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-rw-r--r--test/files/neg/any-vs-anyref.check64
-rw-r--r--test/files/neg/any-vs-anyref.scala29
-rw-r--r--test/files/neg/not-possible-cause.check9
-rw-r--r--test/files/neg/not-possible-cause.scala3
-rw-r--r--test/files/neg/static-annot.check5
-rw-r--r--test/files/neg/t3614.check4
-rw-r--r--test/files/neg/t4581.check0
-rw-r--r--test/files/neg/t4581/static-declaration_1.scala14
-rw-r--r--test/files/neg/t4581/static_2.java15
-rw-r--r--test/files/neg/t5510.check2
-rw-r--r--test/files/neg/t6263.check9
-rw-r--r--test/files/neg/t6263.scala6
-rw-r--r--test/files/neg/t900.check3
13 files changed, 159 insertions, 4 deletions
diff --git a/test/files/neg/any-vs-anyref.check b/test/files/neg/any-vs-anyref.check
new file mode 100644
index 0000000000..63c4853130
--- /dev/null
+++ b/test/files/neg/any-vs-anyref.check
@@ -0,0 +1,64 @@
+any-vs-anyref.scala:6: error: type mismatch;
+ found : a.type (with underlying type A)
+ required: AnyRef
+Note that A is bounded only by Equals, which means AnyRef is not a known parent.
+Such types can participate in value classes, but instances
+cannot appear in singleton types or in reference comparisons.
+ def foo1[A <: Product](a: A) = { type X = a.type }
+ ^
+any-vs-anyref.scala:7: error: type mismatch;
+ found : a.type (with underlying type A)
+ required: AnyRef
+Note that A is bounded only by Product, Quux, which means AnyRef is not a known parent.
+Such types can participate in value classes, but instances
+cannot appear in singleton types or in reference comparisons.
+ def foo2[A <: Product with Quux](a: A) = { type X = a.type }
+ ^
+any-vs-anyref.scala:8: error: type mismatch;
+ found : a.type (with underlying type Product)
+ required: AnyRef
+Note that Product extends Any, not AnyRef.
+Such types can participate in value classes, but instances
+cannot appear in singleton types or in reference comparisons.
+ def foo3(a: Product) = { type X = a.type }
+ ^
+any-vs-anyref.scala:9: error: type mismatch;
+ found : Product with Quux
+ required: AnyRef
+Note that the parents of this type (Product, Quux) extend Any, not AnyRef.
+Such types can participate in value classes, but instances
+cannot appear in singleton types or in reference comparisons.
+ def foo4(a: Product with Quux) = { type X = a.type }
+ ^
+any-vs-anyref.scala:10: error: value eq is not a member of Quux with Product
+Note that the parents of this type (Quux, Product) extend Any, not AnyRef.
+Such types can participate in value classes, but instances
+cannot appear in singleton types or in reference comparisons.
+ def foo5(x: Quux with Product) = (x eq "abc") && ("abc" eq x)
+ ^
+any-vs-anyref.scala:11: error: value eq is not a member of Quux with Product{def f: Int}
+Note that the parents of this type (Quux, Product) extend Any, not AnyRef.
+Such types can participate in value classes, but instances
+cannot appear in singleton types or in reference comparisons.
+ def foo6(x: Quux with Product { def f: Int }) = (x eq "abc") && ("abc" eq x)
+ ^
+any-vs-anyref.scala:12: error: type mismatch;
+ found : Quux with Product{def eq(other: String): Boolean}
+ required: AnyRef
+Note that the parents of this type (Quux, Product) extend Any, not AnyRef.
+Such types can participate in value classes, but instances
+cannot appear in singleton types or in reference comparisons.
+ def foo7(x: Quux with Product { def eq(other: String): Boolean }) = (x eq "abc") && ("abc" eq x)
+ ^
+any-vs-anyref.scala:22: error: value eq is not a member of Bippy
+Note that Bippy extends Any, not AnyRef.
+Such types can participate in value classes, but instances
+cannot appear in singleton types or in reference comparisons.
