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author | Jason Zaugg <jzaugg@gmail.com> | 2016-01-25 22:11:19 +1000 |
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committer | Jason Zaugg <jzaugg@gmail.com> | 2016-01-25 22:40:28 +1000 |
commit | b2093f2345b991fa4774950c5505621ab6445897 (patch) | |
tree | aaa0e87e8aad907d64985cb3aa51cd011ed92b53 /test/files/neg/t9629.scala | |
parent | 1081e718f8f8e174dbf615e42b157e187d3d3886 (diff) | |
download | scala-b2093f2345b991fa4774950c5505621ab6445897.tar.gz scala-b2093f2345b991fa4774950c5505621ab6445897.tar.bz2 scala-b2093f2345b991fa4774950c5505621ab6445897.zip |
SI-9629 Emit missing 'pattern must be a value' error
The error used to only be emitted for top-level patterns.
This commit moves it into `typedInternal` so it works
for nested patterns. It uses the typer mode to know
when to fire.
Diffstat (limited to 'test/files/neg/t9629.scala')
-rw-r--r-- | test/files/neg/t9629.scala | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/files/neg/t9629.scala b/test/files/neg/t9629.scala new file mode 100644 index 0000000000..2be2b039f2 --- /dev/null +++ b/test/files/neg/t9629.scala @@ -0,0 +1,12 @@ +class Test { + def foo(a: Any) { + a match { + case Option[Int] => // error was issued before + case Some(Option[Int]) => // error was skipped, patmat issued an internal error + + // variations + case (_, Option[Int]) => + case x @ (y @ Option[Int]) => + } + } +} |