cmd/gc: fix comment for caninl

Was describing an old implementation.

R=ken2
CC=golang-dev
https://golang.org/cl/6553066

diff --git a/src/cmd/gc/inl.c b/src/cmd/gc/inl.c
index 6dda362e7e31468ecc155b9c3488f5a9fec2037b..1328010b8de9decfefef3dc6f1ac39e42034a7f5 100644 (file)
--- a/src/cmd/gc/inl.c
+++ b/src/cmd/gc/inl.c
@@ -111,10 +111,8 @@ typecheckinl(Node *fn)
        lineno = lno;
 }
 
-// Caninl determines whether fn is inlineable. Currently that means:
-// fn is exactly 1 statement, either a return or an assignment, and
-// some temporary constraints marked TODO.  If fn is inlineable, saves
-// fn->nbody in fn->inl and substitutes it with a copy.
+// Caninl determines whether fn is inlineable.
+// If so, caninl saves fn->nbody in fn->inl and substitutes it with a copy.
 void
 caninl(Node *fn)
 {