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author | Rui Gonçalves <ruippeixotog@gmail.com> | 2014-05-12 00:29:44 +0100 |
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committer | Rui Gonçalves <ruippeixotog@gmail.com> | 2014-05-12 00:29:44 +0100 |
commit | 7f08e00a3aa0f59314767313977d9f2899a80cd9 (patch) | |
tree | bbf7de6e28ca76648b72c31a5911c255f8b9eab6 /test/junit | |
parent | 3f28bbed6d1c2d49201da700907aae460f15cd4d (diff) | |
download | scala-7f08e00a3aa0f59314767313977d9f2899a80cd9.tar.gz scala-7f08e00a3aa0f59314767313977d9f2899a80cd9.tar.bz2 scala-7f08e00a3aa0f59314767313977d9f2899a80cd9.zip |
SI-8553 WrappedArray throws exception on lastIndexWhere when index out of range
Adds a check in `IndexedSeqOptimized#lastIndexWhere(A => Boolean, Int)`
to begin searching in the end of the collection if `end` is greater than
the collection's length.
Discussed in
https://groups.google.com/d/topic/scala-internals/-MacXivbY0Q/discussion.
Diffstat (limited to 'test/junit')
-rw-r--r-- | test/junit/scala/collection/IndexedSeqOptimizedTest.scala | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/junit/scala/collection/IndexedSeqOptimizedTest.scala b/test/junit/scala/collection/IndexedSeqOptimizedTest.scala new file mode 100644 index 0000000000..e5382907af --- /dev/null +++ b/test/junit/scala/collection/IndexedSeqOptimizedTest.scala @@ -0,0 +1,16 @@ +package scala.collection + +import org.junit.runner.RunWith +import org.junit.runners.JUnit4 +import org.junit.Assert._ +import org.junit.Test + +@RunWith(classOf[JUnit4]) +class IndexedSeqOptimizedTest { + + @Test + def notThrowsAnExceptionInLastIndexOf() { + assertEquals(0, (Array(2): collection.mutable.WrappedArray[Int]).lastIndexWhere(_ => true, 1)) + assertEquals(2, "abc123".lastIndexWhere(_.isLetter, 6)) + } +} |