src/test/ui/half-open-range-patterns/feature-gate-half-open-range-patterns.rs

#![feature(exclusive_range_pattern)]

fn main() {}

#[cfg(FALSE)]
fn foo() {
    if let ..=5 = 0 {}
    //~^ ERROR half-open range patterns are unstable
    if let ...5 = 0 {}
    //~^ ERROR half-open range patterns are unstable
    //~| ERROR range-to patterns with `...` are not allowed
    if let ..5 = 0 {}
    //~^ ERROR half-open range patterns are unstable
    if let 5..= = 0 {}
    //~^ ERROR inclusive range with no end
    if let 5... = 0 {}
    //~^ ERROR inclusive range with no end
}