Fix: digits should not include underscore

brauliobz · brauliobz · commit 4de83de46d84 · 2017-09-23T09:31:30.000-03:00
diff --git a/src/tokens.md b/src/tokens.md
@@ -233,13 +233,13 @@ literal_. The grammar for recognizing the two kinds of literals is mixed.
 > HEX_LITERAL :  
 > &nbsp;&nbsp; `0x` (HEX_DIGIT|`_`)<sup>\*</sup> HEX_DIGIT (HEX_DIGIT|`_`)<sup>\*</sup>  
 >  
-> BIN_DIGIT : [`0`-`1` `_`]  
+> BIN_DIGIT : [`0`-`1`]  
 >  
-> OCT_DIGIT : [`0`-`7` `_`]  
+> OCT_DIGIT : [`0`-`7`]  
 >  
-> DEC_DIGIT : [`0`-`9` `_`]  
+> DEC_DIGIT : [`0`-`9`]  
 >  
-> HEX_DIGIT : [`0`-`9` `a`-`f` `A`-`F` `_`]  
+> HEX_DIGIT : [`0`-`9` `a`-`f` `A`-`F`]  
 >  
 > INTEGER_SUFFIX :  
 > &nbsp;&nbsp; &nbsp;&nbsp; `u8` | `u16` | `u32` | `u64` | `usize`  

Original file line number	Diff line number	Diff line change
`@@ -233,13 +233,13 @@ literal_. The grammar for recognizing the two kinds of literals is mixed.`
`233`	`233`	`> HEX_LITERAL :`
`234`	`234`	>    `0x` (HEX_DIGIT\|`_`)<sup>\</sup> HEX_DIGIT (HEX_DIGIT\|`_`)<sup>\</sup>
`235`	`235`	`>`
`236`		-> BIN_DIGIT : [`0`-`1` `_`]
	`236`	+> BIN_DIGIT : [`0`-`1`]
`237`	`237`	`>`
`238`		-> OCT_DIGIT : [`0`-`7` `_`]
	`238`	+> OCT_DIGIT : [`0`-`7`]
`239`	`239`	`>`
`240`		-> DEC_DIGIT : [`0`-`9` `_`]
	`240`	+> DEC_DIGIT : [`0`-`9`]
`241`	`241`	`>`
`242`		-> HEX_DIGIT : [`0`-`9` `a`-`f` `A`-`F` `_`]
	`242`	+> HEX_DIGIT : [`0`-`9` `a`-`f` `A`-`F`]
`243`	`243`	`>`
`244`	`244`	`> INTEGER_SUFFIX :`
`245`	`245`	>       `u8` \| `u16` \| `u32` \| `u64` \| `usize`