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author | Paul Phillips <paulp@improving.org> | 2012-12-21 12:39:02 -0800 |
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committer | Adriaan Moors <adriaan.moors@typesafe.com> | 2012-12-28 15:15:52 -0800 |
commit | 394cc426c1ff1da53146679b4e2995ece52a133e (patch) | |
tree | a93bf5d05957f3e6b9100e3365c9a1cf0aa1f181 /test/files/neg | |
parent | ed40f5cbdf35d09b02898e9c0950b9bd34c1f858 (diff) | |
download | scala-394cc426c1ff1da53146679b4e2995ece52a133e.tar.gz scala-394cc426c1ff1da53146679b4e2995ece52a133e.tar.bz2 scala-394cc426c1ff1da53146679b4e2995ece52a133e.zip |
Fix and simplify typedTypeConstructor.
Investigating the useful output of devWarning (-Xdev people,
it's good for you) led back to this comment:
"normalize to get rid of type aliases"
You may know that this is not all the normalizing does.
Normalizing also turns TypeRefs with unapplied arguments
(type constructors) into PolyTypes. That means that when
typedParentType would call typedTypeConstructor it would
find its parent had morphed into a PolyType. Not that it
noticed; it would blithely continue and unwittingly discard
the type arguments by way of appliedType (which smoothly
logged the incident, thank you appliedType.)
The simplification of typedTypeConstructor:
There was a whole complicated special treatment of AnyRef
here which appears to have become unnecessary. Removed special
treatment and lit a candle for regularity.
Updated lots of tests regarding newly not-so-special AnyRef.
Diffstat (limited to 'test/files/neg')
-rw-r--r-- | test/files/neg/override-object-no.check | 4 | ||||
-rw-r--r-- | test/files/neg/t2078.check | 2 | ||||
-rw-r--r-- | test/files/neg/t2336.check | 2 | ||||
-rw-r--r-- | test/files/neg/t3691.check | 2 | ||||
-rw-r--r-- | test/files/neg/t4877.check | 6 | ||||
-rw-r--r-- | test/files/neg/t5060.check | 4 | ||||
-rw-r--r-- | test/files/neg/t5063.check | 2 | ||||
-rw-r--r-- | test/files/neg/t6436.check | 4 | ||||
-rw-r--r-- | test/files/neg/t6436b.check | 4 | ||||
-rw-r--r-- | test/files/neg/t963.check | 2 |
10 files changed, 16 insertions, 16 deletions
diff --git a/test/files/neg/override-object-no.check b/test/files/neg/override-object-no.check index 52bad2b937..9cfda80fc3 100644 --- a/test/files/neg/override-object-no.check +++ b/test/files/neg/override-object-no.check @@ -6,8 +6,8 @@ an overriding object must conform to the overridden object's class bound; ^ override-object-no.scala:21: error: overriding object Bar in trait Quux1 with object Bar in trait Quux2: an overriding object must conform to the overridden object's class bound; - found : Object{def g: String} - required: Object{def g: Int} + found : AnyRef{def g: String} + required: AnyRef{def g: Int} trait Quux2 extends Quux1 { override object Bar { def g = "abc" } } // err ^ override-object-no.scala:25: error: overriding object Bar in trait Quux3; diff --git a/test/files/neg/t2078.check b/test/files/neg/t2078.check index 3cdaa7d27a..00bb323a0b 100644 --- a/test/files/neg/t2078.check +++ b/test/files/neg/t2078.check @@ -1,4 +1,4 @@ -t2078.scala:2: error: contravariant type S occurs in covariant position in type => Object{val x: S} of value f +t2078.scala:2: error: contravariant type S occurs in covariant position in type => AnyRef{val x: S} of value f val f = new { val x = y } ^ one error found diff --git a/test/files/neg/t2336.check b/test/files/neg/t2336.check index 983717469c..28acd4d179 100644 --- a/test/files/neg/t2336.check +++ b/test/files/neg/t2336.check @@ -1,4 +1,4 @@ -t2336.scala:6: error: type Foo[Int] is not a stable prefix +t2336.scala:6: error: Foo[Int] is not a legal prefix for a constructor new Foo[Int]#Bar(0) ^ one error found diff --git a/test/files/neg/t3691.check b/test/files/neg/t3691.check index bdf6c268b2..6a7e13049a 100644 --- a/test/files/neg/t3691.check +++ b/test/files/neg/t3691.check @@ -9,7 +9,7 @@ t3691.scala:5: error: type mismatch; val c = (new A[String]{}): { type A } // not ok ^ t3691.scala:7: error: type mismatch; - found : Object{type A = String} + found : AnyRef{type A = String} required: AnyRef{type A[X]} val x = (new { type A = String }): { type A[X] } // not ok ^ diff --git a/test/files/neg/t4877.check b/test/files/neg/t4877.check index