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IntoIterator deriving fails on typed struct #151

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hrls opened this issue Dec 30, 2020 · 1 comment · Fixed by #284

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bug

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hrls commented Dec 30, 2020

derive_more = "0.99.11"

use derive_more::IntoIterator;

#[derive(IntoIterator)]
struct Numbers<T> {
    #[into_iterator]
    numbers: Vec<i32>,
    _useless: std::marker::PhantomData<T>,
}

fn main() {
    let nums = Numbers::<()> {
        numbers: vec![100, 200],
        _useless: std::marker::PhantomData,
    };
    assert_eq!(Some(100), nums.into_iter().next());
}

tyranron added this to the 1.0.0 milestone

tyranron added the bug label

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that will close this issue

Fix IntoIterator derived bounds (#208) #284

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tyranron commented Aug 11, 2023

This was definitely fixed somewhere, and #284 introduced a test case covering it.

tyranron closed this as completed

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