diff options
Diffstat (limited to 'test/files/run/t4729/S_2.scala')
-rw-r--r-- | test/files/run/t4729/S_2.scala | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/test/files/run/t4729/S_2.scala b/test/files/run/t4729/S_2.scala new file mode 100644 index 0000000000..e34e3d34d4 --- /dev/null +++ b/test/files/run/t4729/S_2.scala @@ -0,0 +1,29 @@ + // Scala class: +class ScalaVarArgs extends J_1 { + // -- no problem on overriding it using ordinary class + def method(s: String*) { println(s) } +} + +object Test { + def main(args: Array[String]) { + //[1] Ok - no problem using inferred type + val varArgs = new J_1 { + def method(s: String*) { println(s) } + } + varArgs.method("1", "2") + + //[2] Ok -- no problem when explicit set its type after construction + val b: J_1 = varArgs + b.method("1", "2") + + //[3] Ok -- no problem on calling its method + (new ScalaVarArgs).method("1", "2") + (new ScalaVarArgs: J_1).method("1", "2") + + //[4] Not Ok -- error when assigning anonymous class to a explictly typed val + // Compiler error: object creation impossible, since method method in trait VarArgs of type (s: <repeated...>[java.lang.String])Unit is not defined + val tagged: J_1 = new J_1 { + def method(s: String*) { println(s) } + } + } +} |