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FIR: Support adding expect type to calls in foo() as R position

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See https://kotlinlang.org/docs/whatsnew12.html#support-for-foo-as-a-shorthand-for-this-foo
This commit is contained in:
Denis.Zharkov
2021-05-26 17:44:05 +03:00
committed by TeamCityServer
parent 6136526a3a
commit d932d5b0a5
20 changed files with 219 additions and 49 deletions
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compiler/testData/diagnostics/tests/inference/findViewById.kt
Vendored
+8 -9
View File
@@ -1,4 +1,3 @@
// FIR_IDENTICAL
// !LANGUAGE: +ExpectedTypeFromCast
// !DIAGNOSTICS: -UNUSED_VARIABLE -DEBUG_INFO_LEAKING_THIS
@@ -25,35 +24,35 @@ class X : View()
class Y<T> : View()
val xExplicit: X = Test().findViewById(0)
val xCast = Test().<!NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>findViewById<!>(0) as X
val xCast = Test().findViewById(0) as X
val xCastExplicitType = Test().findViewById<X>(0) as X
val xSafeCastExplicitType = Test().findViewById<X>(0) <!USELESS_CAST!>as? X<!>
val yExplicit: Y<String> = Test().findViewById(0)
val yCast = Test().<!NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>findViewById<!>(0) as Y<String>
val yCast = Test().findViewById(0) as Y<String>
class TestChild : Test() {
val xExplicit: X = findViewById(0)
val xCast = <!NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>findViewById<!>(0) as X
val xCast = findViewById(0) as X
val yExplicit: Y<String> = findViewById(0)
val yCast = <!NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>findViewById<!>(0) as Y<String>
val yCast = findViewById(0) as Y<String>
}
fun test(t: Test) {
val xExplicit: X = t.findViewById(0)
val xCast = t.<!NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>findViewById<!>(0) as X
val xCast = t.findViewById(0) as X
val yExplicit: Y<String> = t.findViewById(0)
val yCast = t.<!NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>findViewById<!>(0) as Y<String>
val yCast = t.findViewById(0) as Y<String>
}
fun test2(t: Test?) {
val xSafeCallSafeCast = t?.<!NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>findViewById<!>(0) as? X
val xSafeCallSafeCast = t?.findViewById(0) as? X
val xSafeCallSafeCastExplicitType = t?.findViewById<X>(0) <!USELESS_CAST!>as? X<!>
val xSafeCallCast = t?.<!NEW_INFERENCE_NO_INFORMATION_FOR_PARAMETER!>findViewById<!>(0) as X
val xSafeCallCast = t?.findViewById(0) as X
val xSafeCallCastExplicitType = t<!UNNECESSARY_SAFE_CALL!>?.<!>findViewById<X>(0) as X
}