rust/tests/ui/wrong_self_convention.rs
2017-02-07 21:05:30 +01:00

61 lines
1.8 KiB
Rust

#![feature(plugin)]
#![plugin(clippy)]
#![deny(wrong_self_convention)]
#![deny(wrong_pub_self_convention)]
#![allow(dead_code)]
fn main() {}
#[derive(Clone, Copy)]
struct Foo;
impl Foo {
fn as_i32(self) {}
fn as_u32(&self) {}
fn into_i32(self) {}
fn is_i32(self) {}
fn is_u32(&self) {}
fn to_i32(self) {}
fn from_i32(self) {} //~ERROR: methods called `from_*` usually take no self
pub fn as_i64(self) {}
pub fn into_i64(self) {}
pub fn is_i64(self) {}
pub fn to_i64(self) {}
pub fn from_i64(self) {} //~ERROR: methods called `from_*` usually take no self
// check whether the lint can be allowed at the function level
#[allow(wrong_self_convention)]
pub fn from_cake(self) {}
}
struct Bar;
impl Bar {
fn as_i32(self) {} //~ERROR: methods called `as_*` usually take self by reference
fn as_u32(&self) {}
fn into_i32(&self) {} //~ERROR: methods called `into_*` usually take self by value
fn into_u32(self) {}
fn is_i32(self) {} //~ERROR: methods called `is_*` usually take self by reference
fn is_u32(&self) {}
fn to_i32(self) {} //~ERROR: methods called `to_*` usually take self by reference
fn to_u32(&self) {}
fn from_i32(self) {} //~ERROR: methods called `from_*` usually take no self
pub fn as_i64(self) {} //~ERROR: methods called `as_*` usually take self by reference
pub fn into_i64(&self) {} //~ERROR: methods called `into_*` usually take self by value
pub fn is_i64(self) {} //~ERROR: methods called `is_*` usually take self by reference
pub fn to_i64(self) {} //~ERROR: methods called `to_*` usually take self by reference
pub fn from_i64(self) {} //~ERROR: methods called `from_*` usually take no self
// test for false positives
fn as_(self) {}
fn into_(&self) {}
fn is_(self) {}
fn to_(self) {}
fn from_(self) {}
}