f8a962f.go:1: syntax error: unexpected %!(NOVERB)

go version devel +25a28da Sun Nov 15 23:41:28 2015 +0000 linux/amd64

[dvyukov]

The same for:

package p
func%

[griesemer]

https://go-review.googlesource.com/16971

[gopherbot]

CL https://golang.org/cl/16971 mentions this issue.