fix: array pattern matching

crates/erg_compiler/codegen.rs

@@ -290,6 +290,13 @@ impl PyCodeGenerator {
         self.cur_block().lasti
     }
 
+    #[inline]
+    #[allow(dead_code)]
+    fn debug_print(&mut self, value: impl Into<ValueObj>) {
+        self.emit_load_const(value);
+        self.emit_print_expr();
+    }
+
     #[inline]
     #[allow(dead_code)]
     fn emit_print_expr(&mut self) {

crates/erg_compiler/declare.rs

@@ -252,8 +252,8 @@ impl ASTLowerer {
                     arr.l_sqbr,
                     arr.r_sqbr,
                     Type::Failure,
-                    len,
                     elem,
+                    len,
                 )))
             }
             ast::Array::Normal(arr) => {