Use the traits added to the Rust 2021 Edition prelude

[rust.git] / tests / ui / methods.rs

diff --git a/tests/ui/methods.rs b/tests/ui/methods.rs
index 513d930e0568758783426279201dfa1bbfe9d8b7..9805097084d303cc1bc8153202afa7afc7f2bac6 100644 (file)
--- a/tests/ui/methods.rs
+++ b/tests/ui/methods.rs
@@ -1,5 +1,4 @@
 // aux-build:option_helpers.rs
-// edition:2018
 
 #![warn(clippy::all, clippy::pedantic)]
 #![allow(
@@ -27,12 +26,11 @@
 use std::collections::HashMap;
 use std::collections::HashSet;
 use std::collections::VecDeque;
-use std::iter::FromIterator;
 use std::ops::Mul;
 use std::rc::{self, Rc};
 use std::sync::{self, Arc};
 
-use option_helpers::IteratorFalsePositives;
+use option_helpers::{IteratorFalsePositives, IteratorMethodFalsePositives};
 
 struct Lt<'a> {
     foo: &'a u32,
@@ -131,6 +129,9 @@ fn filter_next() {
     // Check that we don't lint if the caller is not an `Iterator`.
     let foo = IteratorFalsePositives { foo: 0 };
     let _ = foo.filter().next();
+
+    let foo = IteratorMethodFalsePositives {};
+    let _ = foo.filter(42).next();
 }
 
 fn main() {