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authorPaul Phillips <paulp@improving.org>2013-05-11 16:27:03 -0700
committerPaul Phillips <paulp@improving.org>2013-05-12 10:32:09 -0700
commite28c3edda4dd405ed382227d2a688b799bf33c72 (patch)
tree96e91424dc1830dd9c8bd0a96c1e046e39878bce /test/pending/pos/t1786.scala
parent7f29f8512d4975cf3a5a0b536a8910e4e3b4316b (diff)
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SI-1786 incorporate defined bounds in inference
Also fixes SI-5459. Look, you don't have to redeclare the bounds, isn't it exciting? For instance, there are eight places in JavaMirrors with this: jTypeVariable[_ <: GenericDeclaration] After this code is in starr, those can look like this: jTypeVariable[_] Since TypeVariable's definition looks like this: interface TypeVariable<D extends GenericDeclaration> We already know that!
Diffstat (limited to 'test/pending/pos/t1786.scala')
-rw-r--r--test/pending/pos/t1786.scala20
1 files changed, 0 insertions, 20 deletions
diff --git a/test/pending/pos/t1786.scala b/test/pending/pos/t1786.scala
deleted file mode 100644
index dca2edaab4..0000000000
--- a/test/pending/pos/t1786.scala
+++ /dev/null
@@ -1,20 +0,0 @@
-/** This a consequence of the current type checking algorithm, where bounds
- * are checked only after variables are instantiated. I believe this will change once we go to contraint-based type inference. Assigning low priority until then.
- *
- *
- */
-class SomeClass(val intValue:Int)
-class MyClass[T <: SomeClass](val myValue:T)
-
-object Test extends Application {
- def myMethod(i:MyClass[_]) {
- i.myValue.intValue/2 // << error i is of type Any
- }
-
- def myMethod(i:MyClass[_ <: SomeClass]) {
- i.myValue.intValue/2 // << works
- }
-}
-/*
-The below code shows a compiler flaw in that the wildcard "_" as value for a bounded type parameter either breaks the boundry - as it result in Any - or doesnt (as id hoped it to be) evaluates to the boundy.
-*/