IssueTracker

Component used: Lifecycle live data ktx Version used: 2.3.1 Devices/Android versions reproduced on: It is about lint

Just have kotlin class.

object Foo

runing :app:lintDebug --no-daemon throws exception.

 Errors found:
  
  .../app/src/main/java/com/kozaxinan/mutablelivedatalintfail/Foo.kt: Error: Unexpected failure during lint analysis of Foo.kt (this is a bug in lint or one of the libraries it depends on)
  
  Message: Index 0 out of bounds for length 0
  
  The crash seems to involve the detector androidx.lifecycle.lint.NonNullableMutableLiveDataDetector.
  You can try disabling it with something like this:
      android {
          lintOptions {
              disable "NullSafeMutableLiveData"
          }
      }
  
  Stack: ArrayIndexOutOfBoundsException:NonNullableMutableLiveDataDetector$createUastHandler$1.getFieldTypeReference(NonNullableMutableLiveDataDetector.kt:101)
NonNullableMutableLiveDataDetector$createUastHandler$1.visitClass(NonNullableMutableLiveDataDetector.kt:88)
UElementVisitor$DispatchPsiVisitor.visitClass(UElementVisitor.kt:588)
AbstractKotlinUClass.accept(KotlinUClass.kt:64)
ImplementationUtilsKt.acceptList(implementationUtils.kt:23)
UFile$DefaultImpls.accept(UFile.kt:83)
KotlinUFile.accept(KotlinUFile.kt:30)
UElementVisitor$visitFile$4.run(UElementVisitor.kt:287)
  
  You can set environment variable LINT_PRINT_STACKTRACE=true to dump a full stacktrace to stdout. [LintError]