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concise filtering

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This commit is contained in:
Jeroen Vannevel 2022-01-07 12:34:03 +00:00
parent 734193bc23
commit 76e0429048
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1 changed files with 1 additions and 4 deletions
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5
crates/ide_assists/src/handlers/add_turbo_fish.rs
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@ -79,10 +79,7 @@ pub(crate) fn add_turbo_fish(acc: &mut Assists, ctx: &AssistContext) -> Option<(
let number_of_arguments = generics
.iter()
.filter(|param| match param {
hir::GenericParam::TypeParam(_) | hir::GenericParam::ConstParam(_) => true,
_ => false,
})
.filter(|param| matches!(param, hir::GenericParam::TypeParam(_) | hir::GenericParam::ConstParam(_)))
.count();
let fish_head = std::iter::repeat("_").take(number_of_arguments).collect::<Vec<_>>().join(",");