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Reserve capacity before extending Punctuated #1471

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Reserve capacity before extending Punctuated #1471

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efb7c3e
Add prepare_extend
mo8it Jun 23, 2023
27f2636
More optimizations with unsafe
mo8it Jun 24, 2023
7fab85c
Add test
mo8it Jun 24, 2023
ec993e1
Merge branch 'master' of github.com:dtolnay/syn into optimize_punctat…
mo8it Jun 24, 2023
e5fb821
Remove unwrap_unchecked because of the minimum supported version
mo8it Jun 24, 2023
7fa6b5f
Make use of the optimizations in the punctuated macro
mo8it Jun 24, 2023
3fffdc6
Recycle Box in push
mo8it Jun 24, 2023
4a79b5f
Use std instead of core
mo8it Jun 24, 2023
8c209ea
Unsafe not needed
mo8it Jul 24, 2023
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Make use of the optimizations in the punctuated macro
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@mo8it
mo8it committed Jun 24, 2023
commit 7fa6b5f90472be7b2fe8ecb0396c90579c5cb9f1
6 changes: 1 addition & 5 deletions tests/macros/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -15,11 +15,7 @@ macro_rules! errorf {

macro_rules! punctuated {
($($e:expr,)+) => {{
let mut seq = ::syn::punctuated::Punctuated::new();
$(
seq.push($e);
)+
seq
::syn::punctuated::Punctuated::from_iter([$($e),+])
}};

($($e:expr),+) => {
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