runtime: rename _func.frame to make it clear it's deprecated and unused.

When I saw that it was labelled "legacy", I went looking for users of it
to see how it was still used. But there aren't any. Save the next person
the trouble.

Change-Id: I921dd6c57b60331c9816542272555153ac133c02
Reviewed-on: https://go-review.googlesource.com/16035
Reviewed-by: Dave Cheney <dave@cheney.net>
Run-TryBot: Dave Cheney <dave@cheney.net>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

diff --git a/src/runtime/runtime2.go b/src/runtime/runtime2.go
index 5d0aad0f69cb281a149abd1d3756f4e4b5af8480..d95a183f99514cabcb1003cb00834f99307baf53 100644 (file)
--- a/src/runtime/runtime2.go
+++ b/src/runtime/runtime2.go
@@ -513,8 +513,8 @@ type _func struct {
        entry   uintptr // start pc
        nameoff int32   // function name
 
-       args  int32 // in/out args size
-       frame int32 // legacy frame size; use pcsp if possible
+       args int32 // in/out args size
+       _    int32 // Previously: legacy frame size. TODO: Remove this.
 
        pcsp      int32
        pcfile    int32