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|
//@aux-build:proc_macros.rs
#![allow(irrefutable_let_patterns, nonstandard_style, unused)]
#![allow(clippy::struct_field_names)]
#![warn(clippy::min_ident_chars)]
extern crate proc_macros;
use proc_macros::{external, with_span};
struct A {
//~^ min_ident_chars
a: u32,
//~^ min_ident_chars
i: u32,
A: u32,
//~^ min_ident_chars
I: u32,
//~^ min_ident_chars
}
struct B(u32);
//~^ min_ident_chars
struct O {
//~^ min_ident_chars
o: u32,
//~^ min_ident_chars
}
struct i;
enum C {
//~^ min_ident_chars
D,
//~^ min_ident_chars
E,
//~^ min_ident_chars
F,
//~^ min_ident_chars
j,
}
struct Vec4 {
x: u32,
y: u32,
z: u32,
w: u32,
}
struct AA<T, E>(T, E);
trait Trait {
const A: u32 = 0;
//~^ min_ident_chars
type A;
//~^ min_ident_chars
fn a() {}
//~^ min_ident_chars
}
fn main() {
// Allowed idents
let w = 1;
// Ok, not this one
// let i = 1;
let j = 1;
let n = 1;
let z = 1;
let y = 1;
let z = 1;
// Implicitly disallowed idents
let h = 1;
//~^ min_ident_chars
let e = 2;
//~^ min_ident_chars
let l = 3;
//~^ min_ident_chars
let l = 4;
//~^ min_ident_chars
let o = 6;
//~^ min_ident_chars
// 2 len does not lint
let hi = 0;
// Lint
let (h, o, w) = (1, 2, 3);
//~^ min_ident_chars
//~| min_ident_chars
for (a, (r, e)) in (0..1000).enumerate().enumerate() {}
//~^ min_ident_chars
//~| min_ident_chars
//~| min_ident_chars
let you = Vec4 { x: 1, y: 2, z: 3, w: 4 };
while let (d, o, _i, n, g) = (true, true, false, false, true) {}
//~^ min_ident_chars
//~| min_ident_chars
//~| min_ident_chars
let today = true;
// Ideally this wouldn't lint, but this would (likely) require global analysis, outta scope
// of this lint regardless
let o = 1;
//~^ min_ident_chars
let o = O { o };
//~^ min_ident_chars
for j in 0..1000 {}
for _ in 0..10 {}
// Do not lint code from external macros
external! { for j in 0..1000 {} }
// Do not lint code from procedural macros
with_span! {
span
for j in 0..1000 {}
}
}
fn b() {}
//~^ min_ident_chars
fn wrong_pythagoras(a: f32, b: f32) -> f32 {
//~^ min_ident_chars
//~| min_ident_chars
a * a + a * b
}
mod issue_11163 {
struct Array<T, const N: usize>([T; N]);
}
struct Issue13396;
impl core::fmt::Display for Issue13396 {
fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
write!(f, "Issue13396")
}
}
impl core::fmt::Debug for Issue13396 {
fn fmt(&self, g: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
//~^ min_ident_chars
write!(g, "Issue13396")
}
}
fn issue13396() {
let a = |f: i8| f;
//~^ min_ident_chars
//~| min_ident_chars
}
trait D {
//~^ min_ident_chars
fn f(g: i32);
//~^ min_ident_chars
//~| min_ident_chars
fn long(long: i32);
fn g(arg: i8) {
//~^ min_ident_chars
fn c(d: u8) {}
//~^ min_ident_chars
//~| min_ident_chars
}
}
impl D for Issue13396 {
fn f(g: i32) {
fn h() {}
//~^ min_ident_chars
fn inner(a: i32) {}
//~^ min_ident_chars
let a = |f: String| f;
//~^ min_ident_chars
//~| min_ident_chars
}
fn long(long: i32) {}
}
|
