// Copyright 2014 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 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. #![allow(non_snake_case)] register_long_diagnostics! { E0445: r##" A private trait was used on a public type parameter bound. Erroneous code examples: ``` trait Foo { fn dummy(&self) { } } pub trait Bar : Foo {} // error: private trait in exported type parameter bound ``` To solve this error, please ensure that the trait is also public and accessible at the same level of the public functions or types which are bound on it. Example: ``` pub trait Foo { // we set the Foo trait public fn dummy(&self) { } } pub trait Bar : Foo {} // ok! ``` "##, E0446: r##" A private type was used in an exported type signature. Erroneous code example: ``` mod Foo { struct Bar(u32); pub fn bar() -> Bar { // error: private type in exported type signature Bar(0) } } ``` To solve this error, please ensure that the type is also public and accessible at the same level of the public functions or types which use it. Example: ``` mod Foo { pub struct Bar(u32); // we set the Bar type public pub fn bar() -> Bar { // ok! Bar(0) } } ``` "##, E0447: r##" The `pub` keyword was used inside a function. Erroneous code example: ``` fn foo() { pub struct Bar; // error: visibility has no effect inside functions } ``` Since we cannot access inside function's elements, the visibility of its elements does not impact outer code. So using the `pub` keyword in this context is invalid. "##, }