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Introduce given instance #11325

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Introduce given instance #11325

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9 changes: 6 additions & 3 deletions docs/docs/reference/syntax.md
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Original file line number Diff line number Diff line change
Expand Up @@ -394,9 +394,12 @@ ClassConstr ::= [ClsTypeParamClause] [ConstrMods] ClsParamClauses
ConstrMods ::= {Annotation} [AccessModifier]
ObjectDef ::= id [Template]
EnumDef ::= id ClassConstr InheritClauses EnumBody
GivenDef ::= [GivenSig] (AnnotType [‘=’ Expr] | StructuralInstance)
GivenSig ::= [id] [DefTypeParamClause] {UsingParamClause} ‘:’ -- one of `id`, `DefParamClause`, `UsingParamClause` must be present
StructuralInstance ::= ConstrApp {‘with’ ConstrApp} ‘with’ TemplateBody
GivenDef ::= GivenAlias | GivenInstance | NamedInstance
GivenAlias ::= [GivenSig] AnnotType [‘=’ Expr]
GivenSig ::= [id] [GivenParams] ‘:’ -- one of `id`, `GivenParams` must be present
GivenParams ::= [DefTypeParamClause] {UsingParamClause} -- one of `DefParamClause`, `UsingParamClause` must be present
GivenInstance ::= ‘instance’ [GivenParams ‘extends’] ConstrApps [TemplateBody]
NamedInstance ::= id [GivenParams] ‘extends’ ConstrApps [TemplateBody]
Extension ::= ‘extension’ [DefTypeParamClause] ‘(’ DefParam ‘)’
{UsingParamClause}] ExtMethods
ExtMethods ::= ExtMethod | [nl] <<< ExtMethod {semi ExtMethod} >>>
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