a4b1e6a50d..5a2413ca8b 100644 --- a/test/files/neg/t4877.check +++ b/test/files/neg/t4877.check @@ -1,10 +1,10 @@ t4877.scala:4: error: type mismatch; - found : Object{def bar: Int} + found : AnyRef{def bar: Int} required: AnyRef{def bar: String} def foo: AnyRef { def bar: String } = new AnyRef { def bar = 42 } ^ t4877.scala:6: error: type mismatch; - found : Object{def bar(x: Int): String} + found : AnyRef{def bar(x: Int): String} required: AnyRef{def bar(x: Int): Int} def foo3: AnyRef { def bar(x: Int): Int } = new AnyRef { def bar(x: Int) = "abc" } ^ @@ -14,7 +14,7 @@ t4877.scala:7: error: type mismatch; def foo4: C { def bar(x: Int): Int ; def quux(x: Int): Int } = new C { def bar(x: Int) = 5 } ^ t4877.scala:17: error: type mismatch; - found : Object{type Mom = String; def bar(x: Int): Int; def bippy(): List[Int]} + found : AnyRef{type Mom = String; def bar(x: Int): Int; def bippy(): List[Int]} required: B.this.Bippy (which expands to) AnyRef{type Mom; def bar(x: Int): this.Mom; def bippy(): List[this.Mom]} val x: Bippy = new AnyRef { diff --git a/test/files/neg/t5060.check b/test/files/neg/t5060.check index e71f30ccdb..09b2d9a4b1 100644 --- a/test/files/neg/t5060.check +++ b/test/files/neg/t5060.check @@ -1,7 +1,7 @@ -t5060.scala:2: error: covariant type T occurs in contravariant position in type => Object{def contains(x: T): Unit} of value foo0 +t5060.scala:2: error: covariant type T occurs in contravariant position in type => AnyRef{def contains(x: T): Unit} of value foo0 val foo0 = { ^ -t5060.scala:6: error: covariant type T occurs in contravariant position in type => Object{def contains(x: T): Unit} of method foo1 +t5060.scala:6: error: covariant type T occurs in contravariant position in type => AnyRef{def contains(x: T): Unit} of method foo1 def foo1 = { ^ two errors found diff --git a/test/files/neg/t5063.check b/test/files/neg/t5063.check index 84690d0a1d..c6e553c1b5 100644 --- a/test/files/neg/t5063.check +++ b/test/files/neg/t5063.check @@ -1,4 +1,4 @@ -t5063.scala:2: error: value + is not a member of Object +t5063.scala:2: error: value + is not a member of AnyRef super.+("") ^ one error found diff --git a/test/files/neg/t6436.check b/test/files/neg/t6436.check index ecb28f9100..5cee6fb558 100644 --- a/test/files/neg/t6436.check +++ b/test/files/neg/t6436.check @@ -2,8 +2,8 @@ t6436.scala:8: error: type mismatch; found : StringContext required: ?{def q: ?} Note that implicit conversions are not applicable because they are ambiguous: - both method foo1 in object quasiquotes of type (ctx: StringContext)Object{def q: Nothing} - and method foo2 in object quasiquotes of type (ctx: StringContext)Object{def q: Nothing} + both method foo1 in object quasiquotes of type (ctx: StringContext)AnyRef{def q: Nothing} + and method foo2 in object quasiquotes of type (ctx: StringContext)AnyRef{def q: Nothing} are possible conversion functions from StringContext to ?{def q: ?} println(q"a") ^ diff --git a/test/files/neg/t6436b.check b/test/files/neg/t6436b.check index b3c2d73739..21ab972b79 100644 --- a/test/files/neg/t6436b.check +++ b/test/files/neg/t6436b.check @@ -2,8 +2,8 @@ t6436b.scala:8: error: type mismatch; found : StringContext required: ?{def q: ?} Note that implicit conversions are not applicable because they are ambiguous: - both method foo1 in object quasiquotes of type (ctx: StringContext)Object{def q: Nothing} - and method foo2 in object quasiquotes of type (ctx: StringContext)Object{def q: Nothing} + both method foo1 in object quasiquotes of type (ctx: StringContext)AnyRef{def q: Nothing} + and method foo2 in object quasiquotes of type (ctx: StringContext)AnyRef{def q: Nothing} are possible conversion functions from StringContext to ?{def q: ?} println(StringContext("a").q()) ^ diff --git a/test/files/neg/t963.check b/test/files/neg/t963.check index 1f2d0687b3..4dc202c7bd 100644 --- a/test/files/neg/t963.check +++ b/test/files/neg/t963.check @@ -5,7 +5,7 @@ t963.scala:17: error: stable identifier required, but Test.this.y4.x found. val w4 : y4.x.type = y4.x ^ t963.scala:10: error: type mismatch; - found : Object{def x: Integer} + found : AnyRef{def x: Integer} required: AnyRef{val x: Integer} val y2 : { val x : java.lang.Integer } = new { def x = new java.lang.Integer(r.nextInt) } ^ |