runtime: fix case in KeepAlive comment

Fixes #16299.

Change-Id: I76f541c7f11edb625df566f2f1035147b8bcd9dd
Reviewed-on: https://go-review.googlesource.com/24830
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

diff --git a/src/runtime/mfinal.go b/src/runtime/mfinal.go
index 1a744e4a51e697d32a29289fb4b0e9ec63d54ffa..14ebec81bf37f739ebd5b8b28e31df261985ff5f 100644 (file)
--- a/src/runtime/mfinal.go
+++ b/src/runtime/mfinal.go
@@ -450,7 +450,7 @@ func findObject(v unsafe.Pointer) (s *mspan, x unsafe.Pointer, n uintptr) {
 //     type File struct { d int }
 //     d, err := syscall.Open("/file/path", syscall.O_RDONLY, 0)
 //     // ... do something if err != nil ...
-//     p := &FILE{d}
+//     p := &File{d}
 //     runtime.SetFinalizer(p, func(p *File) { syscall.Close(p.d) })
 //     var buf [10]byte
 //     n, err := syscall.Read(p.d, buf[:])