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ANTLR v3
Created: 06/Nov/06 06:11 PM
Updated: 10/Nov/06 05:41 PM
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| Component/s: |
ANTLR Core
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| Affects Version/s: |
3.0
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| Fix Version/s: |
3.0b5
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fragment
SL_COMMENT
: '//' (options {greedy=false;} : .)* '\r'? '\n'
;
ANTLR.g:447:42: Decision can match input such as "'\r'" using multiple alternatives: 1, 2
Seems the greedy=false should fix it.
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Description
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fragment
SL_COMMENT
: '//' (options {greedy=false;} : .)* '\r'? '\n'
;
ANTLR.g:447:42: Decision can match input such as "'\r'" using multiple alternatives: 1, 2
Seems the greedy=false should fix it. |
Show » |
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Bug
Resolved
Minor
why does this get ambiguity warning?
A : 'a'
| .
;
Even (options {greedy=false;} : 'x'|.)* works now.