33 lines
610 B
Rust
33 lines
610 B
Rust
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// check-pass
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// Test the parsing of half-open ranges.
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#![feature(exclusive_range_pattern)]
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#![feature(half_open_range_patterns)]
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fn main() {}
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#[cfg(FALSE)]
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fn syntax() {
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match scrutinee {
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X.. | 0.. | 'a'.. | 0.0f32.. => {}
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..=X | ...X | ..X => {}
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..=0 | ...0 | ..0 => {}
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..='a' | ...'a' | ..'a' => {}
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..=0.0f32 | ...0.0f32 | ..0.0f32 => {}
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}
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macro_rules! mac {
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($e:expr) => {
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let ..$e;
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let ...$e;
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let ..=$e;
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let $e..;
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let $e...;
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let $e..=;
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}
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}
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mac!(0);
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}
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