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Fix delimiter unparen syntax (#5739)

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Ian Wrzesinski 2025-01-23 07:27:38 -05:00 committed by GitHub
parent b3fb6c2326
commit f7bd03dd76
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3 changed files with 10 additions and 2 deletions
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6
crates/typst-syntax/src/parser.rs
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@ -442,11 +442,11 @@ fn math_unparen(p: &mut Parser, m: Marker) {
if first.text() == "(" && last.text() == ")" { if first.text() == "(" && last.text() == ")" {
first.convert_to_kind(SyntaxKind::LeftParen); first.convert_to_kind(SyntaxKind::LeftParen);
last.convert_to_kind(SyntaxKind::RightParen); last.convert_to_kind(SyntaxKind::RightParen);
} // Only convert if we did have regular parens.
}
node.convert_to_kind(SyntaxKind::Math); node.convert_to_kind(SyntaxKind::Math);
} }
}
}
/// The unicode math class of a string. Only returns `Some` if `text` has /// The unicode math class of a string. Only returns `Some` if `text` has
/// exactly one unicode character or is a math shorthand string (currently just /// exactly one unicode character or is a math shorthand string (currently just

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8
tests/suite/math/delimited.typ
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@ -125,3 +125,11 @@ $ lr(size: #3em, |)_a^b lr(size: #3em, zws|)_a^b
--- issue-4188-lr-corner-brackets --- --- issue-4188-lr-corner-brackets ---
// Test positioning of U+231C to U+231F // Test positioning of U+231C to U+231F
$⌜a⌟⌞b⌝$ = $⌜$$a$$⌟$$⌞$$b$$⌝$ $⌜a⌟⌞b⌝$ = $⌜$$a$$⌟$$⌞$$b$$⌝$
--- math-lr-unparen ---
// Test that unparen with brackets stays as an LrElem.
#let item = $limits(sum)_i$
$
1 / ([item]) quad
1 / [item]
$