Zhao Shenyang dafcc7ec70 add symbol? function to hy.core
`symbol?` will test if the input is an instance of HySymbol. It's useful when writing macros.
2015-01-29 23:17:52 +08:00
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2014-05-26 21:50:47 -04:00
2015-01-29 23:17:52 +08:00