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feat(es/minifier): Distinguish calls in alias analyzer #6080

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merged 20 commits into from
Oct 8, 2022

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@kdy1 kdy1 commented Oct 7, 2022

Description:

This PR improves alias analyzer by distinguishing call and reference, thus reducing the number of identifiers.

Related issue:

@kdy1 kdy1 added this to the Planned milestone Oct 7, 2022
@kdy1 kdy1 self-assigned this Oct 7, 2022
@kdy1 kdy1 changed the title feat(es/minifier): Improve alias analyzer feat(es/minifier): Distinguish call in alias analyzer Oct 7, 2022
@kdy1 kdy1 requested a review from jridgewell October 7, 2022 09:21
@kdy1 kdy1 changed the title feat(es/minifier): Distinguish call in alias analyzer feat(es/minifier): Distinguish calls in alias analyzer Oct 7, 2022
@kdy1 kdy1 marked this pull request as ready for review October 7, 2022 10:23
kodiakhq[bot]
kodiakhq bot previously approved these changes Oct 7, 2022
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swc-bump:

  • swc_ecma_minifier

kodiakhq[bot]
kodiakhq bot previously approved these changes Oct 7, 2022
jridgewell
jridgewell previously approved these changes Oct 7, 2022
crates/swc_ecma_minifier/src/alias/mod.rs Outdated Show resolved Hide resolved
crates/swc_ecma_minifier/src/alias/mod.rs Outdated Show resolved Hide resolved
crates/swc_ecma_minifier/src/analyzer/mod.rs Outdated Show resolved Hide resolved
max_num: usize,
) -> Result<FxHashSet<Id>, ()> {
) -> Result<FxHashSet<Access>, ()> {
let init =
HashSet::with_capacity_and_hasher(max_num, BuildHasherDefault::<FxHasher>::default());
ids.into_iter().try_fold(init, |mut res, id| {
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GH won't let me comment on the below lines, but is the ranges var necessary? Seems like this could be a while loop:

let mut i = 0;
while i < ids.len() {
  …
  i += 1
}

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@Brooooooklyn Can you help with this?

crates/swc_ecma_minifier/src/analyzer/mod.rs Show resolved Hide resolved
Co-authored-by: Justin Ridgewell <justin@ridgewell.name>
@kdy1 kdy1 dismissed stale reviews from jridgewell and kodiakhq via 039be98 October 8, 2022 00:51
kdy1 and others added 3 commits October 8, 2022 09:51
Co-authored-by: Justin Ridgewell <justin@ridgewell.name>
Co-authored-by: Justin Ridgewell <justin@ridgewell.name>
Co-authored-by: Justin Ridgewell <justin@ridgewell.name>
@kdy1 kdy1 enabled auto-merge (squash) October 8, 2022 02:44
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Automated review comment generated by auto-rebase script

@kdy1 kdy1 merged commit 9ce3df0 into swc-project:main Oct 8, 2022
@kdy1 kdy1 deleted the minifier-alias branch October 8, 2022 03:15
@kdy1 kdy1 modified the milestones: Planned, v1.3.6 Oct 8, 2022
@swc-project swc-project locked as resolved and limited conversation to collaborators Nov 7, 2022
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3 participants