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// We are going to disallow `&a..=b` and `box a..=b` in a pattern. However, the
// older ... syntax is still allowed as a stability guarantee.
#![feature(box_patterns)]
#![warn(ellipsis_inclusive_range_patterns)]
fn main() {
match Box::new(12) {
// FIXME: can we add suggestions like `&(0..=9)`?
box 0...9 => {}
//~^ WARN `...` range patterns are deprecated
//~| WARN this is accepted in the current edition
//~| HELP use `..=` for an inclusive range
box 10..=15 => {}
//~^ ERROR the range pattern here has ambiguous interpretation
//~^^ HELP add parentheses to clarify the precedence
box (16..=20) => {}
_ => {}
}
}
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