From 2cc33853c03dfb07322e54e6c25844ba1fca6818 Mon Sep 17 00:00:00 2001
From: WANG Rui <wangrui@loongson.cn>
Date: Tue, 16 Dec 2025 19:36:49 +0800
Subject: [PATCH] tests: Use smallvec and thin_vec from rustc_data_structures

Fixes #1948
---
 tests/test_precedence.rs | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/tests/test_precedence.rs b/tests/test_precedence.rs
index eb193a5aef..4950eecb60 100644
--- a/tests/test_precedence.rs
+++ b/tests/test_precedence.rs
@@ -37,8 +37,6 @@ extern crate rustc_ast_pretty;
 extern crate rustc_data_structures;
 extern crate rustc_driver;
 extern crate rustc_span;
-extern crate smallvec;
-extern crate thin_vec;
 
 use crate::common::eq::SpanlessEq;
 use crate::common::parse;
@@ -210,10 +208,10 @@ fn librustc_parenthesize(mut librustc_expr: Box<ast::Expr>) -> Box<ast::Expr> {
     use rustc_ast::mut_visit::{walk_flat_map_assoc_item, MutVisitor};
     use rustc_ast::visit::{AssocCtxt, BoundKind};
     use rustc_data_structures::flat_map_in_place::FlatMapInPlace;
+    use rustc_data_structures::smallvec::SmallVec;
+    use rustc_data_structures::thin_vec::ThinVec;
     use rustc_span::DUMMY_SP;
-    use smallvec::SmallVec;
     use std::ops::DerefMut;
-    use thin_vec::ThinVec;
 
     struct FullyParenthesize;