FIR. Refactor smart-cast representation in FIR tree

Make smart-casts non-transparent expression without delegation to underlying FirQualifiedAccessExpression, as children delegation in fir tree has unclear semantics Remove two different kinds of tree nodes for smart-casts
2022-08-02 00:49:24 +02:00
parent bc9db58b3c
commit 513af2dfbc
154 changed files with 9573 additions and 9320 deletions
@@ -0,0 +1,53 @@
+FILE fqName:<root> fileName:/Box.kt
+  CLASS CLASS name:Box modality:FINAL visibility:public superTypes:[kotlin.Any]
+    $this: VALUE_PARAMETER INSTANCE_RECEIVER name:<this> type:<root>.Box<T of <root>.Box>
+    TYPE_PARAMETER name:T index:0 variance:out superTypes:[<root>.Foo] reified:false
+    CONSTRUCTOR visibility:public <> (foo:T of <root>.Box) returnType:<root>.Box<T of <root>.Box> [primary]
+      VALUE_PARAMETER name:foo index:0 type:T of <root>.Box
+      BLOCK_BODY
+        DELEGATING_CONSTRUCTOR_CALL 'public constructor <init> () [primary] declared in kotlin.Any'
+        INSTANCE_INITIALIZER_CALL classDescriptor='CLASS CLASS name:Box modality:FINAL visibility:public superTypes:[kotlin.Any]'
+    PROPERTY name:foo visibility:public modality:FINAL [val]
+      FIELD PROPERTY_BACKING_FIELD name:foo type:T of <root>.Box visibility:private [final]
+        EXPRESSION_BODY
+          GET_VAR 'foo: T of <root>.Box declared in <root>.Box.<init>' type=T of <root>.Box origin=INITIALIZE_PROPERTY_FROM_PARAMETER
+      FUN DEFAULT_PROPERTY_ACCESSOR name:<get-foo> visibility:public modality:FINAL <> ($this:<root>.Box<T of <root>.Box>) returnType:T of <root>.Box
+        correspondingProperty: PROPERTY name:foo visibility:public modality:FINAL [val]
+        $this: VALUE_PARAMETER name:<this> type:<root>.Box<T of <root>.Box>
+        BLOCK_BODY
+          RETURN type=kotlin.Nothing from='public final fun <get-foo> (): T of <root>.Box declared in <root>.Box'
+            GET_FIELD 'FIELD PROPERTY_BACKING_FIELD name:foo type:T of <root>.Box visibility:private [final]' type=T of <root>.Box origin=null
+              receiver: GET_VAR '<this>: <root>.Box<T of <root>.Box> declared in <root>.Box.<get-foo>' type=<root>.Box<T of <root>.Box> origin=null
+    PROPERTY name:str visibility:public modality:FINAL [val]
+      FUN name:<get-str> visibility:public modality:FINAL <> ($this:<root>.Box<T of <root>.Box>) returnType:kotlin.String
+        correspondingProperty: PROPERTY name:str visibility:public modality:FINAL [val]
+        $this: VALUE_PARAMETER name:<this> type:<root>.Box<T of <root>.Box>
+        BLOCK_BODY
+          VAR name:foo type:<root>.Foo [var]
+            CALL 'public final fun <get-foo> (): T of <root>.Box declared in <root>.Box' type=T of <root>.Box origin=GET_PROPERTY
+              $this: GET_VAR '<this>: <root>.Box<T of <root>.Box> declared in <root>.Box.<get-str>' type=<root>.Box<T of <root>.Box> origin=null
+          WHEN type=kotlin.Unit origin=IF
+            BRANCH
+              if: TYPE_OP type=kotlin.Boolean origin=INSTANCEOF typeOperand=<root>.Foo.Buz
+                GET_VAR 'var foo: <root>.Foo [var] declared in <root>.Box.<get-str>' type=<root>.Foo origin=null
+              then: BLOCK type=kotlin.Unit origin=null
+                RETURN type=kotlin.Nothing from='public final fun <get-str> (): kotlin.String declared in <root>.Box'
+                  TYPE_OP type=kotlin.String origin=IMPLICIT_NOTNULL typeOperand=kotlin.String
+                    GET_FIELD 'FIELD IR_EXTERNAL_JAVA_DECLARATION_STUB name:str type:@[FlexibleNullability] kotlin.String? visibility:public' type=@[FlexibleNullability] kotlin.String? origin=GET_PROPERTY
+                      receiver: TYPE_OP type=<root>.Foo.Buz origin=IMPLICIT_CAST typeOperand=<root>.Foo.Buz
+                        GET_VAR 'var foo: <root>.Foo [var] declared in <root>.Box.<get-str>' type=<root>.Foo origin=null
+          RETURN type=kotlin.Nothing from='public final fun <get-str> (): kotlin.String declared in <root>.Box'
+            CONST String type=kotlin.String value=""
+    FUN FAKE_OVERRIDE name:equals visibility:public modality:OPEN <> ($this:kotlin.Any, other:kotlin.Any?) returnType:kotlin.Boolean [fake_override,operator]
+      overridden:
+        public open fun equals (other: kotlin.Any?): kotlin.Boolean [operator] declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+      VALUE_PARAMETER name:other index:0 type:kotlin.Any?
+    FUN FAKE_OVERRIDE name:hashCode visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.Int [fake_override]
+      overridden:
+        public open fun hashCode (): kotlin.Int declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any
+    FUN FAKE_OVERRIDE name:toString visibility:public modality:OPEN <> ($this:kotlin.Any) returnType:kotlin.String [fake_override]
+      overridden:
+        public open fun toString (): kotlin.String declared in kotlin.Any
+      $this: VALUE_PARAMETER name:<this> type:kotlin.Any