From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:02:58 +0200 Subject: Adding upstream version 1.64.0+dfsg1. Signed-off-by: Daniel Baumann --- src/tools/clippy/tests/ui/bytes_count_to_len.fixed | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 src/tools/clippy/tests/ui/bytes_count_to_len.fixed (limited to 'src/tools/clippy/tests/ui/bytes_count_to_len.fixed') 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(); +} -- cgit v1.2.3