marking4/re_test3.scala
changeset 288 3cd6c850c252
parent 245 744496a2bade
equal deleted inserted replaced
287:a0c469a58ed4 288:3cd6c850c252
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     1 import CW9c._
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     4 assert(simp(ZERO | ONE) == ONE)
     4 assert(simp(ZERO | ONE) == ONE)
     5 assert(simp(STAR(ZERO | ONE)) == STAR(ZERO | ONE))
     5 assert(simp(STAR(ZERO | ONE)) == STAR(ZERO | ONE))
     6 assert(simp(ONE ~ (ONE ~ (ONE ~ CHAR('a')))) == CHAR('a'))
     6 assert(simp(ONE ~ (ONE ~ (ONE ~ CHAR('a')))) == CHAR('a'))