rust/tests/ui/pathbuf_init_then_push.rs
2024-07-21 14:22:48 +08:00

27 lines
762 B
Rust

#![warn(clippy::pathbuf_init_then_push)]
use std::path::PathBuf;
fn main() {
let mut path_buf = PathBuf::new(); //~ ERROR: calls to `push` immediately after creation
path_buf.push("foo");
path_buf = PathBuf::from("foo"); //~ ERROR: calls to `push` immediately after creation
path_buf.push("bar");
let bar = "bar";
path_buf = PathBuf::from("foo"); //~ ERROR: calls to `push` immediately after creation
path_buf.push(bar);
let mut path_buf = PathBuf::from("foo").join("bar"); //~ ERROR: calls to `push` immediately after creation
path_buf.push("buz");
let mut x = PathBuf::new();
println!("{}", x.display());
x.push("Duck");
let mut path_buf = PathBuf::new();
#[cfg(cats)]
path_buf.push("foo");
}