diff options
Diffstat (limited to 'test/files/neg')
-rw-r--r-- | test/files/neg/t963b.check | 6 | ||||
-rw-r--r-- | test/files/neg/t963b.scala | 26 |
2 files changed, 32 insertions, 0 deletions
diff --git a/test/files/neg/t963b.check b/test/files/neg/t963b.check new file mode 100644 index 0000000000..9918a98c46 --- /dev/null +++ b/test/files/neg/t963b.check @@ -0,0 +1,6 @@ +t963b.scala:25: error: type mismatch; + found : B.type + required: AnyRef{val y: A} + B.f(B) + ^ +one error found diff --git a/test/files/neg/t963b.scala b/test/files/neg/t963b.scala new file mode 100644 index 0000000000..b34aae8095 --- /dev/null +++ b/test/files/neg/t963b.scala @@ -0,0 +1,26 @@ +// Soundness bug, at #963 and dup at #2079. +trait A { + type T + var v : T +} + +object B { + def f(x : { val y : A }) { x.y.v = x.y.v } + + var a : A = _ + var b : Boolean = false + def y : A = { + if(b) { + a = new A { type T = Int; var v = 1 } + a + } else { + a = new A { type T = String; var v = "" } + b = true + a + } + } +} + +object Test extends App { + B.f(B) +} |