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//@run-rustfix
#![allow(unused)]
#[derive(Debug)]
struct Foo;
const VAR_ONE: &'static str = "Test constant #1"; // ERROR: Consider removing 'static.
const VAR_TWO: &str = "Test constant #2"; // This line should not raise a warning.
const VAR_THREE: &[&'static str] = &["one", "two"]; // ERROR: Consider removing 'static
const VAR_FOUR: (&str, (&str, &'static str), &'static str) = ("on", ("th", "th"), "on"); // ERROR: Consider removing 'static
const VAR_SIX: &'static u8 = &5;
const VAR_HEIGHT: &'static Foo = &Foo {};
const VAR_SLICE: &'static [u8] = b"Test constant #1"; // ERROR: Consider removing 'static.
const VAR_TUPLE: &'static (u8, u8) = &(1, 2); // ERROR: Consider removing 'static.
const VAR_ARRAY: &'static [u8; 1] = b"T"; // ERROR: Consider removing 'static.
static STATIC_VAR_ONE: &'static str = "Test static #1"; // ERROR: Consider removing 'static.
static STATIC_VAR_TWO: &str = "Test static #2"; // This line should not raise a warning.
static STATIC_VAR_THREE: &[&'static str] = &["one", "two"]; // ERROR: Consider removing 'static
static STATIC_VAR_SIX: &'static u8 = &5;
static STATIC_VAR_HEIGHT: &'static Foo = &Foo {};
static STATIC_VAR_SLICE: &'static [u8] = b"Test static #3"; // ERROR: Consider removing 'static.
static STATIC_VAR_TUPLE: &'static (u8, u8) = &(1, 2); // ERROR: Consider removing 'static.
static STATIC_VAR_ARRAY: &'static [u8; 1] = b"T"; // ERROR: Consider removing 'static.
static mut STATIC_MUT_SLICE: &'static mut [u32] = &mut [0];
fn main() {
let false_positive: &'static str = "test";
unsafe {
STATIC_MUT_SLICE[0] = 0;
}
}
trait Bar {
const TRAIT_VAR: &'static str;
}
impl Foo {
const IMPL_VAR: &'static str = "var";
}
impl Bar for Foo {
const TRAIT_VAR: &'static str = "foo";
}
#[clippy::msrv = "1.16"]
fn msrv_1_16() {
static V: &'static u8 = &16;
}
#[clippy::msrv = "1.17"]
fn msrv_1_17() {
static V: &'static u8 = &17;
}
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