Commit 2cc54730 authored by Damien George's avatar Damien George
Browse files

py: Implement (non-compliant) support for delete_fast in native emitter.

This implementation is smaller (in code size) than #1024.
parent c0dcf6e8
......@@ -1614,14 +1614,11 @@ STATIC void emit_native_store_subscr(emit_t *emit) {
STATIC void emit_native_delete_fast(emit_t *emit, qstr qst, mp_uint_t local_num) {
// TODO implement me!
// could support for Python types, just set to None (so GC can reclaim it)
// local is automatically deleted for exception block "as" var, and the message
// breaks tests.
//mp_emitter_warning(emit->pass, "Native codegeneration doesn't support deleting local");
// TODO: This is not compliant implementation. We could use MP_OBJ_SENTINEL
// to mark deleted vars but then every var would need to be checked on
// each access. Very inefficient, so just set value to None to enable GC.
emit_native_load_const_tok(emit, MP_TOKEN_KW_NONE);
emit_native_store_fast(emit, qst, local_num);
STATIC void emit_native_delete_deref(emit_t *emit, qstr qst, mp_uint_t local_num) {
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment