rust-clippy/tests/ui/case_sensitive_file_extension_comparisons.rs

44 lines
1.3 KiB
Rust

#![warn(clippy::case_sensitive_file_extension_comparisons)]
use std::string::String;
struct TestStruct {}
impl TestStruct {
fn ends_with(self, arg: &str) {}
}
fn is_rust_file(filename: &str) -> bool {
filename.ends_with(".rs")
}
fn main() {
// std::string::String and &str should trigger the lint failure with .ext12
let _ = String::from("").ends_with(".ext12");
let _ = "str".ends_with(".ext12");
// The test struct should not trigger the lint failure with .ext12
TestStruct {}.ends_with(".ext12");
// std::string::String and &str should trigger the lint failure with .EXT12
let _ = String::from("").ends_with(".EXT12");
let _ = "str".ends_with(".EXT12");
// The test struct should not trigger the lint failure with .EXT12
TestStruct {}.ends_with(".EXT12");
// Should not trigger the lint failure with .eXT12
let _ = String::from("").ends_with(".eXT12");
let _ = "str".ends_with(".eXT12");
TestStruct {}.ends_with(".eXT12");
// Should not trigger the lint failure with .EXT123 (too long)
let _ = String::from("").ends_with(".EXT123");
let _ = "str".ends_with(".EXT123");
TestStruct {}.ends_with(".EXT123");
// Shouldn't fail if it doesn't start with a dot
let _ = String::from("").ends_with("a.ext");
let _ = "str".ends_with("a.extA");
TestStruct {}.ends_with("a.ext");
}