Automated g4 rollback of changelist 25024,
plus significant hand editing.

Back to T{x} for composite literals.

R=r
OCL=25612
CL=25632
diff --git a/test/method3.go b/test/method3.go
index 5191c7f..491bcda 100644
--- a/test/method3.go
+++ b/test/method3.go
@@ -16,7 +16,7 @@
 }
 
 func main() {
-	var t T = T(0,1,2,3,4);
+	var t T = T{0,1,2,3,4};
 	var i I;
 	i = t;
 	if i.Len() != 5 {