b4bbf3a88d
Also change several error messages to refer to "items" rather than "methods", since associated items that require resolution during type checking are not always methods.
46 lines
1.1 KiB
Rust
46 lines
1.1 KiB
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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// Tests that methods that implement a trait cannot be invoked
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// unless the trait is imported.
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mod Lib {
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pub trait TheTrait {
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fn the_fn(&self);
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}
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pub struct TheStruct;
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impl TheTrait for TheStruct {
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fn the_fn(&self) {}
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}
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}
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mod Import {
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// Trait is in scope here:
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use Lib::TheStruct;
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use Lib::TheTrait;
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fn call_the_fn(s: &TheStruct) {
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s.the_fn();
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}
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}
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mod NoImport {
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// Trait is not in scope here:
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use Lib::TheStruct;
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fn call_the_fn(s: &TheStruct) {
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s.the_fn(); //~ ERROR no method named `the_fn` found
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}
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}
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fn main() {}
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