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24 lines
528 B
Rust
24 lines
528 B
Rust
use std::fmt::Debug;
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use std::ptr;
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use std::rc::Rc;
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use std::sync::Arc;
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fn a() {}
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#[warn(clippy::fn_address_comparisons)]
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fn main() {
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type F = fn();
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let f: F = a;
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let g: F = f;
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// These should fail:
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let _ = f == a;
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//~^ ERROR: comparing with a non-unique address of a function item
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//~| NOTE: `-D clippy::fn-address-comparisons` implied by `-D warnings`
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let _ = f != a;
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//~^ ERROR: comparing with a non-unique address of a function item
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// These should be fine:
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let _ = f == g;
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}
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