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author | michelou <michelou@epfl.ch> | 2007-04-05 12:59:40 +0000 |
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committer | michelou <michelou@epfl.ch> | 2007-04-05 12:59:40 +0000 |
commit | b5b3ce4df69c6dd19506cd332a97c1ad6660e4a5 (patch) | |
tree | dd28bb694890839d94974e7c0ba52c9d3f7e12e0 /test/files/pos/bug31.scala | |
parent | 7674f974c372ab1949a19490b48e5734711ded84 (diff) | |
download | scala-b5b3ce4df69c6dd19506cd332a97c1ad6660e4a5.tar.gz scala-b5b3ce4df69c6dd19506cd332a97c1ad6660e4a5.tar.bz2 scala-b5b3ce4df69c6dd19506cd332a97c1ad6660e4a5.zip |
4-digits numbering
Diffstat (limited to 'test/files/pos/bug31.scala')
-rw-r--r-- | test/files/pos/bug31.scala | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/test/files/pos/bug31.scala b/test/files/pos/bug31.scala deleted file mode 100644 index aa787ca794..0000000000 --- a/test/files/pos/bug31.scala +++ /dev/null @@ -1,29 +0,0 @@ -object Main { - - trait Ensure[a] { - def ensure(postcondition: a => Boolean): a - } - - def require[a](precondition: => Boolean)(command: => a): Ensure[a] = - if (precondition) - new Ensure[a] { - def ensure(postcondition: a => Boolean): a = { - val result = command; - if (postcondition(result)) result - else error("Assertion error") - } - } - else - error("Assertion error"); - - def arb[a](s: List[a]) = - require (! s.isEmpty) { - s.head - } ensure (result => s contains result); - - def main(args: Array[String]) = { - val s = List(1, 2); - Console.println(arb(s)) - } - -} |