From 734b0cb6bcf8272e647288a0e3c17086c9f855b4 Mon Sep 17 00:00:00 2001
From: Ayke van Laethem <aykevanlaethem@gmail.com>
Date: Thu, 30 Aug 2018 22:53:34 +0200
Subject: [PATCH] Implement runtime functions for reflect

The reflect package isn't supported yet. But at least the Go
parser/typechecker can now deal with it.
---
 src/runtime/gc.go           |  8 ++++++++
 src/runtime/runtime_unix.go |  8 ++++++++
 src/runtime/stack.go        | 16 ++++++++++++++++
 3 files changed, 32 insertions(+)
 create mode 100644 src/runtime/stack.go

diff --git a/src/runtime/gc.go b/src/runtime/gc.go
index 6bb06a75..f28b3380 100644
--- a/src/runtime/gc.go
+++ b/src/runtime/gc.go
@@ -28,3 +28,11 @@ func alloc(size uintptr) unsafe.Pointer {
 func free(ptr unsafe.Pointer) {
 	// TODO: use a GC
 }
+
+func GC() {
+	// Unimplemented.
+}
+
+func KeepAlive(x interface{}) {
+	// Unimplemented. Only required with SetFinalizer().
+}
diff --git a/src/runtime/runtime_unix.go b/src/runtime/runtime_unix.go
index ca062df3..d21e80cd 100644
--- a/src/runtime/runtime_unix.go
+++ b/src/runtime/runtime_unix.go
@@ -56,3 +56,11 @@ func alloc(size uintptr) unsafe.Pointer {
 func free(ptr unsafe.Pointer) {
 	//C.free(ptr) // TODO
 }
+
+func GC() {
+	// Unimplemented.
+}
+
+func KeepAlive(x interface{}) {
+	// Unimplemented. Only required with SetFinalizer().
+}
diff --git a/src/runtime/stack.go b/src/runtime/stack.go
new file mode 100644
index 00000000..c2cff3d0
--- /dev/null
+++ b/src/runtime/stack.go
@@ -0,0 +1,16 @@
+package runtime
+
+type Func struct {
+}
+
+func FuncForPC(pc uintptr) *Func {
+	return nil
+}
+
+func (f *Func) Name() string {
+	return ""
+}
+
+func Caller(skip int) (pc uintptr, file string, line int, ok bool) {
+	return 0, "", 0, false
+}