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[refs]

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refs/heads/master: abdf71cf73fd8b0b5bca78da830fe6f2a49ff8c2
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refs/heads/try: 18dc3bc9e3314a250c0718ab329938e676410cdf

trunk/src/doc/guide.md

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Next, we'll learn more about Rust itself, by starting to write a more complicated
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program. We hope you want to do more with Rust than just print "Hello, world!"
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## If
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## Functions
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return
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comments
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## Testing
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attributes
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stability markers
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## Crates and Modules
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visibility
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## Compound Data Types
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Tuples
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Structs
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Enums
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## Match
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## Looping
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for
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while
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loop
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break/continue
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iterators
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## Lambdas
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## Generics
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## Traits
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## Operators and built-in Traits
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## Ownership and Lifetimes
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Move vs. Copy
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Allocation
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## Tasks
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## Macros
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## Unsafe
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trunk/src/doc/tutorial.md

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often convenient to use a block expression for each case, in which case
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the commas are optional as shown below. Literals are valid patterns and
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match only their own value. A single arm may match multiple different
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patterns by combining them with the pipe operator (`|`), so long as every
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pattern binds the same set of variables. Ranges of numeric literal
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patterns can be expressed with two dots, as in `M..N`. The underscore
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(`_`) is a wildcard pattern that matches any single value. (`..`) is a
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different wildcard that can match one or more fields in an `enum` variant.
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patterns by combining them with the pipe operator (`|`), so long as
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every pattern binds the same set of variables (see "destructuring"
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below). Ranges of numeric literal patterns can be expressed with two
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dots, as in `M..N`. The underscore (`_`) is a wildcard pattern that
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matches any single value. (`..`) is a different wildcard that can match
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one or more fields in an `enum` variant.
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~~~
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# let my_number = 1;
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// Copyright 2014 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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#![allow(dead_code)]
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// this code used to cause an ICE
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trait X<T> {}
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struct S<T> {f: Box<X<T>>, g: Box<X<T>>}
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struct F;
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impl X<int> for F {}
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fn main() {
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S {f: box F, g: box F};
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}

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