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18 lines
375 B
Rust
Executable File
18 lines
375 B
Rust
Executable File
#![feature(plugin)]
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#![plugin(clippy)]
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#![deny(string_add_assign)]
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#![deny(string_add)]
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fn main() {
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let mut x = "".to_owned();
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for _ in (1..3) {
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x = x + "."; //~ERROR you assign the result of adding something to this string.
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}
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let y = "".to_owned();
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let z = y + "..."; //~ERROR you add something to a string.
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assert_eq!(&x, &z);
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}
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