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| author | Paul Phillips <paulp@improving.org> | 2013-12-15 18:28:03 -0800 |
|---|---|---|
| committer | Paul Phillips <paulp@improving.org> | 2013-12-15 18:28:03 -0800 |
| commit | def46a9d448c4ee84eea48694a65af438370f940 (patch) | |
| tree | 43ff702f2988f0d88780c92394762991c4bb8764 /test/files/neg/t4425b.check | |
| parent | 11bfa25e37d32f4017d5c04b4899b1bdfbd95e06 (diff) | |
| download | scala-def46a9d448c4ee84eea48694a65af438370f940.tar.gz scala-def46a9d448c4ee84eea48694a65af438370f940.tar.bz2 scala-def46a9d448c4ee84eea48694a65af438370f940.zip | |
SI-7850 CCE in patmat with invalid isEmpty.
Name-based pattern matcher needed some hardening against
unapply methods with the right name but wrong types. Only
isEmpty methods which return Boolean are acceptable.
Catching it directly rather than indirectly also allowed
for better error messages.
Diffstat (limited to 'test/files/neg/t4425b.check')
| -rw-r--r-- | test/files/neg/t4425b.check | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/test/files/neg/t4425b.check b/test/files/neg/t4425b.check index ae7b469d52..8418b4fd12 100644 --- a/test/files/neg/t4425b.check +++ b/test/files/neg/t4425b.check @@ -1,24 +1,24 @@ -t4425b.scala:5: error: object X is not a case class constructor, nor does it have an unapply/unapplySeq method +t4425b.scala:5: error: object X is not a case class, nor does it have an unapply/unapplySeq member Note: def unapply(x: String)(y: String): Nothing exists in object X, but it cannot be used as an extractor due to its second non-implicit parameter list println( "" match { case _ X _ => "ok" ; case _ => "fail" }) ^ -t4425b.scala:6: error: object X is not a case class constructor, nor does it have an unapply/unapplySeq method +t4425b.scala:6: error: object X is not a case class, nor does it have an unapply/unapplySeq member Note: def unapply(x: String)(y: String): Nothing exists in object X, but it cannot be used as an extractor due to its second non-implicit parameter list println((X: Any) match { case _ X _ => "ok" ; case _ => "fail" }) ^ -t4425b.scala:7: error: object X is not a case class constructor, nor does it have an unapply/unapplySeq method +t4425b.scala:7: error: object X is not a case class, nor does it have an unapply/unapplySeq member Note: def unapply(x: String)(y: String): Nothing exists in object X, but it cannot be used as an extractor due to its second non-implicit parameter list println( "" match { case X(_) => "ok" ; case _ => "fail" }) ^ -t4425b.scala:8: error: object X is not a case class constructor, nor does it have an unapply/unapplySeq method +t4425b.scala:8: error: object X is not a case class, nor does it have an unapply/unapplySeq member Note: def unapply(x: String)(y: String): Nothing exists in object X, but it cannot be used as an extractor due to its second non-implicit parameter list println((X: Any) match { case X(_) => "ok" ; case _ => "fail" }) ^ -t4425b.scala:9: error: object X is not a case class constructor, nor does it have an unapply/unapplySeq method +t4425b.scala:9: error: object X is not a case class, nor does it have an unapply/unapplySeq member Note: def unapply(x: String)(y: String): Nothing exists in object X, but it cannot be used as an extractor due to its second non-implicit parameter list println( "" match { case X(_, _) => "ok" ; case _ => "fail" }) ^ -t4425b.scala:10: error: object X is not a case class constructor, nor does it have an unapply/unapplySeq method +t4425b.scala:10: error: object X is not a case class, nor does it have an unapply/unapplySeq member Note: def unapply(x: String)(y: String): Nothing exists in object X, but it cannot be used as an extractor due to its second non-implicit parameter list println((X: Any) match { case X(_, _) => "ok" ; case _ => "fail" }) ^ |