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Test error for ... in expressions
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// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// compile-flags: -Z parse-only -Z continue-parse-after-error
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// Make sure that inclusive ranges with `...` syntax don't parse.
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#![feature(inclusive_range_syntax, inclusive_range)]
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use std::ops::RangeToInclusive;
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fn return_range_to() -> RangeToInclusive<i32> {
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return ...1; //~ERROR `...` syntax cannot be used in expressions
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//~^HELP Use `..` if you need an exclusive range (a < b)
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//~^^HELP or `..=` if you need an inclusive range (a <= b)
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}
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pub fn main() {
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let x = ...0; //~ERROR `...` syntax cannot be used in expressions
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//~^HELP Use `..` if you need an exclusive range (a < b)
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//~^^HELP or `..=` if you need an inclusive range (a <= b)
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let x = 5...5; //~ERROR `...` syntax cannot be used in expressions
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//~^HELP Use `..` if you need an exclusive range (a < b)
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//~^^HELP or `..=` if you need an inclusive range (a <= b)
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for _ in 0...1 {} //~ERROR `...` syntax cannot be used in expressions
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//~^HELP Use `..` if you need an exclusive range (a < b)
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//~^^HELP or `..=` if you need an inclusive range (a <= b)
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}
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