Update Tilde

1 files changed, 23 insertions, 7 deletions

diff --git a/src/tilde_proc.cpp b/src/tilde_proc.cpp
index a9a69e415..7fc2dbdfe 100644
--- a/src/tilde_proc.cpp
+++ b/src/tilde_proc.cpp
@@ -305,13 +305,12 @@ gb_internal void cg_procedure_begin(cgProcedure *p) {
 				param_ptr_to_use = dummy_param;
 				param_debug_type = tb_debug_create_ptr(p->module->mod, param_debug_type);
 			}
-			tb_node_append_attrib(
+			tb_function_attrib_variable(
+				p->func,
 				param_ptr_to_use,
-				tb_function_attrib_variable(
-					p->func,
-					name.len, cast(char const *)name.text,
-					param_debug_type
-				)
+				nullptr, // parent
+				name.len, cast(char const *)name.text,
+				param_debug_type
 			);
 		}
 		cgAddr addr = cg_addr(local);
@@ -1097,8 +1096,25 @@ gb_internal cgProcedure *cg_equal_proc_for_type(cgModule *m, Type *type) {
 			cg_emit_if(p, tag_eq, switch_region, false_region);
 
 			size_t entry_count = type->Union.variants.count;
+			if (type->Union.kind != UnionType_no_nil) {
+				entry_count += 1;
+			}
+
+			size_t entry_index = 0;
+
 			TB_SwitchEntry *keys = gb_alloc_array(temporary_allocator(), TB_SwitchEntry, entry_count);
-			for (size_t i = 0; i < entry_count; i++) {
+			if (type->Union.kind != UnionType_no_nil) {
+				TB_Node *region = cg_control_region(p, "bcase");
+				keys[entry_index].key   = 0;
+				keys[entry_index].value = region;
+				entry_index += 1;
+
+				tb_inst_set_control(p->func, region);
+				cgValue ok = cg_const_bool(p, t_bool, true);
+				cg_build_return_stmt_internal_single(p, ok);
+			}
+
+			for (size_t i = entry_index; i < entry_count; i++) {
 				TB_Node *region = cg_control_region(p, "bcase");
 				Type *variant = type->Union.variants[i];
 				keys[i].key = union_variant_index(type, variant);