diff options
Diffstat (limited to 'test/files/neg/tcpoly_typealias.check')
| -rw-r--r-- | test/files/neg/tcpoly_typealias.check | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/files/neg/tcpoly_typealias.check b/test/files/neg/tcpoly_typealias.check new file mode 100644 index 0000000000..56912c49b7 --- /dev/null +++ b/test/files/neg/tcpoly_typealias.check @@ -0,0 +1,13 @@ +tcpoly_typealias.scala:37: error: The kind of type m does not conform to the expected kind of type m<: [+x]>: scala.Nothing <: scala.Any in trait A. +BInv.this.m's type parameters do not match type m's expected parameters: type x (in trait BInv) is invariant, but type x (in trait A) is declared covariant + type m[x] = FooCov[x] // error: invariant x in alias def + ^ +tcpoly_typealias.scala:41: error: The kind of type m does not conform to the expected kind of type m<: [+x]>: scala.Nothing <: scala.Any in trait A. +BCon.this.m's type parameters do not match type m's expected parameters: type x (in trait BCon) is contravariant, but type x (in trait A) is declared covariant + type m[-x] = FooCon[x] // error: contravariant x + ^ +tcpoly_typealias.scala:45: error: The kind of type m does not conform to the expected kind of type m<: [+x]>: scala.Nothing <: scala.Any in trait A. +BBound.this.m's type parameters do not match type m's expected parameters: type x (in trait BBound)'s bounds >: scala.Nothing <: scala.Predef.String are stricter than type x (in trait A)'s declared bounds >: scala.Nothing <: scala.Any + type m[+x <: String] = FooBound[x] // error: x with stricter bound + ^ +three errors found |