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runtime: remove go:noescape from getcallerpc/sp 

getcallerpc and getcallerps dropped their arguments in CL 65474 and CL
109596, respectively.

Without an argument there is nothing to escape.

Change-Id: I24f300d039a2a0615ca0c3ea247125676a6237d1
Reviewed-on: https://go-review.googlesource.com/c/go/+/613497
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Auto-Submit: Michael Pratt <mpratt@google.com>
This commit is contained in:
Michael Pratt 2024-09-16 14:14:27 -04:00 committed by Gopher Robot
parent 72739bbfa6
commit a02516a379
1 changed files with 2 additions and 5 deletions
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7
src/runtime/stubs.go
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@ -309,8 +309,7 @@ func publicationBarrier()
// getcallerpc returns the program counter (PC) of its caller's caller.
// getcallersp returns the stack pointer (SP) of its caller's caller.
// The implementation may be a compiler intrinsic; there is not
// necessarily code implementing this on every platform.
// Both are implemented as intrinsics on every platform.
//
// For example:
//
@ -331,11 +330,9 @@ func publicationBarrier()
// A general rule is that the result of getcallersp should be used
// immediately and can only be passed to nosplit functions.
//go:noescape
func getcallerpc() uintptr
//go:noescape
func getcallersp() uintptr // implemented as an intrinsic on all platforms
func getcallersp() uintptr
// getclosureptr returns the pointer to the current closure.
// getclosureptr can only be used in an assignment statement