Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 34 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/bytes_count_to_len.fixed b/src/tools/clippy/tests/ui/bytes_count_to_len.fixed
new file mode 100644
index 000000000..860642363
--- /dev/null
+++ b/src/tools/clippy/tests/ui/bytes_count_to_len.fixed
@@ -0,0 +1,34 @@
+// run-rustfix
+#![warn(clippy::bytes_count_to_len)]
+use std::fs::File;
+use std::io::Read;
+
+fn main() {
+    // should fix, because type is String
+    let _ = String::from("foo").len();
+
+    let s1 = String::from("foo");
+    let _ = s1.len();
+
+    // should fix, because type is &str
+    let _ = "foo".len();
+
+    let s2 = "foo";
+    let _ = s2.len();
+
+    // make sure using count() normally doesn't trigger warning
+    let vector = [0, 1, 2];
+    let _ = vector.iter().count();
+
+    // The type is slice, so should not fix
+    let _ = &[1, 2, 3].bytes().count();
+
+    let bytes: &[u8] = &[1, 2, 3];
+    bytes.bytes().count();
+
+    // The type is File, so should not fix
+    let _ = File::open("foobar").unwrap().bytes().count();
+
+    let f = File::open("foobar").unwrap();
+    let _ = f.bytes().count();
+}