diff options
Diffstat (limited to 'src/test/ui/lint/unused/issue-46576.rs')
-rw-r--r-- | src/test/ui/lint/unused/issue-46576.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/test/ui/lint/unused/issue-46576.rs b/src/test/ui/lint/unused/issue-46576.rs new file mode 100644 index 000000000..15f458f38 --- /dev/null +++ b/src/test/ui/lint/unused/issue-46576.rs @@ -0,0 +1,21 @@ +#![allow(dead_code)] +#![deny(unused_imports)] + +use std::fs::File; +use std::io::{BufRead, BufReader, Read}; +//~^ ERROR unused import: `BufRead` + +pub fn read_from_file(path: &str) { + let file = File::open(&path).unwrap(); + let mut reader = BufReader::new(file); + let mut s = String::new(); + reader.read_to_string(&mut s).unwrap(); +} + +pub fn read_lines(s: &str) { + for _line in s.lines() { + + } +} + +fn main() {} |