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Suggest standalone doctest for non-local impl defs

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Urgau 2024-06-13 17:08:04 +02:00
parent 8217b412a2
commit ab0e72781f
6 changed files with 121 additions and 38 deletions
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31
tests/rustdoc-ui/doctest/non-local-defs-impl.rs Normal file
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//@ check-fail
//@ edition:2018
//@ failure-status: 101
//@ aux-build:pub_trait.rs
//@ compile-flags: --test --test-args --test-threads=1
//@ normalize-stdout-test: "tests/rustdoc-ui/doctest" -> "$$DIR"
//@ normalize-stdout-test "finished in \d+\.\d+s" -> "finished in $$TIME"
#![doc(test(attr(deny(non_local_definitions))))]
#![doc(test(attr(allow(dead_code))))]
/// This will produce a warning:
/// ```rust,no_run
/// # extern crate pub_trait;
/// # use pub_trait::Trait;
///
/// struct Local;
/// impl Trait for &Local {}
/// ```
///
/// But this shoudln't produce a warning:
/// ```rust,no_run
/// # extern crate pub_trait;
/// # use pub_trait::Trait;
///
/// struct Local;
/// impl Trait for &Local {}
///
/// # fn main() {}
/// ```
pub fn doctest() {}