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Diffstat (limited to 'tests/pos/t2305.scala')
-rw-r--r-- | tests/pos/t2305.scala | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/pos/t2305.scala b/tests/pos/t2305.scala new file mode 100644 index 000000000..3338ab911 --- /dev/null +++ b/tests/pos/t2305.scala @@ -0,0 +1,26 @@ +import java.util.ArrayList + +trait Bind[Z[_]] + +class MySerializable[X] extends java.io.Serializable + +object Bind { + implicit val JavaArrayListBind: Bind[ArrayList] = new Bind[ArrayList] {} + implicit val MySerializableBind: Bind[MySerializable] = new Bind[MySerializable] {} +} + +object works { + // this works fine: + def runbind(implicit bind: Bind[MySerializable]): Unit = {} + runbind +} + +object breaks { + def runbind(implicit bind: Bind[ArrayList]): Unit = {} + runbind + /*java.lang.AssertionError: assertion failed: java.io.Serializable + at scala.Predef$.assert(Predef.scala:107) + at scala.tools.nsc.symtab.Types$TypeRef.transform(Types.scala:1417) + at scala.tools.nsc.symtab.Types$TypeRef.baseType(Types.scala:1559) + */ +} |