25 lines
724 B
Rust
25 lines
724 B
Rust
// Copyright 2012 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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// xfail-test
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enum pat { pat_ident(Option<uint>) }
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fn f(pat: pat) -> bool { true }
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fn num_bindings(pat: pat) -> uint {
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match pat {
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pat_ident(_) if f(pat) { 0 }
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pat_ident(None) { 1 }
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pat_ident(Some(sub)) { sub }
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}
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}
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fn main() {}
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