63 lines
991 B
Rust
63 lines
991 B
Rust
|
// run-rustfix
|
||
|
|
|
||
|
|
#![warn(clippy::from_over_into)]
|
||
|
|
#![allow(unused)]
|
||
|
|
|
||
|
|
// this should throw an error
|
||
|
|
struct StringWrapper(String);
|
||
|
|
|
||
|
|
impl From<String> for StringWrapper {
|
||
|
|
fn from(val: String) -> Self {
|
||
|
|
StringWrapper(val)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
struct SelfType(String);
|
||
|
|
|
||
|
|
impl From<String> for SelfType {
|
||
|
|
fn from(val: String) -> Self {
|
||
|
|
SelfType(String::new())
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#[derive(Default)]
|
||
|
|
struct X;
|
||
|
|
|
||
|
|
impl X {
|
||
|
|
const FOO: &'static str = "a";
|
||
|
|
}
|
||
|
|
|
||
|
|
struct SelfKeywords;
|
||
|
|
|
||
|
|
impl From<X> for SelfKeywords {
|
||
|
|
fn from(val: X) -> Self {
|
||
|
|
let _ = X::default();
|
||
|
|
let _ = X::FOO;
|
||
|
|
let _: X = val;
|
||
|
|
|
||
|
|
SelfKeywords
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
struct ExplicitPaths(bool);
|
||
|
|
|
||
|
|
impl core::convert::From<crate::ExplicitPaths> for bool {
|
||
|
|
fn from(mut val: crate::ExplicitPaths) -> Self {
|
||
|
|
let in_closure = || val.0;
|
||
|
|
|
||
|
|
val.0 = false;
|
||
|
|
val.0
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// this is fine
|
||
|
|
struct A(String);
|
||
|
|
|
||
|
|
impl From<String> for A {
|
||
|
|
fn from(s: String) -> A {
|
||
|
|
A(s)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
fn main() {}
|