35 lines
1.2 KiB
Rust
35 lines
1.2 KiB
Rust
// Copyright 2013 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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use std::num::FromPrimitive;
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use std::int;
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#[deriving(FromPrimitive)]
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struct A { x: int }
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//~^^ ERROR `FromPrimitive` cannot be derived for structs
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//~^^^ ERROR `FromPrimitive` cannot be derived for structs
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#[deriving(FromPrimitive)]
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struct B(int);
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//~^^ ERROR `FromPrimitive` cannot be derived for structs
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//~^^^ ERROR `FromPrimitive` cannot be derived for structs
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#[deriving(FromPrimitive)]
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enum C { Foo(int), Bar(uint) }
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//~^^ ERROR `FromPrimitive` cannot be derived for enum variants with arguments
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//~^^^ ERROR `FromPrimitive` cannot be derived for enum variants with arguments
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#[deriving(FromPrimitive)]
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enum D { Baz { x: int } }
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//~^^ ERROR `FromPrimitive` cannot be derived for enums with struct variants
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//~^^^ ERROR `FromPrimitive` cannot be derived for enums with struct variants
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fn main() {}
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