+ def bad1(x: Bippy, y: Bippy) = x eq y
+ ^
+any-vs-anyref.scala:27: error: type mismatch;
+ found : Quux{def g(x: String): String}
+ required: Quux{def g(x: Int): Int}
+ f(new Quux { def g(x: String) = x })
+ ^
+9 errors found
diff --git a/test/files/neg/any-vs-anyref.scala b/test/files/neg/any-vs-anyref.scala
new file mode 100644
index 0000000000..8d237fbaec
--- /dev/null
+++ b/test/files/neg/any-vs-anyref.scala
@@ -0,0 +1,29 @@
+trait Quux extends Any
+trait QuuxRef extends AnyRef
+final class Bippy(val x: Any) extends AnyVal with Quux
+
+object Foo {
+ def foo1[A <: Product](a: A) = { type X = a.type }
+ def foo2[A <: Product with Quux](a: A) = { type X = a.type }
+ def foo3(a: Product) = { type X = a.type }
+ def foo4(a: Product with Quux) = { type X = a.type }
+ def foo5(x: Quux with Product) = (x eq "abc") && ("abc" eq x)
+ def foo6(x: Quux with Product { def f: Int }) = (x eq "abc") && ("abc" eq x)
+ def foo7(x: Quux with Product { def eq(other: String): Boolean }) = (x eq "abc") && ("abc" eq x)
+
+ def ok1[A <: QuuxRef](a: A) = { type X = a.type }
+ def ok2[A <: Product with QuuxRef](a: A) = { type X = a.type }
+ def ok3(a: QuuxRef) = { type X = a.type }
+ def ok4(a: Product with QuuxRef) = { type X = a.type }
+ def ok5(x: QuuxRef with Product) = (x eq "abc") && ("abc" eq x)
+ def ok6(x: QuuxRef with Product { def f: Int }) = (x eq "abc") && ("abc" eq x)
+ def ok7(x: QuuxRef { def eq(other: String): Boolean }) = (x eq "abc") && ("abc" eq x)
+
+ def bad1(x: Bippy, y: Bippy) = x eq y
+}
+
+object Bar {
+ def f(x: Quux { def g(x: Int): Int }): Int = x g 5
+ f(new Quux { def g(x: String) = x })
+ f(new Quux { def g(x: Int) = x })
+}
diff --git a/test/files/neg/not-possible-cause.check b/test/files/neg/not-possible-cause.check
new file mode 100644
index 0000000000..5c09fa1545
--- /dev/null
+++ b/test/files/neg/not-possible-cause.check
@@ -0,0 +1,9 @@
+not-possible-cause.scala:2: error: type mismatch;
+ found : a.type (with underlying type A)
+ required: AnyRef
+Note that A is bounded only by Equals, which means AnyRef is not a known parent.
+Such types can participate in value classes, but instances
+cannot appear in singleton types or in reference comparisons.
+ def foo[A <: Product](a: A) { type X = a.type }
+ ^
+one error found
diff --git a/test/files/neg/not-possible-cause.scala b/test/files/neg/not-possible-cause.scala
new file mode 100644
index 0000000000..83ec24dec8
--- /dev/null
+++ b/test/files/neg/not-possible-cause.scala
@@ -0,0 +1,3 @@
+object Foo {
+ def foo[A <: Product](a: A) { type X = a.type }
+}
diff --git a/test/files/neg/static-annot.check b/test/files/neg/static-annot.check
index 66efebdcee..c98e7d9658 100644
--- a/test/files/neg/static-annot.check
+++ b/test/files/neg/static-annot.check
@@ -13,7 +13,10 @@ static-annot.scala:38: error: The @static annotation is only allowed on public m
static-annot.scala:39: error: The @static annotation is not allowed on lazy members.
@static lazy val bam = 3
^
+static-annot.scala:52: error: The @static annotation is not allowed on method definitions.
+ @static def x = 42
+ ^
static-annot.scala:14: error: Only members of top-level objects and their nested objects can be annotated with @static.
