rust/src/test/compile-fail/no-method-suggested-traits.rs
Robin Stocker f3a71d3e8b Add semicolon to "perhaps add a use for one of them" help
Similar to pull request #37430, this makes the message more copy-paste
friendly and aligns it with other messages like:

    help: you can import it into scope: use foo::Bar;
2016-11-14 12:57:19 +11:00

135 lines
5.7 KiB
Rust

// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
// aux-build:no_method_suggested_traits.rs
extern crate no_method_suggested_traits;
struct Foo;
enum Bar { X }
mod foo {
trait Bar {
fn method(&self) {}
fn method2(&self) {}
}
impl Bar for u32 {}
impl Bar for char {}
}
fn main() {
// test the values themselves, and autoderef.
1u32.method();
//~^ HELP following traits are implemented but not in scope, perhaps add a `use` for one of them
//~^^ ERROR no method named
//~^^^ HELP `use foo::Bar;`
//~^^^^ HELP `use no_method_suggested_traits::foo::PubPub;`
std::rc::Rc::new(&mut Box::new(&1u32)).method();
//~^ HELP following traits are implemented but not in scope, perhaps add a `use` for one of them
//~^^ ERROR no method named
//~^^^ HELP `use foo::Bar;`
//~^^^^ HELP `use no_method_suggested_traits::foo::PubPub;`
'a'.method();
//~^ ERROR no method named
//~^^ HELP the following trait is implemented but not in scope, perhaps add a `use` for it:
//~^^^ HELP `use foo::Bar;`
std::rc::Rc::new(&mut Box::new(&'a')).method();
//~^ ERROR no method named
//~^^ HELP the following trait is implemented but not in scope, perhaps add a `use` for it:
//~^^^ HELP `use foo::Bar;`
1i32.method();
//~^ ERROR no method named
//~^^ HELP the following trait is implemented but not in scope, perhaps add a `use` for it:
//~^^^ HELP `use no_method_suggested_traits::foo::PubPub;`
std::rc::Rc::new(&mut Box::new(&1i32)).method();
//~^ ERROR no method named
//~^^ HELP the following trait is implemented but not in scope, perhaps add a `use` for it:
//~^^^ HELP `use no_method_suggested_traits::foo::PubPub;`
Foo.method();
//~^ ERROR no method named
//~^^ HELP following traits define an item `method`, perhaps you need to implement one of them
//~^^^ HELP `foo::Bar`
//~^^^^ HELP `no_method_suggested_traits::foo::PubPub`
//~^^^^^ HELP `no_method_suggested_traits::Reexported`
//~^^^^^^ HELP `no_method_suggested_traits::bar::PubPriv`
//~^^^^^^^ HELP `no_method_suggested_traits::qux::PrivPub`
//~^^^^^^^^ HELP `no_method_suggested_traits::quz::PrivPriv`
std::rc::Rc::new(&mut Box::new(&Foo)).method();
//~^ ERROR no method named
//~^^ HELP following traits define an item `method`, perhaps you need to implement one of them
//~^^^ HELP `foo::Bar`
//~^^^^ HELP `no_method_suggested_traits::foo::PubPub`
//~^^^^^ HELP `no_method_suggested_traits::Reexported`
//~^^^^^^ HELP `no_method_suggested_traits::bar::PubPriv`
//~^^^^^^^ HELP `no_method_suggested_traits::qux::PrivPub`
//~^^^^^^^^ HELP `no_method_suggested_traits::quz::PrivPriv`
1u64.method2();
//~^ ERROR no method named
//~^^ HELP the following trait defines an item `method2`, perhaps you need to implement it
//~^^^ HELP `foo::Bar`
std::rc::Rc::new(&mut Box::new(&1u64)).method2();
//~^ ERROR no method named
//~^^ HELP the following trait defines an item `method2`, perhaps you need to implement it
//~^^^ HELP `foo::Bar`
no_method_suggested_traits::Foo.method2();
//~^ ERROR no method named
//~^^ HELP following trait defines an item `method2`, perhaps you need to implement it
//~^^^ HELP `foo::Bar`
std::rc::Rc::new(&mut Box::new(&no_method_suggested_traits::Foo)).method2();
//~^ ERROR no method named
//~^^ HELP following trait defines an item `method2`, perhaps you need to implement it
//~^^^ HELP `foo::Bar`
no_method_suggested_traits::Bar::X.method2();
//~^ ERROR no method named
//~^^ HELP following trait defines an item `method2`, perhaps you need to implement it
//~^^^ HELP `foo::Bar`
std::rc::Rc::new(&mut Box::new(&no_method_suggested_traits::Bar::X)).method2();
//~^ ERROR no method named
//~^^ HELP following trait defines an item `method2`, perhaps you need to implement it
//~^^^ HELP `foo::Bar`
Foo.method3();
//~^ ERROR no method named
//~^^ HELP following trait defines an item `method3`, perhaps you need to implement it
//~^^^ HELP `no_method_suggested_traits::foo::PubPub`
std::rc::Rc::new(&mut Box::new(&Foo)).method3();
//~^ ERROR no method named
//~^^ HELP following trait defines an item `method3`, perhaps you need to implement it
//~^^^ HELP `no_method_suggested_traits::foo::PubPub`
Bar::X.method3();
//~^ ERROR no method named
//~^^ HELP following trait defines an item `method3`, perhaps you need to implement it
//~^^^ HELP `no_method_suggested_traits::foo::PubPub`
std::rc::Rc::new(&mut Box::new(&Bar::X)).method3();
//~^ ERROR no method named
//~^^ HELP following trait defines an item `method3`, perhaps you need to implement it
//~^^^ HELP `no_method_suggested_traits::foo::PubPub`
// should have no help:
1_usize.method3(); //~ ERROR no method named
std::rc::Rc::new(&mut Box::new(&1_usize)).method3(); //~ ERROR no method named
no_method_suggested_traits::Foo.method3(); //~ ERROR no method named
std::rc::Rc::new(&mut Box::new(&no_method_suggested_traits::Foo)).method3();
//~^ ERROR no method named
no_method_suggested_traits::Bar::X.method3(); //~ ERROR no method named
std::rc::Rc::new(&mut Box::new(&no_method_suggested_traits::Bar::X)).method3();
//~^ ERROR no method named
}