Ilya Kirillov
37 lines
1.3 KiB
Kotlin
Vendored
37 lines
1.3 KiB
Kotlin
Vendored
// INSPECTION_CLASS: com.android.tools.idea.lint.AndroidLintRecycleInspection
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@file:Suppress("UNUSED_VARIABLE", "NULLABILITY_MISMATCH_BASED_ON_JAVA_ANNOTATIONS", "RECEIVER_NULLABILITY_MISMATCH_BASED_ON_JAVA_ANNOTATIONS")
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import android.app.Activity
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import android.os.Bundle
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class MainActivity : Activity() {
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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val cursor = contentResolver.<warning descr="This `Cursor` should be freed up after use with `#close()`">query</warning>(null, null, null, null, null)
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// WARNING
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contentResolver.query(null, null, null, null, null)
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// OK, closed in chained call
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contentResolver.query(null, null, null, null, null).close()
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// KT-14677: Kotlin Lint: "Missing recycle() calls" report cursor with `use()` call
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val cursorUsed = contentResolver.query(null, null, null, null, null)
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cursorUsed.use { }
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// OK, used in chained call
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contentResolver.query(null, null, null, null, null).use {
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}
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// KT-13372: Android Lint for Kotlin: false positive "Cursor should be freed" inside 'if' expression
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if (true) {
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val c = contentResolver.query(null, null, null, null, null)
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c.close()
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}
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}
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}
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