rust-lang / rust-lang/rustfmt

Unable to format chained method call with long generic argument list

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#5,249 3 comments 0 reactions 1 assignee View on GitHub

@ytmimi is already working on this.

Since Mar 2, 2022.

A-call-chains I-poor-formatting
Dominant language
Rust
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Description

This does not get formatted:

fn main() {
    x.f::<
        A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A,
                        A, A, A, A, A, A, A, A, A, A, A, A,
    >();
}

It also happens for fewer number of longer type arguments:

fn main() {
    x.f::<
        AAAA<BBBB::CCCC, (DDDD, EEEE), FFFF>,
            AAAA<BBBB::CCCC, (DDDD, EEEE), FFFF>,
        AAAA<BBBB::CCCC, (DDDD, EEEE), FFFF>
        >();
}

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