Compiling on latest nightly fails about rstest HOT 5 CLOSED

Thanks for reporting it.
I've started CI tests to check it again... I guess that can be maybe a regression on nightly compiler.... I'll check it closing in the next days

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Ran into the same issue. Still happens with the latest nightly rust (rustc 1.67.0-nightly (ff8c8dfbe 2022-11-22)).

from rstest.

It seams a compiler regression...

pub(crate) fn parametrize(test: ItemFn, info: RsTestInfo) -> TokenStream {
    let RsTestInfo { data, attributes } = info;
    let resolver_fixtures = resolver::fixtures::get(data.fixtures());

    let rendered_cases = cases_data(&data, test.sig.ident.span())
        .map(|(name, attrs, resolver)| {
            TestCaseRender::new(name, attrs, (resolver, &resolver_fixtures))
        })
        .map(|case| case.render(&test, &attributes))
        .collect();

    test_group(test, rendered_cases)
}

resolver_fixtures lifetime is almost the data one and collect() return a TokenStream where all tokens are build.

I'll file an issue on rust-lang

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Open a issue on compiler: rust-lang/rust#104815

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Should be fixed now.

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