[FIR] Prefer the non-smartcasted receiver in resolution if it's visible

Previously, we would ignore the candidate with the non-smartcasted
receiver if they have the same symbol.
Now we prefer them when they're visible or when the smart cast changes
the nullability.
This commit is contained in:
Kirill Rakhman
2023-12-18 17:32:28 +01:00
committed by Space Team
parent 5186ba80e2
commit ad2689ecbf
15 changed files with 105 additions and 251 deletions
@@ -29,12 +29,10 @@ FILE fqName:<root> fileName:/propertyInitializationAfterSmartCast.kt
TYPE_OP type=<root>.Derived_1 origin=CAST typeOperand=<root>.Derived_1
GET_VAR '<this>: <root>.Base_1 declared in <root>.Base_1' type=<root>.Base_1 origin=null
SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Any? visibility:private [final]' type=kotlin.Unit origin=null
receiver: TYPE_OP type=<root>.Derived_1 origin=IMPLICIT_CAST typeOperand=<root>.Derived_1
GET_VAR '<this>: <root>.Base_1 declared in <root>.Base_1' type=<root>.Base_1 origin=null
receiver: GET_VAR '<this>: <root>.Base_1 declared in <root>.Base_1' type=<root>.Base_1 origin=null
value: CONST String type=kotlin.String value="O"
SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:y type:kotlin.Any? visibility:private [final]' type=kotlin.Unit origin=null
receiver: TYPE_OP type=<root>.Derived_1 origin=IMPLICIT_CAST typeOperand=<root>.Derived_1
GET_VAR '<this>: <root>.Base_1 declared in <root>.Base_1' type=<root>.Base_1 origin=null
receiver: GET_VAR '<this>: <root>.Base_1 declared in <root>.Base_1' type=<root>.Base_1 origin=null
value: CONST String type=kotlin.String value="O"
FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
overridden:
@@ -114,12 +112,10 @@ FILE fqName:<root> fileName:/propertyInitializationAfterSmartCast.kt
TYPE_OP type=<root>.Impl_2 origin=CAST typeOperand=<root>.Impl_2
GET_VAR '<this>: <root>.Base_2 declared in <root>.Base_2' type=<root>.Base_2 origin=null
SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:x type:kotlin.Any? visibility:private [final]' type=kotlin.Unit origin=null
receiver: TYPE_OP type=<root>.Impl_2 origin=IMPLICIT_CAST typeOperand=<root>.Impl_2
GET_VAR '<this>: <root>.Base_2 declared in <root>.Base_2' type=<root>.Base_2 origin=null
receiver: GET_VAR '<this>: <root>.Base_2 declared in <root>.Base_2' type=<root>.Base_2 origin=null
value: CONST String type=kotlin.String value="K"
SET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:y type:kotlin.Any? visibility:private [final]' type=kotlin.Unit origin=null
receiver: TYPE_OP type=<root>.Impl_2 origin=IMPLICIT_CAST typeOperand=<root>.Impl_2
GET_VAR '<this>: <root>.Base_2 declared in <root>.Base_2' type=<root>.Base_2 origin=null
receiver: GET_VAR '<this>: <root>.Base_2 declared in <root>.Base_2' type=<root>.Base_2 origin=null
value: CONST String type=kotlin.String value="K"
FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
overridden:
@@ -1,5 +1,3 @@
// IGNORE_BACKEND_K2: JVM_IR
open class SuperFoo {
public fun bar() {
if (this is Foo) {