Make Nix builds work

1 files changed, 46 insertions, 0 deletions

diff --git a/vendor/github.com/modern-go/reflect2/unsafe_ptr.go b/vendor/github.com/modern-go/reflect2/unsafe_ptr.go
new file mode 100644
index 0000000..8e5ec9c
--- /dev/null
+++ b/vendor/github.com/modern-go/reflect2/unsafe_ptr.go
@@ -0,0 +1,46 @@
+package reflect2
+
+import (
+        "reflect"
+        "unsafe"
+)
+
+type UnsafePtrType struct {
+        unsafeType
+}
+
+func newUnsafePtrType(cfg *frozenConfig, type1 reflect.Type) *UnsafePtrType {
+        return &UnsafePtrType{
+                unsafeType: *newUnsafeType(cfg, type1),
+        }
+}
+
+func (type2 *UnsafePtrType) IsNil(obj interface{}) bool {
+        if obj == nil {
+                return true
+        }
+        objEFace := unpackEFace(obj)
+        assertType("Type.IsNil argument 1", type2.ptrRType, objEFace.rtype)
+        return type2.UnsafeIsNil(objEFace.data)
+}
+
+func (type2 *UnsafePtrType) UnsafeIsNil(ptr unsafe.Pointer) bool {
+        if ptr == nil {
+                return true
+        }
+        return *(*unsafe.Pointer)(ptr) == nil
+}
+
+func (type2 *UnsafePtrType) LikePtr() bool {
+        return true
+}
+
+func (type2 *UnsafePtrType) Indirect(obj interface{}) interface{} {
+        objEFace := unpackEFace(obj)
+        assertType("Type.Indirect argument 1", type2.ptrRType, objEFace.rtype)
+        return type2.UnsafeIndirect(objEFace.data)
+}
+
+func (type2 *UnsafePtrType) UnsafeIndirect(ptr unsafe.Pointer) interface{} {
+        return packEFace(type2.rtype, *(*unsafe.Pointer)(ptr))
+}