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Make tuple components optional in documented grammar

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Francisco Giordano 2017-11-14 16:30:41 -03:00
parent 060b2c2b23
commit 0b3ef5bbc7
1 changed files with 2 additions and 2 deletions
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docs/grammar.txt
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@ -129,8 +129,8 @@ Identifier = [a-zA-Z_$] [a-zA-Z_$0-9]*
HexNumber = '0x' [0-9a-fA-F]+
DecimalNumber = [0-9]+
TupleExpression = '(' ( Expression ( ',' Expression )* )? ')'
| '[' ( Expression ( ',' Expression )* )? ']'
TupleExpression = '(' ( Expression? ( ',' Expression? )* )? ')'
| '[' ( Expression ( ',' Expression )* )? ']'
ElementaryTypeNameExpression = ElementaryTypeName