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Code cleanup: replace chained null-checks with safe-calls

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Mikhail Glukhikh
2017-07-11 16:35:04 +03:00
committed by Mikhail Glukhikh
parent 732d1129ab
commit 7fb78a0372
12 changed files with 12 additions and 13 deletions
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idea/idea-core/src/org/jetbrains/kotlin/idea/core/ExpectedInfos.kt
+1 -1
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@@ -590,7 +590,7 @@ class ExpectedInfos(
if (expressionWithType != forExpression.loopRange) return null
val loopVar = forExpression.loopParameter
val loopVarType = if (loopVar != null && loopVar.typeReference != null)
val loopVarType = if (loopVar?.typeReference != null)
(bindingContext[BindingContext.DECLARATION_TO_DESCRIPTOR, loopVar] as VariableDescriptor).type.takeUnless { it.isError }
else
null