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Since the error kind (`io::ErrorKind::other`) is in the root context, the error message must be found in the root context as well to compute the correct span to remove.
61 lines
1.4 KiB
Rust
61 lines
1.4 KiB
Rust
#![warn(clippy::io_other_error)]
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use std::fmt;
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#[derive(Debug)]
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struct E;
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impl std::error::Error for E {}
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impl fmt::Display for E {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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f.write_str("E")
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}
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}
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macro_rules! o {
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{} => { std::io::ErrorKind::Other };
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}
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macro_rules! e {
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{ $kind:expr } => { std::io::Error::new($kind, E) };
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}
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fn main() {
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let _err = std::io::Error::other(E);
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//~^ ERROR: this can be `std::io::Error::other(_)`
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let other = std::io::ErrorKind::Other;
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let _err = std::io::Error::other(E);
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//~^ ERROR: this can be `std::io::Error::other(_)`
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// not other
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let _err = std::io::Error::new(std::io::ErrorKind::TimedOut, E);
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// from expansion
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let _err = e!(other);
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let _err = std::io::Error::new(o!(), E);
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let _err = e!(o!());
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paths::short();
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under_msrv();
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}
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mod paths {
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use std::io::{self, Error, ErrorKind};
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pub fn short() {
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let _err = Error::other(super::E);
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//~^ ERROR: this can be `std::io::Error::other(_)`
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let _err = io::Error::other(super::E);
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//~^ ERROR: this can be `std::io::Error::other(_)`
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}
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}
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#[clippy::msrv = "1.73"]
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fn under_msrv() {
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let _err = std::io::Error::new(std::io::ErrorKind::Other, E);
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}
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pub fn issue14346(x: i32) -> std::io::Error {
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std::io::Error::other(format!("{x}"))
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//~^ ERROR: this can be `std::io::Error::other(_)`
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}
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