737e115646
This is an interim fix to address the "Beware!" unsoundness. I have a more comprehensive rewrite of mode.rs in the pipeline. r=pcwalton
27 lines
827 B
Rust
27 lines
827 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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// error-pattern:fail
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fn main() {
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let cheese = ~"roquefort";
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let carrots = @~"crunchy";
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fn@(tasties: @~str, macerate: fn(~str)) {
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macerate(copy *tasties);
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} (carrots, |food| {
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let mush = food + cheese;
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let f = fn@() {
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let chew = mush + cheese;
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fail ~"so yummy"
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};
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f();
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});
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} |