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Use collection_trailing_sep_e for packages decl, to allow trailing commas there

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This commit is contained in:
Joshua Warner 2021-11-10 18:47:48 -08:00
parent f82ca36b19
commit 6a694b7772
4 changed files with 68 additions and 7 deletions
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10
compiler/parse/src/module.rs
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@ -586,6 +586,7 @@ struct Packages<'a> {
before_packages_keyword: &'a [CommentOrNewline<'a>],
after_packages_keyword: &'a [CommentOrNewline<'a>],
final_comments: &'a [CommentOrNewline<'a>],
}
#[inline(always)]
@ -602,21 +603,24 @@ fn packages<'a>() -> impl Parser<'a, Packages<'a>, EPackages<'a>> {
EPackages::IndentPackages,
EPackages::IndentListStart
),
collection_e!(
collection_trailing_sep_e!(
word1(b'{', EPackages::ListStart),
specialize(EPackages::PackageEntry, loc!(package_entry())),
word1(b',', EPackages::ListEnd),
word1(b'}', EPackages::ListEnd),
min_indent,
EPackages::Open,
EPackages::Space,
EPackages::IndentListEnd
EPackages::IndentListEnd,
PackageEntry::SpaceBefore
)
),
|((before_packages_keyword, after_packages_keyword), entries)| {
|((before_packages_keyword, after_packages_keyword), (entries, final_comments))| {
Packages {
entries,
before_packages_keyword,
after_packages_keyword,
final_comments,
}
}
)