@static val blah = 2
^
-6 errors found \ No newline at end of file
+7 errors found
diff --git a/test/files/neg/t3614.check b/test/files/neg/t3614.check
index 5fdb5cbf1f..0f9c83aa0d 100644
--- a/test/files/neg/t3614.check
+++ b/test/files/neg/t3614.check
@@ -1,4 +1,4 @@
-t3614.scala:2: error: class type required but AnyRef{def a: <?>} found
+t3614.scala:2: error: class type required but AnyRef{def a: Int} found
def v = new ({ def a=0 })
^
-one error found \ No newline at end of file
+one error found
diff --git a/test/files/neg/t4581.check b/test/files/neg/t4581.check
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/test/files/neg/t4581.check
diff --git a/test/files/neg/t4581/static-declaration_1.scala b/test/files/neg/t4581/static-declaration_1.scala
new file mode 100644
index 0000000000..f9a66b29c1
--- /dev/null
+++ b/test/files/neg/t4581/static-declaration_1.scala
@@ -0,0 +1,14 @@
+
+
+
+
+
+object Constants {
+ import scala.annotation.static
+ @static val Const: Int = 0 // should generate a static final field
+ @static final val FinalConst: Int = 0 // ditto
+ @static var MutableField: Int = 0 // should not be final
+}
+
+
+
diff --git a/test/files/neg/t4581/static_2.java b/test/files/neg/t4581/static_2.java
new file mode 100644
index 0000000000..2fd5bf1d82
--- /dev/null
+++ b/test/files/neg/t4581/static_2.java
@@ -0,0 +1,15 @@
+
+
+
+
+public class static_2 {
+ public static void main(String[] args) {
+ Constants.Const = 17;
+ Constants.FinalConst = 99;
+ Constants.MutableField = 199;
+ }
+}
+
+
+
+
diff --git a/test/files/neg/t5510.check b/test/files/neg/t5510.check
index 60da3bed40..04220e79bb 100644
--- a/test/files/neg/t5510.check
+++ b/test/files/neg/t5510.check
@@ -13,7 +13,7 @@ t5510.scala:5: error: unclosed string literal
t5510.scala:6: error: unclosed multi-line string literal
val s5 = ""s""" $s1 $s2 s"
^
-t5510.scala:7: error: '}' expected but eof found.
+t5510.scala:7: error: unclosed multi-line string literal
}
^
6 errors found
diff --git a/test/files/neg/t6263.check b/test/files/neg/t6263.check
new file mode 100644
index 0000000000..9e9c7c615b
--- /dev/null
+++ b/test/files/neg/t6263.check
@@ -0,0 +1,9 @@
+t6263.scala:5: error: type mismatch;
+ found : A.this.c.type (with underlying type C)
+ required: AnyRef
+Note that C extends Any, not AnyRef.
+Such types can participate in value classes, but instances
+cannot appear in singleton types or in reference comparisons.
+ type t = c.type
+ ^
+one error found
diff --git a/test/files/neg/t6263.scala b/test/files/neg/t6263.scala
new file mode 100644
index 0000000000..6575185b5c
--- /dev/null
+++ b/test/files/neg/t6263.scala
@@ -0,0 +1,6 @@
+class C(val a: Any) extends AnyVal
+class A {
+ implicit def c2AnyRef(c: C): AnyRef = new {}
+ val c = new C(0)
+ type t = c.type
+}
diff --git a/test/files/neg/t900.check b/test/files/neg/t900.check
index ff5304a135..6fe26a31ac 100644
--- a/test/files/neg/t900.check
+++ b/test/files/neg/t900.check
@@ -1,6 +1,9 @@
t900.scala:4: error: type mismatch;
found : Foo.this.x.type (with underlying type Foo.this.bar)
required: AnyRef
+Note that bar is unbounded, which means AnyRef is not a known parent.
+Such types can participate in value classes, but instances
+cannot appear in singleton types or in reference comparisons.
def break(): x.type
^
one error found