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16 changes: 10 additions & 6 deletions query-languages/m/m-spec-consolidated-grammar.md
Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@
title: M Language Consolidated Grammar
description: Describes all of the grammar associated with the Power Query M formula language
ms.topic: conceptual
ms.date: 8/2/2022
ms.date: 9/15/2023
ms.custom: "nonautomated-date"
---

Expand Down Expand Up @@ -449,14 +449,14 @@ fixed-parameter-list:<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;parameter<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;parameter_ `,` _fixed-parameter-list<br/>
parameter:<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;parameter-name parameter-type<sub>opt</sub><br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;parameter-name primitive-parameter-type<sub>opt</sub><br/>
parameter-name:<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;identifier<br/>
parameter-type:<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;assertion<br/>
primitive-parameter-type:<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;primitive-assertion<br/>
return-type:<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;assertion<br/>
assertion:_<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;primitive-assertion<br/>
primitive-assertion:_<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;`as` _nullable-primitive-type<br/>
optional-parameter-list:<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;optional-parameter<br/>
Expand Down Expand Up @@ -550,6 +550,10 @@ optional-parameter-specification:_<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;`optional` _parameter-specification<br/>
parameter-specification:<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;parameter-name parameter-type<br/>
parameter-type:<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;assertion<br/>
assertion:_<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;`as` _type<br/>
table-type:_<br/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;`table` _row-type<br/>
row-type:_<br/>
Expand Down