mirror of
https://github.com/rust-lang/rust
synced 2024-10-01 14:25:08 +00:00
24 lines
409 B
Rust
24 lines
409 B
Rust
fn test(_x: &mut String) {}
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fn test2(_x: &mut i32) {}
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fn main() {
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let x: usize = String::new();
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//~^ ERROR E0308
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let x: &str = String::new();
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//~^ ERROR E0308
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let y = String::new();
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test(&y);
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//~^ ERROR E0308
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test2(&y);
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//~^ ERROR E0308
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let f;
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f = Box::new(f);
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//~^ ERROR E0308
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let s = &mut String::new();
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s = format!("foo");
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//~^ ERROR E0308
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}
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