azalea/kotlin-fork
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[NI] Avoid constraints from expected type for effectively empty system

Browse Source 
Expression will be checked against expected type later.

 Theoretically, this is not very good, but it aligns with the old
 inference, plus it helps avoiding multiple type mismatch diagnostics.
This commit is contained in:
Mikhail Zarechenskiy
2019-04-17 03:04:58 +03:00
parent 5dea14f4ce
commit bcc8802014
87 changed files with 130 additions and 125 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/testData/diagnostics/tests/Variance.kt
Vendored
+4 -4
View File
@@ -8,14 +8,14 @@ abstract class Producer<out T> {}
abstract class Usual<T> {}
fun foo(c: Consumer<Int>, p: Producer<Int>, u: Usual<Int>) {
val c1: Consumer<Any> = <!NI;TYPE_MISMATCH, TYPE_MISMATCH!>c<!>
val c1: Consumer<Any> = <!TYPE_MISMATCH!>c<!>
val <!UNUSED_VARIABLE!>c2<!>: Consumer<Int> = c1
val p1: Producer<Any> = p
val <!UNUSED_VARIABLE!>p2<!>: Producer<Int> = <!NI;TYPE_MISMATCH, TYPE_MISMATCH!>p1<!>
val <!UNUSED_VARIABLE!>p2<!>: Producer<Int> = <!TYPE_MISMATCH!>p1<!>
val u1: Usual<Any> = <!NI;TYPE_MISMATCH, TYPE_MISMATCH!>u<!>
val <!UNUSED_VARIABLE!>u2<!>: Usual<Int> = <!NI;TYPE_MISMATCH, TYPE_MISMATCH!>u1<!>
val u1: Usual<Any> = <!TYPE_MISMATCH!>u<!>
val <!UNUSED_VARIABLE!>u2<!>: Usual<Int> = <!NI;TYPE_MISMATCH, OI;TYPE_MISMATCH!>u1<!>
}
//Arrays copy example