New upstream version 1.52.1+dfsg1

[rustc.git] / src / tools / clippy / tests / ui / needless_borrow.stderr

diff --git a/src/tools/clippy/tests/ui/needless_borrow.stderr b/src/tools/clippy/tests/ui/needless_borrow.stderr
new file mode 100644 (file)
index 0000000..bea4b41
--- /dev/null
+++ b/src/tools/clippy/tests/ui/needless_borrow.stderr
@@ -0,0 +1,28 @@
+error: this expression borrows a reference (`&i32`) that is immediately dereferenced by the compiler
+  --> $DIR/needless_borrow.rs:14:15
+   |
+LL |     let c = x(&&a);
+   |               ^^^ help: change this to: `&a`
+   |
+   = note: `-D clippy::needless-borrow` implied by `-D warnings`
+
+error: this pattern creates a reference to a reference
+  --> $DIR/needless_borrow.rs:21:17
+   |
+LL |     if let Some(ref cake) = Some(&5) {}
+   |                 ^^^^^^^^ help: change this to: `cake`
+
+error: this expression borrows a reference (`&i32`) that is immediately dereferenced by the compiler
+  --> $DIR/needless_borrow.rs:28:15
+   |
+LL |         46 => &&a,
+   |               ^^^ help: change this to: `&a`
+
+error: this pattern creates a reference to a reference
+  --> $DIR/needless_borrow.rs:51:31
+   |
+LL |     let _ = v.iter().filter(|&ref a| a.is_empty());
+   |                               ^^^^^ help: change this to: `a`
+
+error: aborting due to 4 previous errors
+