Fix `case:` in type switch issue

src/llvm_backend_general.cpp

@@ -1110,7 +1110,7 @@ gb_internal lbValue lb_emit_load(lbProcedure *p, lbValue value) {
 		return lb_addr_load(p, addr);
 	}
 
-	GB_ASSERT(is_type_pointer(value.type));
+	GB_ASSERT_MSG(is_type_pointer(value.type), "%s", type_to_string(value.type));
 	Type *t = type_deref(value.type);
 	LLVMValueRef v = LLVMBuildLoad2(p->builder, lb_type(p->module, t), value.value, "");
 

src/llvm_backend_stmt.cpp

@@ -1736,10 +1736,17 @@ gb_internal void lb_build_type_switch_stmt(lbProcedure *p, AstTypeSwitchStmt *ss
 
 	for (Ast *clause : body->stmts) {
 		ast_node(cc, CaseClause, clause);
+
+		Entity *case_entity = implicit_entity_of_node(clause);
 		lb_open_scope(p, cc->scope);
+
 		if (cc->list.count == 0) {
 			lb_start_block(p, default_block);
-			lb_store_type_case_implicit(p, clause, parent_value, true);
+			if (case_entity->flags & EntityFlag_Value) {
+				lb_store_type_case_implicit(p, clause, parent_value, true);
+			} else {
+				lb_store_type_case_implicit(p, clause, parent_ptr, true);
+			}
 			lb_type_case_body(p, ss->label, clause, p->curr_block, done);
 			continue;
 		}
@@ -1769,7 +1776,6 @@ gb_internal void lb_build_type_switch_stmt(lbProcedure *p, AstTypeSwitchStmt *ss
 			LLVMAddCase(switch_instr, on_val.value, body->block);
 		}
 
-		Entity *case_entity = implicit_entity_of_node(clause);
 
 		lb_start_block(p, body);
 
@@ -1782,6 +1788,7 @@ gb_internal void lb_build_type_switch_stmt(lbProcedure *p, AstTypeSwitchStmt *ss
 			} else if (switch_kind == TypeSwitch_Any) {
 				data = lb_emit_load(p, lb_emit_struct_ep(p, parent_ptr, 0));
 			}
+			GB_ASSERT(is_type_pointer(data.type));
 
 			Type *ct = case_entity->type;
 			Type *ct_ptr = alloc_type_pointer(ct);