Each `\\u` |TrailSurrogate| for which the choice of associated `u` |LeadSurrogate| is ambiguous shall be associated with the nearest possible `u` |LeadSurrogate| that would otherwise have no corresponding `\\u` |TrailSurrogate|.
+ Each `\\u` |TrailSurrogate| for which the choice of associated `u` |LeadSurrogate| is ambiguous shall be associated with the nearest possible `u` |LeadSurrogate| that would otherwise have no corresponding `\\u` |TrailSurrogate|.
LeadSurrogate ::
Hex4Digits [match only if the SV of Hex4Digits is in the inclusive range 0xD800 to 0xDBFF]
@@ -35272,49 +35271,343 @@ Grammar Summary
Lexical Grammar
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+ `await` is only treated as a |FutureReservedWord| when |Module| is the goal symbol of the syntactic grammar.
+ The following tokens are also considered to be |FutureReservedWords| when parsing strict mode code:
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Expressions
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+ When processing the production the interpretation of |CoverParenthesizedExpressionAndArrowParameterList| is refined using the following grammar:
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+ In certain circumstances when processing the production the following grammar is used to refine the interpretation of |LeftHandSideExpression|:
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Statements
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Functions and Classes
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+ When the production is recognized the following grammar is used to refine the interpretation of |CoverParenthesizedExpressionAndArrowParameterList|:
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Scripts and Modules
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Number Conversions
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+ All grammar symbols not explicitly defined by the |StringNumericLiteral| grammar have the definitions used in the Lexical Grammar for numeric literals.
Universal Resource Identifier Character Classes
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Regular Expressions
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+ Each `\\u` |TrailSurrogate| for which the choice of associated `u` |LeadSurrogate| is ambiguous shall be associated with the nearest possible `u` |LeadSurrogate| that would otherwise have no corresponding `\\u` |TrailSurrogate|.
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