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| grammar g{ | |
| token alpha {<[2]>}; | |
| token alpha1 {<[2]>}; # same as alpha but without internal car class conflict | |
| token beta { <[q]> }; | |
| token delta {<+alpha +beta>}; | |
| token delta1 {<+alpha>}; | |
| token delta2 {<+alpha1 +beta>} | |
| } | |
| say so "2" ~~ /<g::delta1>/; # OK | |
| say so "2" ~~ /<g::delta2>/; # OK | |
| say so "2" ~~ /<g::delta>/; # think wrong - should be true | |
| say so "a" ~~ /<g::delta>/; # true probably wrong but maybe understandable |
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