## Mercurial > urweb

### annotate tests/rpat.ur @ 2288:98f96a976ede

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Finish locking, but it's not yet tested rigorously.

author | Ziv Scully <ziv@mit.edu> |
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date | Fri, 13 Nov 2015 11:03:09 -0500 |

parents | 71bafe66dbe1 |

children |

rev | line source |
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adamc@175 | 1 val f = fn x : {A : int} => case x of {A = _} => 0 |

adamc@175 | 2 val f = fn x : {A : int} => case x of {A = _, ...} => 0 |

adamc@175 | 3 val f = fn x : {A : int, B : int} => case x of {A = _, ...} => 0 |

adamc@175 | 4 val f = fn x : {A : int, B : int} => case x of {A = 1, B = 2} => 0 | {A = _, ...} => 1 |

adamc@175 | 5 |

adamc@175 | 6 datatype t = A | B |

adamc@175 | 7 |

adamc@175 | 8 val f = fn x => case x of {A = A, B = 2} => 0 | {A = A, ...} => 0 | {A = B, ...} => 0 |

adamc@175 | 9 |

adamc@175 | 10 val f = fn x => case x of {A = {A = A, ...}, B = B} => 0 |

adamc@175 | 11 | {B = A, ...} => 1 |

adamc@175 | 12 | {A = {A = B, B = A}, B = B} => 2 |

adamc@175 | 13 | {A = {A = B, B = B}, B = B} => 3 |