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authorRyo Nihei <nihei.dev@gmail.com>2022-06-12 00:40:28 +0900
committerRyo Nihei <nihei.dev@gmail.com>2022-06-12 09:44:00 +0900
commit2dd098d1e16bd0b8786ca97ccc7d3b06fa6bc3d1 (patch)
tree2e5a9ffa712ffe553d5ecafb35e27a7a3cd1fa11 /tester/tester.go
parentSupport the underscore symbol matching any symbols in vartan-test command (diff)
downloadurubu-2dd098d1e16bd0b8786ca97ccc7d3b06fa6bc3d1.tar.gz
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Prohibit using a pattern in an alternative
When a syntax error occurs, the parser must provide a user with the names of expected tokens. However, if a pattern appears directly in an alternative, Vartan cannot assign an appropriate name to the pattern. Therefore, this commit prohibits alternatives from containing patterns.
Diffstat (limited to 'tester/tester.go')
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