63 lines
1,000 B
Rust
63 lines
1,000 B
Rust
// run-rustfix
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#![warn(clippy::deref_addrof)]
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fn get_number() -> usize {
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10
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}
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fn get_reference(n: &usize) -> &usize {
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n
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}
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#[allow(clippy::many_single_char_names, clippy::double_parens)]
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#[allow(unused_variables, unused_parens)]
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fn main() {
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let a = 10;
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let aref = &a;
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let b = *&a;
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let b = *&get_number();
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let b = *get_reference(&a);
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let bytes: Vec<usize> = vec![1, 2, 3, 4];
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let b = *&bytes[1..2][0];
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//This produces a suggestion of 'let b = (a);' which
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//will trigger the 'unused_parens' lint
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let b = *&(a);
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let b = *(&a);
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#[rustfmt::skip]
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let b = *((&a));
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let b = *&&a;
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let b = **&aref;
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}
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#[rustfmt::skip]
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macro_rules! m {
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($visitor: expr) => {
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*& $visitor
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};
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}
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#[rustfmt::skip]
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macro_rules! m_mut {
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($visitor: expr) => {
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*& mut $visitor
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};
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}
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pub struct S;
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impl S {
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pub fn f(&self) -> &Self {
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m!(self)
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}
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pub fn f_mut(&self) -> &Self {
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m_mut!(self)
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}
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}
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