From 6ce427755112c28f8a7efab65d329205d833f623 Mon Sep 17 00:00:00 2001
From: Damien George
Date: Sat, 12 Apr 2014 18:20:40 +0100
Subject: py: Make all LOAD_FAST ops check for unbound local.

This is necessary to catch all cases where locals are referenced before
assignment.  We still keep the _0, _1, _2 versions of LOAD_FAST to help
reduced the byte code size in RAM.

Addresses issue #457.
---
 py/emitpass1.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'py/emitpass1.c')

diff --git a/py/emitpass1.c b/py/emitpass1.c
index 301c04ebe..ad86588e2 100644
--- a/py/emitpass1.c
+++ b/py/emitpass1.c
@@ -96,7 +96,9 @@ STATIC void emit_pass1_store_id(emit_t *emit, qstr qstr) {
 
 STATIC void emit_pass1_delete_id(emit_t *emit, qstr qstr) {
     id_info_t *id = get_id_for_modification(emit->scope, qstr);
-    id->flags |= ID_FLAG_IS_DELETED;
+    // this flag is unused
+    //id->flags |= ID_FLAG_IS_DELETED;
+    (void)id; // suppress compiler warning
 }
 
 const emit_method_table_t emit_pass1_method_table = {
-- 
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