mirror of https://github.com/rust-lang/rust
27 lines
875 B
Rust
27 lines
875 B
Rust
// This snippet ensures that no attempt to recover on a semicolon instead of
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// comma is made next to a closure body.
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//
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// If this recovery happens, then plenty of errors are emitted. Here, we expect
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// only one error.
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//
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// This is part of the following issues:
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// https://github.com/rust-lang/rust/issues/88065
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// https://github.com/rust-lang/rust/issues/107959
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//@ run-rustfix
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fn main() {
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// Closure with multiple expressions delimited by semicolon.
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let num = 5;
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(1..num).reduce(|a, b|
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//~^ ERROR: closure bodies that contain statements must be surrounded by braces
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println!("{}", a);
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a * b
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).unwrap();
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// Closure with a single expression ended by a semicolon.
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let mut v = vec![1, 2, 3];
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v.iter_mut().for_each(|x|*x = *x+1;);
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//~^ ERROR: closure bodies that contain statements must be surrounded by braces
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}
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