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Update reference syntax documentation with named tuples #23493

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Jul 10, 2025
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Update reference syntax documentation with named tuples #23493

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6 changes: 6 additions & 0 deletions docs/_docs/reference/syntax.md
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Original file line number Diff line number Diff line change
Expand Up @@ -199,6 +199,7 @@ SimpleType ::= SimpleLiteral
| Singleton ‘.’ id
| Singleton ‘.’ ‘type’
| ‘(’ [Types] ‘)’
| ‘(’ NameAndType {‘,’ NameAndType} ‘)’
| Refinement
| SimpleType TypeArgs
| SimpleType ‘#’ id
Expand All @@ -220,6 +221,7 @@ ContextBounds ::= ContextBound
| '{' ContextBound {',' ContextBound} '}'
ContextBound ::= Type ['as' id]
Types ::= Type {‘,’ Type}
NameAndType ::= id ‘:’ Type
```

### Expressions
Expand Down Expand Up @@ -268,6 +270,7 @@ SimpleExpr ::= SimpleRef
| ‘new’ ConstrApp {‘with’ ConstrApp} [TemplateBody]
| ‘new’ TemplateBody
| ‘(’ [ExprsInParens] ‘)’
| ‘(’ NamedExprInParens {‘,’ NamedExprInParens} ‘)’
| SimpleExpr ‘.’ id
| SimpleExpr ‘.’ MatchClause
| SimpleExpr TypeArgs
Expand All @@ -287,6 +290,7 @@ ExprInParens ::= PostfixExpr ‘:’ Type | Expr
ParArgumentExprs ::= ‘(’ [ExprsInParens] ‘)’
| ‘(’ ‘using’ ExprsInParens ‘)’
| ‘(’ [ExprsInParens ‘,’] PostfixExpr ‘*’ ‘)’
NamedExprInParens ::= id ‘=’ ExprInParens
ArgumentExprs ::= ParArgumentExprs
| BlockExpr
BlockExpr ::= <<< (CaseClauses | Block) >>>
Expand Down Expand Up @@ -333,7 +337,9 @@ SimplePattern1 ::= SimpleRef
| SimplePattern1 ‘.’ id
PatVar ::= varid
| ‘_’
NamedPattern ::= id ‘=’ Pattern
Patterns ::= Pattern {‘,’ Pattern}
| NamedPattern {‘,’ NamedPattern}

ArgumentPatterns ::= ‘(’ [Patterns] ‘)’
| ‘(’ [Patterns ‘,’] PatVar ‘*’ ‘)’
Expand Down
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