diff options
Diffstat (limited to 'src/library')
| -rw-r--r-- | src/library/scala/PartialFunction.scala | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/library/scala/PartialFunction.scala b/src/library/scala/PartialFunction.scala index 6f63ceb94b..fba759eb32 100644 --- a/src/library/scala/PartialFunction.scala +++ b/src/library/scala/PartialFunction.scala @@ -22,9 +22,9 @@ package scala * }}} * * It is the responsibility of the caller to call `isDefinedAt` before - * before calling `apply`, because if `isDefinedAt` is false, an exception - * may or may not be thrown. In the case that an exception is not thrown, - * an insane value may be returned. + * calling `apply`, because if `isDefinedAt` is false, it is not guaranteed + * `apply` will throw an exception to indicate an error condition. If an + * exception is not thrown, evaluation may result in an arbitrary value. * * The main distinction between `PartialFunction` and [[scala.Function1]] is * that the user of a `PartialFunction` may choose to do something different |