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

[FIR2IR] Don't create implicit not null cast on IrGetEnumValue

Browse Source
This commit is contained in:
Dmitriy Novozhilov
2021-03-09 18:10:02 +03:00
parent 01e8019c4c
commit 0108f8a1b4
1 changed files with 2 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/Fir2IrImplicitCastInserter.kt
+2 -3
View File
@@ -230,11 +230,10 @@ class Fir2IrImplicitCastInserter(
canBeNull || hasEnhancedNullability() canBeNull || hasEnhancedNullability()
private fun IrExpression.insertImplicitNotNullCastIfNeeded(expression: FirExpression): IrExpression { private fun IrExpression.insertImplicitNotNullCastIfNeeded(expression: FirExpression): IrExpression {
if (this is IrGetEnumValue) return this
// [TypeOperatorLowering] will retrieve the source (from start offset to end offset) as an assertion message. // [TypeOperatorLowering] will retrieve the source (from start offset to end offset) as an assertion message.
// Avoid type casting if we can't determine the source for some reasons, e.g., implicit `this` receiver. // Avoid type casting if we can't determine the source for some reasons, e.g., implicit `this` receiver.
if (expression.source == null) { if (expression.source == null) return this
return this
}
// Cast type massage 1. Remove @EnhancedNullability // Cast type massage 1. Remove @EnhancedNullability
// Cast type massage 2. Convert it to a non-null variant (in case of @FlexibleNullability) // Cast type massage 2. Convert it to a non-null variant (in case of @FlexibleNullability)
val castType = type.removeAnnotations { val castType = type.removeAnnotations {