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Diffstat (limited to 'test/files/neg/t997.scala')
-rw-r--r-- | test/files/neg/t997.scala | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/files/neg/t997.scala b/test/files/neg/t997.scala new file mode 100644 index 0000000000..42b46174d6 --- /dev/null +++ b/test/files/neg/t997.scala @@ -0,0 +1,15 @@ +// An extractor with 2 results +object Foo { def unapply(x : String) = Some(Pair(x, x)) } + +object Test extends App { + +// Prints 'x'; ought not to compile (or maybe a should be the Pair?). +"x" match { case Foo(a) => Console.println(a) } + +// Prints '(x,x)' as expected. +"x" match { case Foo(a, b) => Console.println((a,b)) } + +// Gives confusing error 'not found: value c'. +"x" match { case Foo(a, b, c) => Console.println((a,b,c)) } + +} |