mirror of
https://github.com/rust-lang/rust-clippy
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16 lines
329 B
Rust
16 lines
329 B
Rust
#![no_std]
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#![feature(lang_items, start, libc)]
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#![crate_type = "lib"]
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use core::panic::PanicInfo;
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#[warn(clippy::all)]
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fn main() {
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let mut a = 42;
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let mut b = 1337;
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a = b;
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//~^ ERROR: this looks like you are trying to swap `a` and `b`
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//~| NOTE: or maybe you should use `core::mem::replace`?
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b = a;
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}
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