|
[#396] |
project: compiler |
priority: high |
category: bug |
|---|
|
submitter |
assigned to |
status |
date submitted |
|
Martin |
Philippe |
fixed |
2005-01-31 11:24:50.0 |
| subject |
incorrect code for super calls in deep mixins |
| code |
package mixins {
class A {
class I {
def run = System.out.print("A");
}
}
class B extends A {
class I extends super.I {
override def run = { super.run; System.out.print("B"); }
}
}
class C extends A {
class I extends super.I {
override def run = { super.run; System.out.print("C"); }
}
}
object Test extends B with C with Application {
class I2 extends super[B].I with super[C].I;
(new I2).run
}
}
|
| what happened |
prints "AB"
|
| what expected |
should print "ABC".
The problem is a condensation of a proposed solution to the EPL problem posed by Cook and Batory in the paper that I have sent around. I have to send the review report by the end fo the week. It would be great if we had a fix by then, as this could significantly change the way Scala is represented in this paper.
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