disallow P.t for lowercase t and not our package P.
implement hiding lowercase methods m in
signatures by adding in a hash of the package name
to the type hash code.
remove remaining checks for internally-generated _ names:
they are all gone.
R=ken
OCL=23236
CL=23238
diff --git a/src/cmd/gc/go.h b/src/cmd/gc/go.h
index fceb743..b04790d 100644
--- a/src/cmd/gc/go.h
+++ b/src/cmd/gc/go.h
@@ -34,6 +34,7 @@
PRIME7 = 10067,
PRIME8 = 10079,
PRIME9 = 10091,
+ PRIME10 = 10093,
AUNK = 100,
// these values are known by runtime
