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Fix Lint crash with AGP 8.1.0 #4023

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Fix Lint crash with AGP 8.1.0 #4023

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2 changes: 1 addition & 1 deletion java/dagger/lint/DaggerKotlinIssueDetector.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -200,7 +200,7 @@ class DaggerKotlinIssueDetector : Detector(), SourceCodeScanner {
override fun visitMethod(node: UMethod) {
if (!node.isConstructor &&
node.hasAnnotation(PROVIDES_ANNOTATION) &&
node.hasAnnotation(JVM_STATIC_ANNOTATION)
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Note that UMethod doesn't override hasAnnotation and delegates it to the underlying javaPsi (of PsiMethod). So, having node.hasAnnotation(...) == true means the underlying light-class method has @JvmStatic that comes from the source PSI.

Changing like this will avoid the crash below, but cause false negatives: a static (e.g. (companion) object functions) with @JvmStatic won't be caught.

The right solution is to change:

val annotation = node.findAnnotation(JVM_STATIC_ANNOTATION)!!

to

val annotation = node.findAnnotation(JVM_STATIC_ANNOTATION)
  ?: node.javaPsi.modifierList.findAnnotation(JVM_STATIC_ANNOTATION)

where the first line still searches for UAnnotation for @JvmStatic in UMethod, and as a fall back for already-static method, the second line searches for the LC modeling of @JvmStatic in PsiMethod.

node.findAnnotation(JVM_STATIC_ANNOTATION) != null
) {
val containingClass = node.containingClass?.toUElement(UClass::class.java) ?: return
if (containingClass.isObject()) {
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