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author | Jason Zaugg <jzaugg@gmail.com> | 2014-01-25 02:45:48 -0800 |
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committer | Jason Zaugg <jzaugg@gmail.com> | 2014-01-25 02:45:48 -0800 |
commit | 6eb55d47a28d06e2cbc3430dcbdbc7649a514d1c (patch) | |
tree | 8dc06b85e3e967fe3c3f9cf04cb7c49086248adb /test/files | |
parent | 1f519d9be8b07e54bc2a763e51fd8e056158a73b (diff) | |
parent | f86c36f8e05bccc1bb7df07f50b565514fd7f100 (diff) | |
download | scala-6eb55d47a28d06e2cbc3430dcbdbc7649a514d1c.tar.gz scala-6eb55d47a28d06e2cbc3430dcbdbc7649a514d1c.tar.bz2 scala-6eb55d47a28d06e2cbc3430dcbdbc7649a514d1c.zip |
Merge pull request #3412 from retronym/ticket/2066-2.10-compat
-Xsource:2.10: lenient treatment of variance in <:<, =:=
Diffstat (limited to 'test/files')
-rw-r--r-- | test/files/pos/t2066-2.10-compat.flags | 1 | ||||
-rw-r--r-- | test/files/pos/t2066-2.10-compat.scala | 71 |
2 files changed, 72 insertions, 0 deletions
diff --git a/test/files/pos/t2066-2.10-compat.flags b/test/files/pos/t2066-2.10-compat.flags new file mode 100644 index 0000000000..94c8056747 --- /dev/null +++ b/test/files/pos/t2066-2.10-compat.flags @@ -0,0 +1 @@ +-Xsource:2.10 diff --git a/test/files/pos/t2066-2.10-compat.scala b/test/files/pos/t2066-2.10-compat.scala new file mode 100644 index 0000000000..fb8103e4ad --- /dev/null +++ b/test/files/pos/t2066-2.10-compat.scala @@ -0,0 +1,71 @@ +import language._ +trait A1 { + def f[T[_]] = () +} + +trait B1 extends A1 { + override def f[T[+_]] = () +} + +trait C1 extends A1 { + override def f[T[-_]] = () +} + + +trait A2 { + def f[T[+_]] = () +} + +trait B2 extends A2 { + override def f[T[_]] = () // okay +} + +trait C2 extends A2 { + override def f[T[-_]] = () +} + + +trait A3 { + def f[T[-_]] = () +} + +trait B3 extends A3 { + override def f[T[_]] = () // okay +} + +trait C3 extends A3 { + override def f[T[-_]] = () +} + + +trait A4 { + def f[T[X[+_]]] = () +} + +trait B4 extends A4 { + override def f[T[X[_]]] = () +} + +trait A5 { + def f[T[X[-_]]] = () +} + +trait B5 extends A5 { + override def f[T[X[_]]] = () +} + + + +trait A6 { + def f[T[X[_]]] = () +} + +trait B6 extends A6 { + override def f[T[X[+_]]] = () // okay +} +trait C6 extends A6 { + override def f[T[X[_]]] = () // okay +} +trait D6 extends A6 { + override def f[T[X[-_]]] = () +} |