py: Fix stack underflow with optimised for loop.
diff --git a/py/compile.c b/py/compile.c
index c90772a..1f0d905 100644
--- a/py/compile.c
+++ b/py/compile.c
@@ -1745,7 +1745,7 @@
// And, if the loop never runs, the loop variable should never be assigned
void compile_for_stmt_optimised_range(compiler_t *comp, mp_parse_node_t pn_var, mp_parse_node_t pn_start, mp_parse_node_t pn_end, mp_parse_node_t pn_step, mp_parse_node_t pn_body, mp_parse_node_t pn_else) {
START_BREAK_CONTINUE_BLOCK
- comp->break_label |= MP_EMIT_BREAK_FROM_FOR;
+ // note that we don't need to pop anything when breaking from an optimise for loop
uint top_label = comp_next_label(comp);
uint entry_label = comp_next_label(comp);