[dev.typeparams] merge: merge branch 'dev.regabi' into 'dev.typeparams'

The following files had merge conflicts and were merged manually:

	src/cmd/compile/fmtmap_test.go
	src/cmd/compile/internal/gc/noder.go
	src/go/parser/error_test.go
	test/assign.go
	test/chan/perm.go
	test/fixedbugs/issue22822.go
	test/fixedbugs/issue4458.go
	test/init.go
	test/interface/explicit.go
	test/map1.go
	test/method2.go

The following files had manual changes to make tests pass:

	test/run.go
	test/used.go
	src/cmd/compile/internal/types2/stdlib_test.go

Change-Id: Ia495aaaa80ce321ee4ec2a9105780fbe913dbd4c

1 files changed, 1 insertions, 1 deletions

diff --git a/test/init.go b/test/init.go
index c2c25c7860..43bb3c6503 100644
--- a/test/init.go
+++ b/test/init.go
@@ -14,6 +14,6 @@ func init() {
 
 func main() {
 	init()         // ERROR "undefined.*init"
-	runtime.init() // ERROR "undefined.*runtime\.init|undefined: runtime"
+	runtime.init() // ERROR "undefined.*runtime\.init|reference to undefined name|undefined: runtime"
 	var _ = init   // ERROR "undefined.*init"
 }