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