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Fix docs for Stream.handleError.

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Fixes #27699
BUG= http://dartbug.com/27699
R=lrn@google.com

Review URL: https://codereview.chromium.org/2467453002 .
This commit is contained in:
Florian Loitsch 2016-10-31 16:03:05 +01:00
parent 2cd737abab
commit f9cf78a1af
1 changed files with 5 additions and 4 deletions
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9
sdk/lib/async/stream.dart
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@ -511,7 +511,7 @@ abstract class Stream<T> {
* Creates a wrapper Stream that intercepts some errors from this stream.
*
* If this stream sends an error that matches [test], then it is intercepted
* by the [handle] function.
* by the [onError] function.
*
* The [onError] callback must be of type `void onError(error)` or
* `void onError(error, StackTrace stackTrace)`. Depending on the function
@ -519,10 +519,11 @@ abstract class Stream<T> {
* trace. The stack trace argument might be `null` if the stream itself
* received an error without stack trace.
*
* An asynchronous error [:e:] is matched by a test function if [:test(e):]
* returns true. If [test] is omitted, every error is considered matching.
* An asynchronous error `error` is matched by a test function if
*`test(error)` returns true. If [test] is omitted, every error is considered
* matching.
*
* If the error is intercepted, the [handle] function can decide what to do
* If the error is intercepted, the [onError] function can decide what to do
* with it. It can throw if it wants to raise a new (or the same) error,
* or simply return to make the stream forget the error.
*