From f3d0195d352f98ac17fbe4f8fe0f74c735eea58b Mon Sep 17 00:00:00 2001
From: Ayke van Laethem <aykevanlaethem@gmail.com>
Date: Mon, 12 Dec 2022 20:16:42 +0100
Subject: [PATCH] runtime: move KeepAlive/SetFinalizer to common code

We don't support these yet so let's just put them in a central location.
Once these functions are supported we can think about how to structure
the code again.
---
 src/runtime/gc_conservative.go | 8 --------
 src/runtime/gc_leaking.go      | 8 --------
 src/runtime/gc_none.go         | 8 --------
 src/runtime/runtime.go         | 8 ++++++++
 4 files changed, 8 insertions(+), 24 deletions(-)

diff --git a/src/runtime/gc_conservative.go b/src/runtime/gc_conservative.go
index bd89319a..205003f3 100644
--- a/src/runtime/gc_conservative.go
+++ b/src/runtime/gc_conservative.go
@@ -640,11 +640,3 @@ func dumpHeap() {
 		}
 	}
 }
-
-func KeepAlive(x interface{}) {
-	// Unimplemented. Only required with SetFinalizer().
-}
-
-func SetFinalizer(obj interface{}, finalizer interface{}) {
-	// Unimplemented.
-}
diff --git a/src/runtime/gc_leaking.go b/src/runtime/gc_leaking.go
index e9352076..4f5fa34e 100644
--- a/src/runtime/gc_leaking.go
+++ b/src/runtime/gc_leaking.go
@@ -69,14 +69,6 @@ func GC() {
 	// No-op.
 }
 
-func KeepAlive(x interface{}) {
-	// Unimplemented. Only required with SetFinalizer().
-}
-
-func SetFinalizer(obj interface{}, finalizer interface{}) {
-	// Unimplemented.
-}
-
 func initHeap() {
 	// preinit() may have moved heapStart; reset heapptr
 	heapptr = heapStart
diff --git a/src/runtime/gc_none.go b/src/runtime/gc_none.go
index 0ae61607..e80083bb 100644
--- a/src/runtime/gc_none.go
+++ b/src/runtime/gc_none.go
@@ -27,14 +27,6 @@ func GC() {
 	// Unimplemented.
 }
 
-func KeepAlive(x interface{}) {
-	// Unimplemented. Only required with SetFinalizer().
-}
-
-func SetFinalizer(obj interface{}, finalizer interface{}) {
-	// Unimplemented.
-}
-
 func initHeap() {
 	// Nothing to initialize.
 }
diff --git a/src/runtime/runtime.go b/src/runtime/runtime.go
index 4e24b923..eecedee2 100644
--- a/src/runtime/runtime.go
+++ b/src/runtime/runtime.go
@@ -87,3 +87,11 @@ func LockOSThread() {
 // Stub for now
 func UnlockOSThread() {
 }
+
+func KeepAlive(x interface{}) {
+	// Unimplemented. Only required with SetFinalizer().
+}
+
+func SetFinalizer(obj interface{}, finalizer interface{}) {
+	// Unimplemented.
+}