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author | Martin Odersky <odersky@gmail.com> | 2015-12-10 11:15:21 +0100 |
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committer | Martin Odersky <odersky@gmail.com> | 2015-12-14 14:30:09 +0100 |
commit | f829cf8ba742b149a10250710c46b5a1c49aa7cc (patch) | |
tree | 65b55ddd4abeaf6e6e95b9b730d31be48ea23f25 /tests | |
parent | 2a3f78673afe581fffec7f88039ba27a71ed2fe2 (diff) | |
download | dotty-f829cf8ba742b149a10250710c46b5a1c49aa7cc.tar.gz dotty-f829cf8ba742b149a10250710c46b5a1c49aa7cc.tar.bz2 dotty-f829cf8ba742b149a10250710c46b5a1c49aa7cc.zip |
Make some types of definitions symbolic
This is needed to ensure that the type of a definition node
(ValDef, TypeDef, or DefDef) always refers to the symbol of
that definition.
Caused a spurious error in selfReq to go away (so error count was
updated).
Diffstat (limited to 'tests')
-rw-r--r-- | tests/neg/overrides.scala | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/tests/neg/overrides.scala b/tests/neg/overrides.scala index 9fe06d930..727759e3c 100644 --- a/tests/neg/overrides.scala +++ b/tests/neg/overrides.scala @@ -8,7 +8,7 @@ } trait FooB extends FooA { type A <: Ax; - trait Ax extends super.Ax { def xxx : Int; } + trait Ax extends super.Ax { def xxx : Int; } // error: classes cannot be overridden abstract class InnerB extends InnerA { // type B <: A; val a : A = doB; @@ -31,7 +31,7 @@ package p2 { // all being in the same package compiles fine } abstract class T3 extends T2 { - class A { + class A { // error: classes cannot be overridden bug() } } @@ -45,7 +45,7 @@ class A[T] { class B extends A[Int] { - def f(x: Int)(y: Int) = y + def f(x: Int)(y: Int) = y // error: needs `override' modifier f(2)() @@ -55,7 +55,7 @@ class X { def f: A[Int] = ??? } class Y extends X { - def f: A[Int] = ??? + def f: A[Int] = ??? // error: needs `override' modifier } @@ -66,18 +66,18 @@ class X1 { def f(): A1 = ??? } class Y1 extends X1 { - override def f(): B1 = ??? + override def f(): B1 = ??? // error: has incompatible type } class X2 { type T = A1 } class Y2 extends X2 { - type T = B1 + type T = B1 // error: needs `override' modifier } class X3 { - override type T = A1 + override type T = A1 // error: overrides nothing } package p3 { @@ -97,14 +97,14 @@ trait TOverrider { this: TCommon => override def f = "in TOverrider" // The overridden self-type member... } -class C2 extends C1 with TOverrider // ... fails to override, here. +class C2 extends C1 with TOverrider // ... fails to override, here. // error: accidental override } package p4 { abstract class C[T] { def head: T } - case class D[T](head: Int) extends C[T] + case class D[T](head: Int) extends C[T] // error: has incompatible type } @@ -114,10 +114,10 @@ class A { } class B extends A { - override val m: Int = 42 + override val m: Int = 42 // error: has incompatible type } class C extends A { - override def m: Int = 42 + override def m: Int = 42 // error: has incompatible type } } |