From c6477eb71188311f01f409da628fab7062697bd7 Mon Sep 17 00:00:00 2001
From: Samuel Moelius <sam@moeli.us>
Date: Wed, 12 Oct 2022 04:14:42 -0400
Subject: [PATCH] Add tests
---
tests/ui/needless_borrow.fixed | 13 ++++++++++++-
tests/ui/needless_borrow.rs | 13 ++++++++++++-
tests/ui/redundant_clone.fixed | 6 ++++++
tests/ui/redundant_clone.rs | 6 ++++++
4 files changed, 36 insertions(+), 2 deletions(-)
diff --git a/tests/ui/needless_borrow.fixed b/tests/ui/needless_borrow.fixed
index 4cb7f6b687f..e970f87e226 100644
--- a/tests/ui/needless_borrow.fixed
+++ b/tests/ui/needless_borrow.fixed
@@ -1,5 +1,5 @@
// run-rustfix
-#![feature(lint_reasons)]
+#![feature(custom_inner_attributes, lint_reasons, rustc_private)]
#![allow(
unused,
clippy::uninlined_format_args,
@@ -491,3 +491,14 @@ mod issue_9782_method_variant {
S.foo::<&[u8; 100]>(&a);
}
}
+
+extern crate rustc_lint;
+extern crate rustc_span;
+
+#[allow(dead_code)]
+mod span_lint {
+ use rustc_lint::{LateContext, Lint, LintContext};
+ fn foo(cx: &LateContext<'_>, lint: &'static Lint) {
+ cx.struct_span_lint(lint, rustc_span::Span::default(), "", |diag| diag.note(&String::new()));
+ }
+}
diff --git a/tests/ui/needless_borrow.rs b/tests/ui/needless_borrow.rs
index 9a01190ed8d..55c2738fcf2 100644
--- a/tests/ui/needless_borrow.rs
+++ b/tests/ui/needless_borrow.rs
@@ -1,5 +1,5 @@
// run-rustfix
-#![feature(lint_reasons)]
+#![feature(custom_inner_attributes, lint_reasons, rustc_private)]
#![allow(
unused,
clippy::uninlined_format_args,
@@ -491,3 +491,14 @@ mod issue_9782_method_variant {
S.foo::<&[u8; 100]>(&a);
}
}
+
+extern crate rustc_lint;
+extern crate rustc_span;
+
+#[allow(dead_code)]
+mod span_lint {
+ use rustc_lint::{LateContext, Lint, LintContext};
+ fn foo(cx: &LateContext<'_>, lint: &'static Lint) {
+ cx.struct_span_lint(lint, rustc_span::Span::default(), "", |diag| diag.note(&String::new()));
+ }
+}
diff --git a/tests/ui/redundant_clone.fixed b/tests/ui/redundant_clone.fixed
index 00b42745093..369ae3f7147 100644
--- a/tests/ui/redundant_clone.fixed
+++ b/tests/ui/redundant_clone.fixed
@@ -239,3 +239,9 @@ fn false_negative_5707() {
let _z = x.clone(); // pr 7346 can't lint on `x`
drop(y);
}
+
+#[allow(unused, clippy::manual_retain)]
+fn possible_borrower_improvements() {
+ let mut s = String::from("foobar");
+ s = s.chars().filter(|&c| c != 'o').to_owned().collect();
+}
diff --git a/tests/ui/redundant_clone.rs b/tests/ui/redundant_clone.rs
index f899127db8d..430672e8b8d 100644
--- a/tests/ui/redundant_clone.rs
+++ b/tests/ui/redundant_clone.rs
@@ -239,3 +239,9 @@ fn false_negative_5707() {
let _z = x.clone(); // pr 7346 can't lint on `x`
drop(y);
}
+
+#[allow(unused, clippy::manual_retain)]
+fn possible_borrower_improvements() {
+ let mut s = String::from("foobar");
+ s = s.chars().filter(|&c| c != 'o').to_owned().collect();
+}