patch 9.0.1796: Vim9 problems with null_objects
Problem: Vim9 problems with null_objects
Solution: Vim9 improve null_object usage
Fix "xvar == null", where xvar might have been assigned null_object.
Fix compilation failure: "var o2: C = null_object".
closes: #12890
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: Ernie Rael <errael@raelity.com>
diff --git a/src/proto/vim9instr.pro b/src/proto/vim9instr.pro
index 6850948..1ba5639 100644
--- a/src/proto/vim9instr.pro
+++ b/src/proto/vim9instr.pro
@@ -28,6 +28,7 @@
int generate_PUSHJOB(cctx_T *cctx);
int generate_PUSHBLOB(cctx_T *cctx, blob_T *blob);
int generate_PUSHFUNC(cctx_T *cctx, char_u *name, type_T *type, int may_prefix);
+int generate_PUSHOBJ(cctx_T *cctx);
int generate_AUTOLOAD(cctx_T *cctx, char_u *name, type_T *type);
int generate_GETITEM(cctx_T *cctx, int index, int with_op);
int generate_SLICE(cctx_T *cctx, int count);